reform2-audio.sch (40497B)
1 EESchema Schematic File Version 4 2 EELAYER 30 0 3 EELAYER END 4 $Descr A4 11693 8268 5 encoding utf-8 6 Sheet 2 12 7 Title "Reform 2 Audio" 8 Date "2021-01-26" 9 Rev "2.0R-2D" 10 Comp "MNT Research GmbH" 11 Comment1 "https://mntre.com" 12 Comment2 "Engineer: Lukas F. Hartmann" 13 Comment3 "License: CERN-OHL-S 2.0" 14 Comment4 "" 15 $EndDescr 16 $Comp 17 L reform2:SJ-43516-SMT J7 18 U 1 1 5DC02AC6 19 P 9150 3550 20 F 0 "J7" H 8772 3437 50 0000 R CNN 21 F 1 "SJ-43516-SMT" H 8772 3528 50 0000 R CNN 22 F 2 "footprints:SJ-43516-SMT" H 9150 3550 50 0001 L BNN 23 F 3 "" H 9150 3550 50 0001 L BNN 24 F 4 "CUI" H 9150 3550 50 0001 C CNN "Manufacturer" 25 F 5 "SJ-43516-SMT-TR" H 9150 3550 50 0001 C CNN "Manufacturer_No" 26 F 6 "y" H 9150 3550 50 0001 C CNN "Checked" 27 F 7 "Mouser" H 9150 3550 50 0001 C CNN "Distributor" 28 1 9150 3550 29 -1 0 0 -1 30 $EndComp 31 $Comp 32 L power:+3V3 #PWR088 33 U 1 1 5F0973D8 34 P 3100 2550 35 F 0 "#PWR088" H 3100 2400 50 0001 C CNN 36 F 1 "+3V3" H 3115 2723 50 0000 C CNN 37 F 2 "" H 3100 2550 50 0001 C CNN 38 F 3 "" H 3100 2550 50 0001 C CNN 39 1 3100 2550 40 1 0 0 -1 41 $EndComp 42 Wire Wire Line 43 3100 2550 3100 2600 44 Wire Wire Line 45 3100 2600 3450 2600 46 $Comp 47 L Device:C_Small C143 48 U 1 1 5F0981F2 49 P 4200 2700 50 F 0 "C143" H 4292 2746 50 0000 L CNN 51 F 1 "0.1uF" H 4292 2655 50 0000 L CNN 52 F 2 "Capacitor_SMD:C_0603_1608Metric" H 4200 2700 50 0001 C CNN 53 F 3 "~" H 4200 2700 50 0001 C CNN 54 F 4 "Yageo" H 4200 2700 50 0001 C CNN "Manufacturer" 55 F 5 "CC0603JPX7R9BB104" H 4200 2700 50 0001 C CNN "Manufacturer_No" 56 F 6 "y" H 4200 2700 50 0001 C CNN "Checked" 57 F 7 "Mouser" H 4200 2700 50 0001 C CNN "Distributor" 58 1 4200 2700 59 1 0 0 -1 60 $EndComp 61 Wire Wire Line 62 4200 2600 4550 2600 63 Wire Wire Line 64 4800 2850 4200 2850 65 Wire Wire Line 66 4200 2850 4200 2800 67 Connection ~ 4200 2850 68 $Comp 69 L power:GND #PWR087 70 U 1 1 5F09C621 71 P 4000 2850 72 F 0 "#PWR087" H 4000 2600 50 0001 C CNN 73 F 1 "GND" H 4005 2677 50 0000 C CNN 74 F 2 "" H 4000 2850 50 0001 C CNN 75 F 3 "" H 4000 2850 50 0001 C CNN 76 1 4000 2850 77 1 0 0 -1 78 $EndComp 79 $Comp 80 L Device:C_Small C144 81 U 1 1 5F09CD07 82 P 4200 2950 83 F 0 "C144" H 4292 2996 50 0000 L CNN 84 F 1 "0.1uF" H 4292 2905 50 0000 L CNN 85 F 2 "Capacitor_SMD:C_0603_1608Metric" H 4200 2950 50 0001 C CNN 86 F 3 "~" H 4200 2950 50 0001 C CNN 87 F 4 "Yageo" H 4200 2950 50 0001 C CNN "Manufacturer" 88 F 5 "CC0603JPX7R9BB104" H 4200 2950 50 0001 C CNN "Manufacturer_No" 89 F 6 "y" H 4200 2950 50 0001 C CNN "Checked" 90 F 7 "Mouser" H 4200 2950 50 0001 C CNN "Distributor" 91 1 4200 2950 92 1 0 0 -1 93 $EndComp 94 Wire Wire Line 95 4800 3100 4550 3100 96 Wire Wire Line 97 4200 3100 4200 3050 98 Connection ~ 4200 3100 99 $Comp 100 L Device:C_Small C150 101 U 1 1 5F0A8C9F 102 P 6250 5800 103 F 0 "C150" H 6342 5846 50 0000 L CNN 104 F 1 "10uF" H 6342 5755 50 0000 L CNN 105 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6250 5800 50 0001 C CNN 106 F 3 "~" H 6250 5800 50 0001 C CNN 107 F 4 "Murata" H 6250 5800 50 0001 C CNN "Manufacturer" 108 F 5 "GRM188R6YA106MA73D" H 6250 5800 50 0001 C CNN "Manufacturer_No" 109 F 6 "y" H 6250 5800 50 0001 C CNN "Checked" 110 F 7 "Mouser" H 6250 5800 50 0001 C CNN "Distributor" 111 1 6250 5800 112 1 0 0 -1 113 $EndComp 114 $Comp 115 L Device:C_Small C154 116 U 1 1 5F0A8CA9 117 P 6700 5800 118 F 0 "C154" H 6792 5846 50 0000 L CNN 119 F 1 "0.1uF" H 6792 5755 50 0000 L CNN 120 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6700 5800 50 0001 C CNN 121 F 3 "~" H 6700 5800 50 0001 C CNN 122 F 4 "Yageo" H 6700 5800 50 0001 C CNN "Manufacturer" 123 F 5 "CC0603JPX7R9BB104" H 6700 5800 50 0001 C CNN "Manufacturer_No" 124 F 6 "y" H 6700 5800 50 0001 C CNN "Checked" 125 F 7 "Mouser" H 6700 5800 50 0001 C CNN "Distributor" 126 1 6700 5800 127 1 0 0 -1 128 $EndComp 129 Wire Wire Line 130 6700 5950 6700 5900 131 Wire Wire Line 132 6700 5950 6250 5950 133 Wire Wire Line 134 6250 5950 6250 5900 135 Connection ~ 6700 5950 136 Wire Wire Line 137 6000 5700 6250 5700 138 Wire Wire Line 139 6250 5700 6700 5700 140 Connection ~ 6250 5700 141 $Comp 142 L power:GND #PWR093 143 U 1 1 5F0AA705 144 P 6700 5950 145 F 0 "#PWR093" H 6700 5700 50 0001 C CNN 146 F 1 "GND" H 6705 5777 50 0000 C CNN 147 F 2 "" H 6700 5950 50 0001 C CNN 148 F 3 "" H 6700 5950 50 0001 C CNN 149 1 6700 5950 150 1 0 0 -1 151 $EndComp 152 $Comp 153 L Device:C_Small C151 154 U 1 1 5F0B76E4 155 P 4450 6100 156 F 0 "C151" H 4542 6146 50 0000 L CNN 157 F 1 "4.7uF" H 4542 6055 50 0000 L CNN 158 F 2 "Capacitor_SMD:C_0603_1608Metric" H 4450 6100 50 0001 C CNN 159 F 3 "~" H 4450 6100 50 0001 C CNN 160 F 4 "TDK" H 4450 6100 50 0001 C CNN "Manufacturer" 161 F 5 "C1608X5R1V475K080AC" H 4450 6100 50 0001 C CNN "Manufacturer_No" 162 F 6 "y" H 4450 6100 50 0001 C CNN "Checked" 163 F 7 "Mouser" H 4450 6100 50 0001 C CNN "Distributor" 164 1 4450 6100 165 1 0 0 -1 166 $EndComp 167 Wire Wire Line 168 4450 6250 4450 6200 169 $Comp 170 L power:GND #PWR091 171 U 1 1 5F0B7700 172 P 4450 6300 173 F 0 "#PWR091" H 4450 6050 50 0001 C CNN 174 F 1 "GND" H 4455 6127 50 0000 C CNN 175 F 2 "" H 4450 6300 50 0001 C CNN 176 F 3 "" H 4450 6300 50 0001 C CNN 177 1 4450 6300 178 1 0 0 -1 179 $EndComp 180 Wire Wire Line 181 4450 6300 4450 6250 182 Connection ~ 4450 6250 183 Wire Wire Line 184 6200 3850 6000 3850 185 Wire Wire Line 186 6400 3850 6700 3850 187 Wire Wire Line 188 6400 3550 7000 3550 189 Wire Wire Line 190 6200 3550 6000 3550 191 $Comp 192 L Device:R_Small R143 193 U 1 1 5F0DB197 194 P 7000 3700 195 F 0 "R143" H 7059 3746 50 0000 L CNN 196 F 1 "47k" H 7059 3655 50 0000 L CNN 197 F 2 "Resistor_SMD:R_0603_1608Metric" H 7000 3700 50 0001 C CNN 198 F 3 "~" H 7000 3700 50 0001 C CNN 199 F 4 "Vishay Dale" H 7000 3700 50 0001 C CNN "Manufacturer" 200 F 5 "CRCW060347K0FKEAC" H 7000 3700 50 0001 C CNN "Manufacturer_No" 201 F 6 "Mouser" H 7000 3700 50 0001 C CNN "Distributor" 202 F 7 "y" H 7000 3700 50 0001 C CNN "Checked" 203 1 7000 3700 204 1 0 0 -1 205 $EndComp 206 Connection ~ 7000 3550 207 $Comp 208 L Device:R_Small R142 209 U 1 1 5F0DB521 210 P 6700 3950 211 F 0 "R142" H 6759 3996 50 0000 L CNN 212 F 1 "47k" H 6759 3905 50 0000 L CNN 213 F 2 "Resistor_SMD:R_0603_1608Metric" H 6700 3950 50 0001 C CNN 214 F 3 "~" H 6700 3950 50 0001 C CNN 215 F 4 "Vishay Dale" H 6700 3950 50 0001 C CNN "Manufacturer" 216 F 5 "CRCW060347K0FKEAC" H 6700 3950 50 0001 C CNN "Manufacturer_No" 217 F 6 "Mouser" H 6700 3950 50 0001 C CNN "Distributor" 218 F 7 "y" H 6700 3950 50 0001 C CNN "Checked" 219 1 6700 3950 220 1 0 0 -1 221 $EndComp 222 Connection ~ 6700 3850 223 $Comp 224 L power:GND #PWR097 225 U 1 1 5F0DB8EF 226 P 7950 4050 227 F 0 "#PWR097" H 7950 3800 50 0001 C CNN 228 F 1 "GND" H 7955 3877 50 0000 C CNN 229 F 2 "" H 7950 4050 50 0001 C CNN 230 F 3 "" H 7950 4050 50 0001 C CNN 231 1 7950 4050 232 1 0 0 -1 233 $EndComp 234 Wire Wire Line 235 7950 4050 7300 4050 236 Connection ~ 7000 4050 237 Wire Wire Line 238 7000 4050 6700 4050 239 Wire Wire Line 240 6950 3350 6500 3350 241 Wire Wire Line 242 7300 3450 8950 3450 243 Connection ~ 7300 4050 244 Wire Wire Line 245 7300 4050 7000 4050 246 Text GLabel 1650 4350 0 50 BiDi ~ 0 247 DAC_SDA 248 Text GLabel 1650 4250 0 50 Input ~ 0 249 DAC_SCL 250 Text GLabel 3400 3550 0 50 Input ~ 0 251 DAC_TXFS 252 Text GLabel 3400 3450 0 50 Input ~ 0 253 DAC_DOUT 254 Text GLabel 3400 3650 0 50 Output ~ 0 255 DAC_DIN 256 Text GLabel 3400 3850 0 50 Input ~ 0 257 DAC_BCLK 258 Text GLabel 3400 3750 0 50 Input ~ 0 259 DAC_RXFS 260 Text GLabel 4300 3950 0 50 Input ~ 0 261 DAC_MCLK 262 Wire Wire Line 263 7000 3800 7000 4050 264 Wire Wire Line 265 7000 3600 7000 3550 266 $Comp 267 L Device:R_Small R138 268 U 1 1 5F25ADF7 269 P 4550 3950 270 F 0 "R138" V 4450 3950 50 0000 C CNN 271 F 1 "33" V 4550 3950 50 0000 C CNN 272 F 2 "Resistor_SMD:R_0603_1608Metric" H 4550 3950 50 0001 C CNN 273 F 3 "~" H 4550 3950 50 0001 C CNN 274 F 4 "Vishay Dale" H 4550 3950 50 0001 C CNN "Manufacturer" 275 F 5 "CRCW060333R0FKEAC" H 4550 3950 50 0001 C CNN "Manufacturer_No" 276 F 6 "Mouser" H 4550 3950 50 0001 C CNN "Distributor" 277 F 7 "y" H 4550 3950 50 0001 C CNN "Checked" 278 1 4550 3950 279 0 1 1 0 280 $EndComp 281 Wire Wire Line 282 4800 3950 4650 3950 283 Wire Wire Line 284 4300 3950 4450 3950 285 $Comp 286 L Device:R_Small R135 287 U 1 1 5DA87421 288 P 2300 4000 289 F 0 "R135" H 2359 4046 50 0000 L CNN 290 F 1 "4.7k" H 2359 3955 50 0000 L CNN 291 F 2 "Resistor_SMD:R_0603_1608Metric" H 2300 4000 50 0001 C CNN 292 F 3 "~" H 2300 4000 50 0001 C CNN 293 F 4 "Yageo" H 2300 4000 50 0001 C CNN "Manufacturer" 294 F 5 "RC0603FR-074K7L" H 2300 4000 50 0001 C CNN "Manufacturer_No" 295 F 6 "y" H 2300 4000 50 0001 C CNN "Checked" 296 F 7 "Mouser" H 2300 4000 50 0001 C CNN "Distributor" 297 1 2300 4000 298 1 0 0 -1 299 $EndComp 300 Wire Wire Line 301 2300 4100 2300 4250 302 Connection ~ 2300 4250 303 Wire Wire Line 304 2300 4250 4800 4250 305 $Comp 306 L power:+3V3 #PWR083 307 U 1 1 5DA8B5AF 308 P 2300 3900 309 F 0 "#PWR083" H 2300 3750 50 0001 C CNN 310 F 1 "+3V3" H 2315 4073 50 0000 C CNN 311 F 2 "" H 2300 3900 50 0001 C CNN 312 F 3 "" H 2300 3900 50 0001 C CNN 313 1 2300 3900 314 1 0 0 -1 315 $EndComp 316 $Comp 317 L Device:R_Small R136 318 U 1 1 5DA8B9C3 319 P 2600 4100 320 F 0 "R136" H 2659 4146 50 0000 L CNN 321 F 1 "4.7k" H 2659 4055 50 0000 L CNN 322 F 2 "Resistor_SMD:R_0603_1608Metric" H 2600 4100 50 0001 C CNN 323 F 3 "~" H 2600 4100 50 0001 C CNN 324 F 4 "Yageo" H 2600 4100 50 0001 C CNN "Manufacturer" 325 F 5 "RC0603FR-074K7L" H 2600 4100 50 0001 C CNN "Manufacturer_No" 326 F 6 "y" H 2600 4100 50 0001 C CNN "Checked" 327 F 7 "Mouser" H 2600 4100 50 0001 C CNN "Distributor" 328 1 2600 4100 329 1 0 0 -1 330 $EndComp 331 Wire Wire Line 332 2600 4200 2600 4350 333 $Comp 334 L power:+3V3 #PWR084 335 U 1 1 5DA8B9CE 336 P 2600 4000 337 F 0 "#PWR084" H 2600 3850 50 0001 C CNN 338 F 1 "+3V3" H 2615 4173 50 0000 C CNN 339 F 2 "" H 2600 4000 50 0001 C CNN 340 F 3 "" H 2600 4000 50 0001 C CNN 341 1 2600 4000 342 1 0 0 -1 343 $EndComp 344 Connection ~ 2600 4350 345 Wire Wire Line 346 2600 4350 4800 4350 347 $Comp 348 L Device:C_Small C147 349 U 1 1 5F2211CD 350 P 6300 3550 351 F 0 "C147" V 6350 3400 50 0000 C CNN 352 F 1 "47uF" V 6400 3550 50 0000 C CNN 353 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6300 3550 50 0001 C CNN 354 F 3 "~" H 6300 3550 50 0001 C CNN 355 F 4 "Murata" H 6300 3550 50 0001 C CNN "Manufacturer" 356 F 5 "GRM188R60J476ME15D" H 6300 3550 50 0001 C CNN "Manufacturer_No" 357 F 6 "y" H 6300 3550 50 0001 C CNN "Checked" 358 F 7 "Mouser" H 6300 3550 50 0001 C CNN "Distributor" 359 1 6300 3550 360 0 1 1 0 361 $EndComp 362 $Comp 363 L Device:C_Small C127 364 U 1 1 5F2217E7 365 P 6300 3850 366 F 0 "C127" V 6350 3700 50 0000 C CNN 367 F 1 "47uF" V 6400 3850 50 0000 C CNN 368 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6300 3850 50 0001 C CNN 369 F 3 "~" H 6300 3850 50 0001 C CNN 370 F 4 "Murata" H 6300 3850 50 0001 C CNN "Manufacturer" 371 F 5 "GRM188R60J476ME15D" H 6300 3850 50 0001 C CNN "Manufacturer_No" 372 F 6 "y" H 6300 3850 50 0001 C CNN "Checked" 373 F 7 "Mouser" H 6300 3850 50 0001 C CNN "Distributor" 374 1 6300 3850 375 0 1 1 0 376 $EndComp 377 $Comp 378 L Device:R_Small R114 379 U 1 1 6187A8E2 380 P 3500 3850 381 F 0 "R114" V 3400 3850 50 0000 C CNN 382 F 1 "33" V 3500 3850 50 0000 C CNN 383 F 2 "Resistor_SMD:R_0603_1608Metric" H 3500 3850 50 0001 C CNN 384 F 3 "~" H 3500 3850 50 0001 C CNN 385 F 4 "Vishay Dale" H 3500 3850 50 0001 C CNN "Manufacturer" 386 F 5 "CRCW060333R0FKEAC" H 3500 3850 50 0001 C CNN "Manufacturer_No" 387 F 6 "Mouser" H 3500 3850 50 0001 C CNN "Distributor" 388 F 7 "y" H 3500 3850 50 0001 C CNN "Checked" 389 1 3500 3850 390 0 -1 -1 0 391 $EndComp 392 Wire Wire Line 393 3600 3850 4800 3850 394 $Comp 395 L Device:R_Small R139 396 U 1 1 6187EFD7 397 P 3700 3750 398 F 0 "R139" V 3600 3750 50 0000 C CNN 399 F 1 "33" V 3700 3750 50 0000 C CNN 400 F 2 "Resistor_SMD:R_0603_1608Metric" H 3700 3750 50 0001 C CNN 401 F 3 "~" H 3700 3750 50 0001 C CNN 402 F 4 "Vishay Dale" H 3700 3750 50 0001 C CNN "Manufacturer" 403 F 5 "CRCW060333R0FKEAC" H 3700 3750 50 0001 C CNN "Manufacturer_No" 404 F 6 "Mouser" H 3700 3750 50 0001 C CNN "Distributor" 405 F 7 "y" H 3700 3750 50 0001 C CNN "Checked" 406 1 3700 3750 407 0 -1 -1 0 408 $EndComp 409 Wire Wire Line 410 3600 3750 3400 3750 411 Wire Wire Line 412 3800 3750 4800 3750 413 $Comp 414 L Device:R_Small R150 415 U 1 1 6188C0BD 416 P 3900 3650 417 F 0 "R150" V 3800 3650 50 0000 C CNN 418 F 1 "33" V 3900 3650 50 0000 C CNN 419 F 2 "Resistor_SMD:R_0603_1608Metric" H 3900 3650 50 0001 C CNN 420 F 3 "~" H 3900 3650 50 0001 C CNN 421 F 4 "Vishay Dale" H 3900 3650 50 0001 C CNN "Manufacturer" 422 F 5 "CRCW060333R0FKEAC" H 3900 3650 50 0001 C CNN "Manufacturer_No" 423 F 6 "Mouser" H 3900 3650 50 0001 C CNN "Distributor" 424 F 7 "y" H 3900 3650 50 0001 C CNN "Checked" 425 1 3900 3650 426 0 -1 -1 0 427 $EndComp 428 $Comp 429 L Device:R_Small R151 430 U 1 1 6188C251 431 P 4100 3550 432 F 0 "R151" V 4000 3550 50 0000 C CNN 433 F 1 "33" V 4100 3550 50 0000 C CNN 434 F 2 "Resistor_SMD:R_0603_1608Metric" H 4100 3550 50 0001 C CNN 435 F 3 "~" H 4100 3550 50 0001 C CNN 436 F 4 "Vishay Dale" H 4100 3550 50 0001 C CNN "Manufacturer" 437 F 5 "CRCW060333R0FKEAC" H 4100 3550 50 0001 C CNN "Manufacturer_No" 438 F 6 "Mouser" H 4100 3550 50 0001 C CNN "Distributor" 439 F 7 "y" H 4100 3550 50 0001 C CNN "Checked" 440 1 4100 3550 441 0 -1 -1 0 442 $EndComp 443 $Comp 444 L Device:R_Small R121 445 U 1 1 6188C4A7 446 P 3700 3450 447 F 0 "R121" V 3800 3450 50 0000 C CNN 448 F 1 "33" V 3700 3450 50 0000 C CNN 449 F 2 "Resistor_SMD:R_0603_1608Metric" H 3700 3450 50 0001 C CNN 450 F 3 "~" H 3700 3450 50 0001 C CNN 451 F 4 "Vishay Dale" H 3700 3450 50 0001 C CNN "Manufacturer" 452 F 5 "CRCW060333R0FKEAC" H 3700 3450 50 0001 C CNN "Manufacturer_No" 453 F 6 "Mouser" H 3700 3450 50 0001 C CNN "Distributor" 454 F 7 "y" H 3700 3450 50 0001 C CNN "Checked" 455 1 3700 3450 456 0 -1 -1 0 457 $EndComp 458 Wire Wire Line 459 3800 3450 4800 3450 460 Wire Wire Line 461 4200 3550 4800 3550 462 Wire Wire Line 463 4000 3650 4800 3650 464 Wire Wire Line 465 3800 3650 3400 3650 466 Wire Wire Line 467 3400 3550 4000 3550 468 Wire Wire Line 469 3600 3450 3400 3450 470 $Comp 471 L Device:R_Small R66 472 U 1 1 618CAF93 473 P 1850 4250 474 F 0 "R66" V 1950 4250 50 0000 C CNN 475 F 1 "220" V 1850 4250 50 0000 C CNN 476 F 2 "Resistor_SMD:R_0603_1608Metric" H 1850 4250 50 0001 C CNN 477 F 3 "~" H 1850 4250 50 0001 C CNN 478 F 4 "Yageo" H 1850 4250 50 0001 C CNN "Manufacturer" 479 F 5 "RC0603FR-07220RL" H 1850 4250 50 0001 C CNN "Manufacturer_No" 480 F 6 "y" H 1850 4250 50 0001 C CNN "Checked" 481 F 7 "Mouser" H 1850 4250 50 0001 C CNN "Distributor" 482 1 1850 4250 483 0 -1 -1 0 484 $EndComp 485 $Comp 486 L Device:R_Small R112 487 U 1 1 618CB2D9 488 P 1850 4350 489 F 0 "R112" V 1750 4350 50 0000 C CNN 490 F 1 "220" V 1850 4350 50 0000 C CNN 491 F 2 "Resistor_SMD:R_0603_1608Metric" H 1850 4350 50 0001 C CNN 492 F 3 "~" H 1850 4350 50 0001 C CNN 493 F 4 "Yageo" H 1850 4350 50 0001 C CNN "Manufacturer" 494 F 5 "RC0603FR-07220RL" H 1850 4350 50 0001 C CNN "Manufacturer_No" 495 F 6 "y" H 1850 4350 50 0001 C CNN "Checked" 496 F 7 "Mouser" H 1850 4350 50 0001 C CNN "Distributor" 497 1 1850 4350 498 0 -1 -1 0 499 $EndComp 500 Wire Wire Line 501 1950 4250 2300 4250 502 Wire Wire Line 503 1950 4350 2600 4350 504 Wire Wire Line 505 1750 4350 1650 4350 506 Wire Wire Line 507 1650 4250 1750 4250 508 $Comp 509 L Connector:Conn_01x03_Male J16 510 U 1 1 61932C31 511 P 5550 1850 512 F 0 "J16" H 5650 2200 50 0000 C CNN 513 F 1 "LINE_IN" H 5650 2100 50 0000 C CNN 514 F 2 "Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical" H 5550 1850 50 0001 C CNN 515 F 3 "~" H 5550 1850 50 0001 C CNN 516 F 4 "" H 5550 1850 50 0001 C CNN "DNP" 517 F 5 "y" H 5550 1850 50 0001 C CNN "Checked" 518 1 5550 1850 519 1 0 0 -1 520 $EndComp 521 Wire Wire Line 522 6450 1850 6250 1850 523 Wire Wire Line 524 6350 1950 6000 1950 525 $Comp 526 L power:GND #PWR041 527 U 1 1 6193F11B 528 P 6600 1750 529 F 0 "#PWR041" H 6600 1500 50 0001 C CNN 530 F 1 "GND" V 6605 1622 50 0000 R CNN 531 F 2 "" H 6600 1750 50 0001 C CNN 532 F 3 "" H 6600 1750 50 0001 C CNN 533 1 6600 1750 534 1 0 0 -1 535 $EndComp 536 NoConn ~ 8950 3750 537 $Comp 538 L power:+3V3 #PWR0222 539 U 1 1 645B5EF6 540 P 3100 3050 541 F 0 "#PWR0222" H 3100 2900 50 0001 C CNN 542 F 1 "+3V3" H 3115 3223 50 0000 C CNN 543 F 2 "" H 3100 3050 50 0001 C CNN 544 F 3 "" H 3100 3050 50 0001 C CNN 545 1 3100 3050 546 1 0 0 -1 547 $EndComp 548 $Comp 549 L reform2:WM8960 U3 550 U 1 1 68222E02 551 P 5400 3950 552 F 0 "U3" H 5400 5565 50 0000 C CNN 553 F 1 "WM8960" H 5400 5474 50 0000 C CNN 554 F 2 "Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm_ThermalVias" H 5350 5700 50 0001 C CNN 555 F 3 "" H 5350 5700 50 0001 C CNN 556 F 4 "y" H 5400 3950 50 0001 C CNN "Checked" 557 F 5 "Mouser" H 5400 3950 50 0001 C CNN "Distributor" 558 F 6 "Cirrus Logic" H 5400 3950 50 0001 C CNN "Manufacturer" 559 F 7 "WM8960CGEFL/V" H 5400 3950 50 0001 C CNN "Manufacturer_No" 560 1 5400 3950 561 1 0 0 -1 562 $EndComp 563 Wire Wire Line 564 7150 3350 7300 3350 565 Wire Wire Line 566 8000 4350 8000 4650 567 Wire Wire Line 568 7950 4600 7950 4750 569 Wire Wire Line 570 7950 4750 8000 4750 571 Wire Wire Line 572 8000 5100 8000 4950 573 $Comp 574 L Device:C_Small C139 575 U 1 1 682D9067 576 P 4450 5400 577 F 0 "C139" H 4542 5446 50 0000 L CNN 578 F 1 "4.7uF" H 4542 5355 50 0000 L CNN 579 F 2 "Capacitor_SMD:C_0603_1608Metric" H 4450 5400 50 0001 C CNN 580 F 3 "~" H 4450 5400 50 0001 C CNN 581 F 4 "TDK" H 4450 5400 50 0001 C CNN "Manufacturer" 582 F 5 "C1608X5R1V475K080AC" H 4450 5400 50 0001 C CNN "Manufacturer_No" 583 F 6 "y" H 4450 5400 50 0001 C CNN "Checked" 584 F 7 "Mouser" H 4450 5400 50 0001 C CNN "Distributor" 585 1 4450 5400 586 1 0 0 -1 587 $EndComp 588 Wire Wire Line 589 4450 5550 4450 5500 590 $Comp 591 L power:GND #PWR0233 592 U 1 1 682D9085 593 P 4450 5600 594 F 0 "#PWR0233" H 4450 5350 50 0001 C CNN 595 F 1 "GND" H 4455 5427 50 0000 C CNN 596 F 2 "" H 4450 5600 50 0001 C CNN 597 F 3 "" H 4450 5600 50 0001 C CNN 598 1 4450 5600 599 1 0 0 -1 600 $EndComp 601 Wire Wire Line 602 4450 5600 4450 5550 603 Connection ~ 4450 5550 604 Wire Wire Line 605 4000 2850 4200 2850 606 Wire Wire Line 607 4450 4900 4450 4850 608 $Comp 609 L power:GND #PWR086 610 U 1 1 5F0B29EB 611 P 4450 4900 612 F 0 "#PWR086" H 4450 4650 50 0001 C CNN 613 F 1 "GND" H 4455 4727 50 0000 C CNN 614 F 2 "" H 4450 4900 50 0001 C CNN 615 F 3 "" H 4450 4900 50 0001 C CNN 616 1 4450 4900 617 1 0 0 -1 618 $EndComp 619 Connection ~ 4450 4850 620 Wire Wire Line 621 4450 4850 4450 4800 622 Wire Wire Line 623 4800 4850 4450 4850 624 Wire Wire Line 625 4450 4600 4800 4600 626 $Comp 627 L Device:C_Small C142 628 U 1 1 5F0AF334 629 P 4450 4700 630 F 0 "C142" H 4542 4746 50 0000 L CNN 631 F 1 "0.1uF" H 4542 4655 50 0000 L CNN 632 F 2 "Capacitor_SMD:C_0603_1608Metric" H 4450 4700 50 0001 C CNN 633 F 3 "~" H 4450 4700 50 0001 C CNN 634 F 4 "Yageo" H 4450 4700 50 0001 C CNN "Manufacturer" 635 F 5 "CC0603JPX7R9BB104" H 4450 4700 50 0001 C CNN "Manufacturer_No" 636 F 6 "y" H 4450 4700 50 0001 C CNN "Checked" 637 F 7 "Mouser" H 4450 4700 50 0001 C CNN "Distributor" 638 1 4450 4700 639 1 0 0 -1 640 $EndComp 641 $Comp 642 L power:+3V3 #PWR085 643 U 1 1 5F0AF31D 644 P 3450 4600 645 F 0 "#PWR085" H 3450 4450 50 0001 C CNN 646 F 1 "+3V3" H 3465 4773 50 0000 C CNN 647 F 2 "" H 3450 4600 50 0001 C CNN 648 F 3 "" H 3450 4600 50 0001 C CNN 649 1 3450 4600 650 1 0 0 -1 651 $EndComp 652 $Comp 653 L Device:C_Small C141 654 U 1 1 6830926E 655 P 7150 2800 656 F 0 "C141" H 7242 2846 50 0000 L CNN 657 F 1 "1uF" H 7242 2755 50 0000 L CNN 658 F 2 "Capacitor_SMD:C_0603_1608Metric" H 7150 2800 50 0001 C CNN 659 F 3 "~" H 7150 2800 50 0001 C CNN 660 F 4 "Taiyo Yuden" H 7150 2800 50 0001 C CNN "Manufacturer" 661 F 5 "UMK107BJ105KA-T" H 7150 2800 50 0001 C CNN "Manufacturer_No" 662 F 6 "y" H 7150 2800 50 0001 C CNN "Checked" 663 F 7 "Mouser" H 7150 2800 50 0001 C CNN "Distributor" 664 1 7150 2800 665 0 1 1 0 666 $EndComp 667 Wire Wire Line 668 6000 2800 7050 2800 669 Wire Wire Line 670 7250 2800 7300 2800 671 Wire Wire Line 672 7300 2800 7300 3350 673 Connection ~ 7300 3350 674 Wire Wire Line 675 7300 3350 8600 3350 676 Text Notes 7700 2650 0 50 ~ 0 677 Jack Detect 678 Wire Wire Line 679 4450 5300 4800 5300 680 Wire Wire Line 681 4450 6000 4800 6000 682 Wire Wire Line 683 4450 6250 4800 6250 684 Wire Wire Line 685 4450 5550 4800 5550 686 $Comp 687 L Connector_Generic:Conn_01x04 J21 688 U 1 1 6829185C 689 P 8200 4850 690 F 0 "J21" H 8100 4400 50 0000 C CNN 691 F 1 "Conn_01x04" H 8250 4500 50 0000 C CNN 692 F 2 "Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical" H 8200 4850 50 0001 C CNN 693 F 3 "~" H 8200 4850 50 0001 C CNN 694 F 4 "y" H 8200 4850 50 0001 C CNN "Checked" 695 F 5 "Digikey" H 8200 4850 50 0001 C CNN "Distributor" 696 F 6 "JST" H 8200 4850 50 0001 C CNN "Manufacturer" 697 F 7 "B4B-PH-K-S(LF)(SN)" H 8200 4850 50 0001 C CNN "Manufacturer_No" 698 1 8200 4850 699 1 0 0 1 700 $EndComp 701 $Comp 702 L power:GND #PWR0179 703 U 1 1 6880B9B0 704 P 6100 6300 705 F 0 "#PWR0179" H 6100 6050 50 0001 C CNN 706 F 1 "GND" H 6105 6127 50 0000 C CNN 707 F 2 "" H 6100 6300 50 0001 C CNN 708 F 3 "" H 6100 6300 50 0001 C CNN 709 1 6100 6300 710 1 0 0 -1 711 $EndComp 712 Wire Wire Line 713 6100 6300 6100 6250 714 Wire Wire Line 715 6100 6250 6000 6250 716 Text Notes 1950 3100 0 50 ~ 0 717 NOTE: DCVDD could be 1.8v 718 Wire Wire Line 719 6450 3000 6450 1850 720 Wire Wire Line 721 6450 3000 6000 3000 722 Wire Wire Line 723 6000 2700 6350 2700 724 Wire Wire Line 725 6350 1950 6350 2700 726 Wire Wire Line 727 8950 3650 7600 3650 728 Wire Wire Line 729 7600 3650 7600 2600 730 $Comp 731 L Device:R_Small R141 732 U 1 1 698B0028 733 P 7450 2600 734 F 0 "R141" H 7509 2646 50 0000 L CNN 735 F 1 "0" H 7509 2555 50 0000 L CNN 736 F 2 "Resistor_SMD:R_0603_1608Metric" H 7450 2600 50 0001 C CNN 737 F 3 "~" H 7450 2600 50 0001 C CNN 738 F 4 "Vishay Dale" H 7450 2600 50 0001 C CNN "Manufacturer" 739 F 5 "CRCW06030000Z0EAC" H 7450 2600 50 0001 C CNN "Manufacturer_No" 740 F 6 "Mouser" H 7450 2600 50 0001 C CNN "Distributor" 741 F 7 "y" H 7450 2600 50 0001 C CNN "Checked" 742 1 7450 2600 743 0 1 1 0 744 $EndComp 745 Wire Wire Line 746 7350 2600 6000 2600 747 $Comp 748 L Device:R_Small R144 749 U 1 1 698B3AE8 750 P 7600 2350 751 F 0 "R144" H 7659 2396 50 0000 L CNN 752 F 1 "47k" H 7659 2305 50 0000 L CNN 753 F 2 "Resistor_SMD:R_0603_1608Metric" H 7600 2350 50 0001 C CNN 754 F 3 "~" H 7600 2350 50 0001 C CNN 755 F 4 "Mouser" H 7600 2350 50 0001 C CNN "Distributor" 756 F 5 "y" H 7600 2350 50 0001 C CNN "Checked" 757 F 6 "Vishay Dale" H 7600 2350 50 0001 C CNN "Manufacturer" 758 F 7 "CRCW060347K0FKEAC" H 7600 2350 50 0001 C CNN "Manufacturer_No" 759 1 7600 2350 760 1 0 0 -1 761 $EndComp 762 Wire Wire Line 763 7550 2600 7600 2600 764 Wire Wire Line 765 7600 2600 7600 2450 766 Connection ~ 7600 2600 767 Text Notes 8100 5300 0 50 ~ 0 768 Speakers: PUI AS01808AO-3-R\n8 Ohm 1 W 769 $Comp 770 L Device:R_Small R187 771 U 1 1 6A0D7F61 772 P 2950 5050 773 F 0 "R187" H 3009 5096 50 0000 L CNN 774 F 1 "0" H 3009 5005 50 0000 L CNN 775 F 2 "Resistor_SMD:R_0603_1608Metric" H 2950 5050 50 0001 C CNN 776 F 3 "~" H 2950 5050 50 0001 C CNN 777 F 4 "Mouser" H 2950 5050 50 0001 C CNN "Distributor" 778 F 5 "y" H 2950 5050 50 0001 C CNN "Checked" 779 F 6 "Vishay Dale" H 2950 5050 50 0001 C CNN "Manufacturer" 780 F 7 "CRCW06030000Z0EAC" H 2950 5050 50 0001 C CNN "Manufacturer_No" 781 F 8 "y" H 2950 5050 50 0001 C CNN "DNP" 782 1 2950 5050 783 1 0 0 -1 784 $EndComp 785 Connection ~ 4450 5300 786 $Comp 787 L power:+3V3 #PWR0245 788 U 1 1 6A0E83E9 789 P 2950 4950 790 F 0 "#PWR0245" H 2950 4800 50 0001 C CNN 791 F 1 "+3V3" V 2950 5200 50 0000 C CNN 792 F 2 "" H 2950 4950 50 0001 C CNN 793 F 3 "" H 2950 4950 50 0001 C CNN 794 1 2950 4950 795 1 0 0 -1 796 $EndComp 797 $Comp 798 L Device:R_Small R152 799 U 1 1 6A0EF612 800 P 2600 5050 801 F 0 "R152" H 2659 5096 50 0000 L CNN 802 F 1 "0" H 2659 5005 50 0000 L CNN 803 F 2 "Resistor_SMD:R_0603_1608Metric" H 2600 5050 50 0001 C CNN 804 F 3 "~" H 2600 5050 50 0001 C CNN 805 F 4 "Mouser" H 2600 5050 50 0001 C CNN "Distributor" 806 F 5 "y" H 2600 5050 50 0001 C CNN "Checked" 807 F 6 "Vishay Dale" H 2600 5050 50 0001 C CNN "Manufacturer" 808 F 7 "CRCW06030000Z0EAC" H 2600 5050 50 0001 C CNN "Manufacturer_No" 809 F 8 "" H 2600 5050 50 0001 C CNN "DNP" 810 1 2600 5050 811 1 0 0 -1 812 $EndComp 813 Wire Wire Line 814 4450 5300 4150 5300 815 Wire Wire Line 816 2950 5300 2950 5150 817 Wire Wire Line 818 2600 5150 2600 5300 819 Wire Wire Line 820 2600 5300 2950 5300 821 Connection ~ 2950 5300 822 Wire Wire Line 823 3750 6000 4450 6000 824 Connection ~ 4450 6000 825 Text Notes 2900 5150 1 50 ~ 0 826 NOSTUFF 827 $Comp 828 L power:PWR_FLAG #FLG0101 829 U 1 1 6A3C71B7 830 P 4150 5300 831 F 0 "#FLG0101" H 4150 5375 50 0001 C CNN 832 F 1 "PWR_FLAG" H 4150 5473 50 0000 C CNN 833 F 2 "" H 4150 5300 50 0001 C CNN 834 F 3 "~" H 4150 5300 50 0001 C CNN 835 1 4150 5300 836 1 0 0 -1 837 $EndComp 838 NoConn ~ 6000 2900 839 NoConn ~ 6000 3100 840 NoConn ~ 6000 5550 841 Wire Wire Line 842 6750 4350 6850 4350 843 $Comp 844 L Device:R_Small R140 845 U 1 1 5F0E8F60 846 P 7050 3350 847 F 0 "R140" V 7150 3350 50 0000 C CNN 848 F 1 "680" V 6950 3350 50 0000 C CNN 849 F 2 "Resistor_SMD:R_0603_1608Metric" H 7050 3350 50 0001 C CNN 850 F 3 "~" H 7050 3350 50 0001 C CNN 851 F 4 "Yageo" H 7050 3350 50 0001 C CNN "Manufacturer" 852 F 5 "RC0603FR-07680RL" H 7050 3350 50 0001 C CNN "Manufacturer_No" 853 F 6 "Mouser" H 7050 3350 50 0001 C CNN "Distributor" 854 F 7 "y" H 7050 3350 50 0001 C CNN "Checked" 855 1 7050 3350 856 0 -1 -1 0 857 $EndComp 858 $Comp 859 L Device:C_Small C157 860 U 1 1 5EDBD6F7 861 P 7500 4450 862 F 0 "C157" H 7592 4496 50 0000 L CNN 863 F 1 "470nF" H 7592 4405 50 0000 L CNN 864 F 2 "Capacitor_SMD:C_0603_1608Metric" H 7500 4450 50 0001 C CNN 865 F 3 "~" H 7500 4450 50 0001 C CNN 866 F 4 "Taiyo Yuden" H 7500 4450 50 0001 C CNN "Manufacturer" 867 F 5 "TMK107B7474KA-TR" H 7500 4450 50 0001 C CNN "Manufacturer_No" 868 F 6 "y" H 7500 4450 50 0001 C CNN "Checked" 869 F 7 "Mouser" H 7500 4450 50 0001 C CNN "Distributor" 870 1 7500 4450 871 1 0 0 -1 872 $EndComp 873 Connection ~ 7500 4350 874 Wire Wire Line 875 7500 4350 8000 4350 876 Wire Wire Line 877 7500 4550 7500 4600 878 Connection ~ 7500 4600 879 Wire Wire Line 880 7500 4600 7950 4600 881 Connection ~ 7500 5100 882 $Comp 883 L Device:C_Small C159 884 U 1 1 5EDD68FC 885 P 7500 4950 886 F 0 "C159" H 7592 4996 50 0000 L CNN 887 F 1 "470nF" H 7592 4905 50 0000 L CNN 888 F 2 "Capacitor_SMD:C_0603_1608Metric" H 7500 4950 50 0001 C CNN 889 F 3 "~" H 7500 4950 50 0001 C CNN 890 F 4 "Taiyo Yuden" H 7500 4950 50 0001 C CNN "Manufacturer" 891 F 5 "TMK107B7474KA-TR" H 7500 4950 50 0001 C CNN "Manufacturer_No" 892 F 6 "y" H 7500 4950 50 0001 C CNN "Checked" 893 F 7 "Mouser" H 7500 4950 50 0001 C CNN "Distributor" 894 1 7500 4950 895 1 0 0 -1 896 $EndComp 897 Wire Wire Line 898 6750 4850 7050 4850 899 Connection ~ 7500 4850 900 Wire Wire Line 901 7500 4850 8000 4850 902 Wire Wire Line 903 7500 5100 8000 5100 904 Wire Wire Line 905 7500 5050 7500 5100 906 $Comp 907 L power:PWR_FLAG #FLG0119 908 U 1 1 5EE04A8C 909 P 4550 3100 910 F 0 "#FLG0119" H 4550 3175 50 0001 C CNN 911 F 1 "PWR_FLAG" H 4550 3273 50 0000 C CNN 912 F 2 "" H 4550 3100 50 0001 C CNN 913 F 3 "~" H 4550 3100 50 0001 C CNN 914 1 4550 3100 915 -1 0 0 1 916 $EndComp 917 Connection ~ 4550 3100 918 Wire Wire Line 919 4550 3100 4200 3100 920 $Comp 921 L Device:C_Small C162 922 U 1 1 5F6748CF 923 P 5900 1950 924 F 0 "C162" H 5992 1996 50 0000 L CNN 925 F 1 "1uF" H 5992 1905 50 0000 L CNN 926 F 2 "Capacitor_SMD:C_0603_1608Metric" H 5900 1950 50 0001 C CNN 927 F 3 "~" H 5900 1950 50 0001 C CNN 928 F 4 "Taiyo Yuden" H 5900 1950 50 0001 C CNN "Manufacturer" 929 F 5 "UMK107BJ105KA-T" H 5900 1950 50 0001 C CNN "Manufacturer_No" 930 F 6 "y" H 5900 1950 50 0001 C CNN "Checked" 931 F 7 "Mouser" H 5900 1950 50 0001 C CNN "Distributor" 932 1 5900 1950 933 0 1 1 0 934 $EndComp 935 Wire Wire Line 936 5800 1950 5750 1950 937 $Comp 938 L Device:C_Small C163 939 U 1 1 5F67996E 940 P 6150 1850 941 F 0 "C163" H 6300 1900 50 0000 L CNN 942 F 1 "1uF" H 6300 1800 50 0000 L CNN 943 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6150 1850 50 0001 C CNN 944 F 3 "~" H 6150 1850 50 0001 C CNN 945 F 4 "Taiyo Yuden" H 6150 1850 50 0001 C CNN "Manufacturer" 946 F 5 "UMK107BJ105KA-T" H 6150 1850 50 0001 C CNN "Manufacturer_No" 947 F 6 "y" H 6150 1850 50 0001 C CNN "Checked" 948 F 7 "Mouser" H 6150 1850 50 0001 C CNN "Distributor" 949 1 6150 1850 950 0 1 1 0 951 $EndComp 952 Wire Wire Line 953 6050 1850 5750 1850 954 Wire Wire Line 955 3100 3100 3100 3050 956 Text Notes 8200 5650 0 50 ~ 0 957 butterworth filter with 40khz cutoff:\nspeaker ohms = 8\nL = 22.5uH\nC = 0.35uF 958 Wire Wire Line 959 6000 4600 6200 4600 960 Wire Wire Line 961 6000 5100 6200 5100 962 $Comp 963 L Device:L_Small L10 964 U 1 1 5FD7AFE9 965 P 6650 4850 966 F 0 "L10" V 6835 4850 50 0000 C CNN 967 F 1 "15uH" V 6744 4850 50 0000 C CNN 968 F 2 "Inductor_SMD:L_1210_3225Metric" H 6650 4850 50 0001 C CNN 969 F 3 "~" H 6650 4850 50 0001 C CNN 970 F 4 "Mouser" H 6650 4850 50 0001 C CNN "Distributor" 971 F 5 "Murata" H 6650 4850 50 0001 C CNN "Manufacturer" 972 F 6 "LQH32PB150MN0L" H 6650 4850 50 0001 C CNN "Manufacturer_No" 973 F 7 "y" H 6650 4850 50 0001 C CNN "Checked" 974 1 6650 4850 975 0 -1 -1 0 976 $EndComp 977 $Comp 978 L Device:L_Small L9 979 U 1 1 5FDB4B8D 980 P 6650 4600 981 F 0 "L9" V 6835 4600 50 0000 C CNN 982 F 1 "15uH" V 6744 4600 50 0000 C CNN 983 F 2 "Inductor_SMD:L_1210_3225Metric" H 6650 4600 50 0001 C CNN 984 F 3 "~" H 6650 4600 50 0001 C CNN 985 F 4 "Mouser" H 6650 4600 50 0001 C CNN "Distributor" 986 F 5 "Murata" H 6650 4600 50 0001 C CNN "Manufacturer" 987 F 6 "LQH32PB150MN0L" H 6650 4600 50 0001 C CNN "Manufacturer_No" 988 F 7 "y" H 6650 4600 50 0001 C CNN "Checked" 989 1 6650 4600 990 0 -1 -1 0 991 $EndComp 992 Wire Wire Line 993 6750 4600 6950 4600 994 $Comp 995 L Device:L_Small L11 996 U 1 1 5FDB4F36 997 P 6650 5100 998 F 0 "L11" V 6835 5100 50 0000 C CNN 999 F 1 "15uH" V 6744 5100 50 0000 C CNN 1000 F 2 "Inductor_SMD:L_1210_3225Metric" H 6650 5100 50 0001 C CNN 1001 F 3 "~" H 6650 5100 50 0001 C CNN 1002 F 4 "Mouser" H 6650 5100 50 0001 C CNN "Distributor" 1003 F 5 "Murata" H 6650 5100 50 0001 C CNN "Manufacturer" 1004 F 6 "LQH32PB150MN0L" H 6650 5100 50 0001 C CNN "Manufacturer_No" 1005 F 7 "y" H 6650 5100 50 0001 C CNN "Checked" 1006 1 6650 5100 1007 0 -1 -1 0 1008 $EndComp 1009 Wire Wire Line 1010 6000 4350 6200 4350 1011 Wire Wire Line 1012 6000 4850 6200 4850 1013 $Comp 1014 L Device:C_Small C156 1015 U 1 1 5FDD2774 1016 P 6850 4450 1017 F 0 "C156" H 6942 4496 50 0000 L CNN 1018 F 1 "0.1uF" H 6942 4405 50 0000 L CNN 1019 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6850 4450 50 0001 C CNN 1020 F 3 "~" H 6850 4450 50 0001 C CNN 1021 F 4 "Yageo" H 6850 4450 50 0001 C CNN "Manufacturer" 1022 F 5 "CC0603JPX7R9BB104" H 6850 4450 50 0001 C CNN "Manufacturer_No" 1023 F 6 "y" H 6850 4450 50 0001 C CNN "Checked" 1024 F 7 "Mouser" H 6850 4450 50 0001 C CNN "Distributor" 1025 1 6850 4450 1026 1 0 0 -1 1027 $EndComp 1028 Connection ~ 6850 4350 1029 Wire Wire Line 1030 6850 4350 7500 4350 1031 $Comp 1032 L Device:C_Small C158 1033 U 1 1 5FDD2AB3 1034 P 6950 4700 1035 F 0 "C158" H 7042 4746 50 0000 L CNN 1036 F 1 "0.1uF" H 7042 4655 50 0000 L CNN 1037 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6950 4700 50 0001 C CNN 1038 F 3 "~" H 6950 4700 50 0001 C CNN 1039 F 4 "Yageo" H 6950 4700 50 0001 C CNN "Manufacturer" 1040 F 5 "CC0603JPX7R9BB104" H 6950 4700 50 0001 C CNN "Manufacturer_No" 1041 F 6 "y" H 6950 4700 50 0001 C CNN "Checked" 1042 F 7 "Mouser" H 6950 4700 50 0001 C CNN "Distributor" 1043 1 6950 4700 1044 1 0 0 -1 1045 $EndComp 1046 Connection ~ 6950 4600 1047 Wire Wire Line 1048 6950 4600 7500 4600 1049 Wire Wire Line 1050 6750 5100 7150 5100 1051 $Comp 1052 L Device:C_Small C165 1053 U 1 1 5FDD3922 1054 P 7050 4950 1055 F 0 "C165" H 7142 4996 50 0000 L CNN 1056 F 1 "0.1uF" H 7142 4905 50 0000 L CNN 1057 F 2 "Capacitor_SMD:C_0603_1608Metric" H 7050 4950 50 0001 C CNN 1058 F 3 "~" H 7050 4950 50 0001 C CNN 1059 F 4 "Yageo" H 7050 4950 50 0001 C CNN "Manufacturer" 1060 F 5 "CC0603JPX7R9BB104" H 7050 4950 50 0001 C CNN "Manufacturer_No" 1061 F 6 "y" H 7050 4950 50 0001 C CNN "Checked" 1062 F 7 "Mouser" H 7050 4950 50 0001 C CNN "Distributor" 1063 1 7050 4950 1064 1 0 0 -1 1065 $EndComp 1066 Connection ~ 7050 4850 1067 Wire Wire Line 1068 7050 4850 7500 4850 1069 $Comp 1070 L Device:C_Small C166 1071 U 1 1 5FDD3D9C 1072 P 7150 5200 1073 F 0 "C166" H 7242 5246 50 0000 L CNN 1074 F 1 "0.1uF" H 7242 5155 50 0000 L CNN 1075 F 2 "Capacitor_SMD:C_0603_1608Metric" H 7150 5200 50 0001 C CNN 1076 F 3 "~" H 7150 5200 50 0001 C CNN 1077 F 4 "Yageo" H 7150 5200 50 0001 C CNN "Manufacturer" 1078 F 5 "CC0603JPX7R9BB104" H 7150 5200 50 0001 C CNN "Manufacturer_No" 1079 F 6 "y" H 7150 5200 50 0001 C CNN "Checked" 1080 F 7 "Mouser" H 7150 5200 50 0001 C CNN "Distributor" 1081 1 7150 5200 1082 1 0 0 -1 1083 $EndComp 1084 Connection ~ 7150 5100 1085 Wire Wire Line 1086 7150 5100 7500 5100 1087 $Comp 1088 L power:GND #PWR048 1089 U 1 1 5FE10B78 1090 P 7150 5400 1091 F 0 "#PWR048" H 7150 5150 50 0001 C CNN 1092 F 1 "GND" H 7155 5227 50 0000 C CNN 1093 F 2 "" H 7150 5400 50 0001 C CNN 1094 F 3 "" H 7150 5400 50 0001 C CNN 1095 1 7150 5400 1096 1 0 0 -1 1097 $EndComp 1098 Wire Wire Line 1099 7150 5400 7150 5350 1100 Wire Wire Line 1101 7050 5050 7050 5350 1102 Wire Wire Line 1103 7050 5350 7150 5350 1104 Connection ~ 7150 5350 1105 Wire Wire Line 1106 7150 5350 7150 5300 1107 Wire Wire Line 1108 6950 4800 6950 5350 1109 Wire Wire Line 1110 6950 5350 7050 5350 1111 Connection ~ 7050 5350 1112 Wire Wire Line 1113 6850 4550 6850 5350 1114 Wire Wire Line 1115 6850 5350 6950 5350 1116 Connection ~ 6950 5350 1117 $Comp 1118 L Device:L_Small L8 1119 U 1 1 5FD7B70C 1120 P 6650 4350 1121 F 0 "L8" V 6835 4350 50 0000 C CNN 1122 F 1 "15uH" V 6744 4350 50 0000 C CNN 1123 F 2 "Inductor_SMD:L_1210_3225Metric" H 6650 4350 50 0001 C CNN 1124 F 3 "~" H 6650 4350 50 0001 C CNN 1125 F 4 "Mouser" H 6650 4350 50 0001 C CNN "Distributor" 1126 F 5 "Murata" H 6650 4350 50 0001 C CNN "Manufacturer" 1127 F 6 "LQH32PB150MN0L" H 6650 4350 50 0001 C CNN "Manufacturer_No" 1128 F 7 "y" H 6650 4350 50 0001 C CNN "Checked" 1129 1 6650 4350 1130 0 -1 -1 0 1131 $EndComp 1132 Text Notes 6750 4250 0 50 ~ 0 1133 800mA 1134 $Comp 1135 L Device:Ferrite_Bead_Small FB? 1136 U 1 1 5FE5286D 1137 P 6300 4350 1138 AR Path="/5D06AC46/5FE5286D" Ref="FB?" Part="1" 1139 AR Path="/5D06A7B6/5FE5286D" Ref="FB?" Part="1" 1140 AR Path="/5D1F6C04/5FE5286D" Ref="FB10" Part="1" 1141 F 0 "FB10" V 6350 4400 50 0000 L CNN 1142 F 1 "100@100MHz 3A" V 6200 4100 50 0000 L CNN 1143 F 2 "Inductor_SMD:L_0603_1608Metric" V 6230 4350 50 0001 C CNN 1144 F 3 "~" H 6300 4350 50 0001 C CNN 1145 F 4 "Murata" H 6300 4350 50 0001 C CNN "Manufacturer" 1146 F 5 "BLM18KG101TN1D" H 6300 4350 50 0001 C CNN "Manufacturer_No" 1147 F 6 "y" H 6300 4350 50 0001 C CNN "Checked" 1148 F 7 "Mouser" H 6300 4350 50 0001 C CNN "Distributor" 1149 1 6300 4350 1150 0 -1 -1 0 1151 $EndComp 1152 Wire Wire Line 1153 6400 4350 6550 4350 1154 $Comp 1155 L Device:Ferrite_Bead_Small FB? 1156 U 1 1 5FE5791C 1157 P 6300 4600 1158 AR Path="/5D06AC46/5FE5791C" Ref="FB?" Part="1" 1159 AR Path="/5D06A7B6/5FE5791C" Ref="FB?" Part="1" 1160 AR Path="/5D1F6C04/5FE5791C" Ref="FB11" Part="1" 1161 F 0 "FB11" V 6350 4650 50 0000 L CNN 1162 F 1 "100@100MHz 3A" V 6200 4350 50 0000 L CNN 1163 F 2 "Inductor_SMD:L_0603_1608Metric" V 6230 4600 50 0001 C CNN 1164 F 3 "~" H 6300 4600 50 0001 C CNN 1165 F 4 "Murata" H 6300 4600 50 0001 C CNN "Manufacturer" 1166 F 5 "BLM18KG101TN1D" H 6300 4600 50 0001 C CNN "Manufacturer_No" 1167 F 6 "y" H 6300 4600 50 0001 C CNN "Checked" 1168 F 7 "Mouser" H 6300 4600 50 0001 C CNN "Distributor" 1169 1 6300 4600 1170 0 -1 -1 0 1171 $EndComp 1172 Wire Wire Line 1173 6400 4600 6550 4600 1174 $Comp 1175 L Device:Ferrite_Bead_Small FB? 1176 U 1 1 5FE57B56 1177 P 6300 4850 1178 AR Path="/5D06AC46/5FE57B56" Ref="FB?" Part="1" 1179 AR Path="/5D06A7B6/5FE57B56" Ref="FB?" Part="1" 1180 AR Path="/5D1F6C04/5FE57B56" Ref="FB16" Part="1" 1181 F 0 "FB16" V 6350 4900 50 0000 L CNN 1182 F 1 "100@100MHz 3A" V 6200 4600 50 0000 L CNN 1183 F 2 "Inductor_SMD:L_0603_1608Metric" V 6230 4850 50 0001 C CNN 1184 F 3 "~" H 6300 4850 50 0001 C CNN 1185 F 4 "Murata" H 6300 4850 50 0001 C CNN "Manufacturer" 1186 F 5 "BLM18KG101TN1D" H 6300 4850 50 0001 C CNN "Manufacturer_No" 1187 F 6 "y" H 6300 4850 50 0001 C CNN "Checked" 1188 F 7 "Mouser" H 6300 4850 50 0001 C CNN "Distributor" 1189 1 6300 4850 1190 0 -1 -1 0 1191 $EndComp 1192 $Comp 1193 L Device:Ferrite_Bead_Small FB? 1194 U 1 1 5FE57F36 1195 P 6300 5100 1196 AR Path="/5D06AC46/5FE57F36" Ref="FB?" Part="1" 1197 AR Path="/5D06A7B6/5FE57F36" Ref="FB?" Part="1" 1198 AR Path="/5D1F6C04/5FE57F36" Ref="FB17" Part="1" 1199 F 0 "FB17" V 6350 5150 50 0000 L CNN 1200 F 1 "100@100MHz 3A" V 6200 4850 50 0000 L CNN 1201 F 2 "Inductor_SMD:L_0603_1608Metric" V 6230 5100 50 0001 C CNN 1202 F 3 "~" H 6300 5100 50 0001 C CNN 1203 F 4 "Murata" H 6300 5100 50 0001 C CNN "Manufacturer" 1204 F 5 "BLM18KG101TN1D" H 6300 5100 50 0001 C CNN "Manufacturer_No" 1205 F 6 "y" H 6300 5100 50 0001 C CNN "Checked" 1206 F 7 "Mouser" H 6300 5100 50 0001 C CNN "Distributor" 1207 1 6300 5100 1208 0 -1 -1 0 1209 $EndComp 1210 Wire Wire Line 1211 6400 5100 6550 5100 1212 Wire Wire Line 1213 6400 4850 6550 4850 1214 $Comp 1215 L Device:Ferrite_Bead_Small FB? 1216 U 1 1 601EEA4C 1217 P 3550 2600 1218 AR Path="/5D06AC46/601EEA4C" Ref="FB?" Part="1" 1219 AR Path="/5D1F6C04/601EEA4C" Ref="FB20" Part="1" 1220 F 0 "FB20" V 3800 2550 50 0000 L CNN 1221 F 1 "100@100MHz 3A" V 3700 2300 50 0000 L CNN 1222 F 2 "Inductor_SMD:L_0603_1608Metric" V 3480 2600 50 0001 C CNN 1223 F 3 "~" H 3550 2600 50 0001 C CNN 1224 F 4 "Murata" H 3550 2600 50 0001 C CNN "Manufacturer" 1225 F 5 "BLM18KG101TN1D" H 3550 2600 50 0001 C CNN "Manufacturer_No" 1226 F 6 "y" H 3550 2600 50 0001 C CNN "Checked" 1227 F 7 "Mouser" H 3550 2600 50 0001 C CNN "Distributor" 1228 1 3550 2600 1229 0 -1 -1 0 1230 $EndComp 1231 Wire Wire Line 1232 3650 2600 4200 2600 1233 Connection ~ 4200 2600 1234 $Comp 1235 L Device:Ferrite_Bead_Small FB? 1236 U 1 1 601F9668 1237 P 3550 3100 1238 AR Path="/5D06AC46/601F9668" Ref="FB?" Part="1" 1239 AR Path="/5D1F6C04/601F9668" Ref="FB18" Part="1" 1240 F 0 "FB18" V 3800 3050 50 0000 L CNN 1241 F 1 "100@100MHz 3A" V 3700 2800 50 0000 L CNN 1242 F 2 "Inductor_SMD:L_0603_1608Metric" V 3480 3100 50 0001 C CNN 1243 F 3 "~" H 3550 3100 50 0001 C CNN 1244 F 4 "Murata" H 3550 3100 50 0001 C CNN "Manufacturer" 1245 F 5 "BLM18KG101TN1D" H 3550 3100 50 0001 C CNN "Manufacturer_No" 1246 F 6 "y" H 3550 3100 50 0001 C CNN "Checked" 1247 F 7 "Mouser" H 3550 3100 50 0001 C CNN "Distributor" 1248 1 3550 3100 1249 0 -1 -1 0 1250 $EndComp 1251 Wire Wire Line 1252 3650 3100 4200 3100 1253 Wire Wire Line 1254 3100 3100 3450 3100 1255 $Comp 1256 L Device:Ferrite_Bead_Small FB? 1257 U 1 1 6020BDC4 1258 P 3550 5300 1259 AR Path="/5D06AC46/6020BDC4" Ref="FB?" Part="1" 1260 AR Path="/5D1F6C04/6020BDC4" Ref="FB19" Part="1" 1261 F 0 "FB19" V 3800 5250 50 0000 L CNN 1262 F 1 "100@100MHz 3A" V 3700 5000 50 0000 L CNN 1263 F 2 "Inductor_SMD:L_0603_1608Metric" V 3480 5300 50 0001 C CNN 1264 F 3 "~" H 3550 5300 50 0001 C CNN 1265 F 4 "Murata" H 3550 5300 50 0001 C CNN "Manufacturer" 1266 F 5 "BLM18KG101TN1D" H 3550 5300 50 0001 C CNN "Manufacturer_No" 1267 F 6 "y" H 3550 5300 50 0001 C CNN "Checked" 1268 F 7 "Mouser" H 3550 5300 50 0001 C CNN "Distributor" 1269 1 3550 5300 1270 0 -1 -1 0 1271 $EndComp 1272 Wire Wire Line 1273 3450 5300 2950 5300 1274 Wire Wire Line 1275 3650 5300 3750 5300 1276 Connection ~ 4150 5300 1277 Wire Wire Line 1278 3750 6000 3750 5300 1279 Connection ~ 3750 5300 1280 Wire Wire Line 1281 3750 5300 4150 5300 1282 $Comp 1283 L Device:Ferrite_Bead_Small FB? 1284 U 1 1 602291D8 1285 P 4000 4600 1286 AR Path="/5D06AC46/602291D8" Ref="FB?" Part="1" 1287 AR Path="/5D1F6C04/602291D8" Ref="FB21" Part="1" 1288 F 0 "FB21" V 4150 4550 50 0000 L CNN 1289 F 1 "100@100MHz 3A" V 3850 4300 50 0000 L CNN 1290 F 2 "Inductor_SMD:L_0603_1608Metric" V 3930 4600 50 0001 C CNN 1291 F 3 "~" H 4000 4600 50 0001 C CNN 1292 F 4 "Murata" H 4000 4600 50 0001 C CNN "Manufacturer" 1293 F 5 "BLM18KG101TN1D" H 4000 4600 50 0001 C CNN "Manufacturer_No" 1294 F 6 "y" H 4000 4600 50 0001 C CNN "Checked" 1295 F 7 "Mouser" H 4000 4600 50 0001 C CNN "Distributor" 1296 1 4000 4600 1297 0 -1 -1 0 1298 $EndComp 1299 Wire Wire Line 1300 4100 4600 4450 4600 1301 Connection ~ 4450 4600 1302 Wire Wire Line 1303 3900 4600 3450 4600 1304 Wire Wire Line 1305 4200 2600 4200 1350 1306 Wire Wire Line 1307 4200 1350 7600 1350 1308 Wire Wire Line 1309 7600 1350 7600 2250 1310 Wire Wire Line 1311 5750 1750 6600 1750 1312 Wire Wire Line 1313 8600 3950 8600 3350 1314 Connection ~ 8600 3350 1315 Wire Wire Line 1316 8600 3350 8950 3350 1317 $Comp 1318 L power:GND #PWR0244 1319 U 1 1 602B2220 1320 P 8700 4400 1321 F 0 "#PWR0244" H 8700 4150 50 0001 C CNN 1322 F 1 "GND" H 8705 4227 50 0000 C CNN 1323 F 2 "" H 8700 4400 50 0001 C CNN 1324 F 3 "" H 8700 4400 50 0001 C CNN 1325 1 8700 4400 1326 1 0 0 -1 1327 $EndComp 1328 Wire Wire Line 1329 8700 4400 8700 4350 1330 Wire Wire Line 1331 7300 3450 7300 4050 1332 Wire Wire Line 1333 6700 3850 8700 3850 1334 $Comp 1335 L Power_Protection:SP0503BAHT D10 1336 U 1 1 6028F2E4 1337 P 8700 4150 1338 F 0 "D10" H 8905 4196 50 0000 L CNN 1339 F 1 "SP0503BAHT" H 8905 4105 50 0000 L CNN 1340 F 2 "Package_TO_SOT_SMD:SOT-143" H 8925 4100 50 0001 L CNN 1341 F 3 "http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf" H 8825 4275 50 0001 C CNN 1342 F 4 "Mouser" H 8700 4150 50 0001 C CNN "Distributor" 1343 F 5 "Littelfuse" H 8700 4150 50 0001 C CNN "Manufacturer" 1344 F 6 "SP0503BAHT" H 8700 4150 50 0001 C CNN "Manufacturer_No" 1345 F 7 "y" H 8700 4150 50 0001 C CNN "Checked" 1346 1 8700 4150 1347 1 0 0 -1 1348 $EndComp 1349 Wire Wire Line 1350 8700 3950 8700 3850 1351 Connection ~ 8700 3850 1352 Wire Wire Line 1353 8700 3850 8950 3850 1354 Wire Wire Line 1355 8800 3950 8800 3550 1356 Wire Wire Line 1357 7000 3550 8800 3550 1358 Connection ~ 8800 3550 1359 Wire Wire Line 1360 8800 3550 8950 3550 1361 Text GLabel 2600 4900 1 50 Input ~ 0 1362 USB_PWR 1363 Wire Wire Line 1364 2600 4900 2600 4950 1365 $Comp 1366 L power:PWR_FLAG #FLG0121 1367 U 1 1 64A230F2 1368 P 4550 2600 1369 F 0 "#FLG0121" H 4550 2675 50 0001 C CNN 1370 F 1 "PWR_FLAG" H 4550 2773 50 0000 C CNN 1371 F 2 "" H 4550 2600 50 0001 C CNN 1372 F 3 "~" H 4550 2600 50 0001 C CNN 1373 1 4550 2600 1374 1 0 0 -1 1375 $EndComp 1376 Connection ~ 4550 2600 1377 Wire Wire Line 1378 4550 2600 4800 2600 1379 $Comp 1380 L power:PWR_FLAG #FLG0122 1381 U 1 1 64A2504B 1382 P 4450 4600 1383 F 0 "#FLG0122" H 4450 4675 50 0001 C CNN 1384 F 1 "PWR_FLAG" H 4450 4773 50 0000 C CNN 1385 F 2 "" H 4450 4600 50 0001 C CNN 1386 F 3 "~" H 4450 4600 50 0001 C CNN 1387 1 4450 4600 1388 1 0 0 -1 1389 $EndComp 1390 $Comp 1391 L Device:C_Small C170 1392 U 1 1 5FA4DDEA 1393 P 6650 3050 1394 F 0 "C170" V 6700 3100 50 0000 L CNN 1395 F 1 "4.7uF" V 6700 2800 50 0000 L CNN 1396 F 2 "Capacitor_SMD:C_0603_1608Metric" H 6650 3050 50 0001 C CNN 1397 F 3 "~" H 6650 3050 50 0001 C CNN 1398 F 4 "TDK" H 6650 3050 50 0001 C CNN "Manufacturer" 1399 F 5 "C1608X5R1V475K080AC" H 6650 3050 50 0001 C CNN "Manufacturer_No" 1400 F 6 "y" H 6650 3050 50 0001 C CNN "Checked" 1401 F 7 "Mouser" H 6650 3050 50 0001 C CNN "Distributor" 1402 1 6650 3050 1403 0 -1 -1 0 1404 $EndComp 1405 $Comp 1406 L power:GND #PWR0125 1407 U 1 1 5FA55570 1408 P 6800 3100 1409 F 0 "#PWR0125" H 6800 2850 50 0001 C CNN 1410 F 1 "GND" H 6805 2927 50 0000 C CNN 1411 F 2 "" H 6800 3100 50 0001 C CNN 1412 F 3 "" H 6800 3100 50 0001 C CNN 1413 1 6800 3100 1414 1 0 0 -1 1415 $EndComp 1416 Connection ~ 6500 3350 1417 Wire Wire Line 1418 6500 3350 6000 3350 1419 Wire Wire Line 1420 6800 3100 6800 3050 1421 Wire Wire Line 1422 6800 3050 6750 3050 1423 Wire Wire Line 1424 6500 3050 6550 3050 1425 Wire Wire Line 1426 6500 3050 6500 3350 1427 Text Notes 5150 2250 0 50 ~ 0 1428 Audio Codec 1429 Text Notes 8750 3200 0 50 ~ 0 1430 CTIA standard TRRS 1431 $EndSCHEMATC