pcb_work
indare
Components (106)
| Reference | Value | Description |
|---|---|---|
| U201 | DKMW20F-15 | MEAN WELL DKMW20F-15 ±15V/±660mA 1in DIP; pinout NOT SIP-8; DS: datasheets/SKMW20_DKMW20_Datasheet.pdf |
| U301-U303 | NJM4558 | Dual Operational Amplifier, DIP-8/DMP-8/SIP-8/SOP-8/SSOP-8 |
| U501,U707 | BP5293-50 | ROHM BP5293-50, 5V 1A non-isolated buck DC/DC converter module, SIP-3. Pin 1=VIN, 2=GND, 3=VOUT. Non-uniform pitch: 2.54mm (P1-P2), 5.08mm (P2-P3). |
| U502-U504 | ULN2803A | Darlington Transistor Arrays, SOIC18/DIP18 |
| U701,U702,U708 | OPA1656 | |
| U703 | LT1763-3.3 | ADI LT1763 3.3V fixed LDO, SO-8, low noise |
| U704 | MBC2596-01 | MBC2596-01 measured FP: 43x21mm, corner pads 3.5mm from edges, module hole ~1.3mm |
| U705 | TPS3307-33 | Triple supervisor SO-8: SENSE1=5V (4.55V), SENSE2=3.3V (2.93V), SENSE3=adj 1.25V. Push-pull RESET / ~RESET, 200ms delay, ~MR. VDD from +3V3_A so ~RESET is 3.3V. |
| U706 | LT1763-5 | ADI LT1763 5V fixed LDO, SO-8, low noise |
| U709 | XC8107AC20MR-G | LCD/タッチ用ロードスイッチ。秋月 131334。CE=LCD_EN は Active High（VCEH 1.5V min なので Pico 3.3V で直接ON）。R717 100k で CE プルダウン＝起動時 OFF。ソフトスタート 0.6ms typ で LCD_VCC バルクへの突入電流を抑制。C740(CIN)/C739(CL) は 10uF 3216 を IC 直近に。FLG 未使用。 |
| A501 | RaspberryPi_Pico | Versatile and inexpensive microcontroller module powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash; also supports Raspberry Pi Pico 2 |
| A701 | ADC1804_F_MODULE | 共立 ADC1804_F PCM1804 module — Library:ADC1804_F_KYOHRITSU_56x33mm (measured) |
| A702 | Pico2 | |
| AMP401 | NE5532 | Dual Low-Noise Operational Amplifiers, DIP-8/SOIC-8 |
| AMP801 | OPA1652 | Dual JFET audio op-amp, DIP-8 module (unity-gain buffer) |
| AMP901 | NJM4556A | Dual high-current headphone amplifier; DIP-8 socket. OPA1642 adapter is optional for high-impedance loads only. |
| C201,C204 | 47µF/35V | DKMW20 +15 after L1. 47uF 35V polymer (DS ripple uses 0.1uF+47uF). Cout max 650uF/rail.,DKMW20 -15 after L2. 47uF 35V polymer (DS ripple uses 0.1uF+47uF). Cout max 650uF/rail. |
| C202,C205 | 0.1µF/50V | DKMW20 +15 HF 0.1uF 50V X7R at bus (DS ripple 0.1uF+47uF),DKMW20 -15 HF 0.1uF 50V X7R at bus (DS ripple 0.1uF+47uF) |
| C203 | 47µF/50V | DKMW20 Vin bulk after F1. 47uF 50V min (Vin max 36V F-type). Low-ESR electrolytic or hybrid. Module EMI Class A w/o extra L. |
| C301,C303-C309,C402,C404,C405,C408,C502,C504-C508,C801,C802 | 0.1μF | Unpolarized capacitor,リード型積層セラミックコンデンサー 0.1μF50V F 2.54mm |
| C302,C310,C406,C410 | 10μF | Polarized capacitor |
| C311-C314 | 0.047μF | Unpolarized capacitor |
| C315-C318 | 0.01uF | Unpolarized capacitor |
| C319-C322 | 2200pF | Unpolarized capacitor |
| C401,C403 | 120μF | 導電性高分子アルミ固体電解コンデンサー OS-CON 120μF35V105℃ 秋月108296 |
| C407,C409 | 470μF | Polarized capacitor |
| C501 | 47μF | 導電性高分子アルミ固体電解コンデンサー ハイブリッド 47μF63V125℃ PZJ |
| C503 | 100μF | 導電性高分子アルミ固体電解コンデンサー OS-CON 100μF16V105℃ |
| C701,C708,C723 | 10nF | Y701 VDD bypass 10nF (ASFL1 データシート指定: pin2-pin4 間) |
| C702,C713,C726,C728 | 10uF 25V NP | AC couple unpolarized 10uF 25V (not polar electrolytic) |
| C703 | 10uF 10V X7R | LT1763-3.3 OUT bulk, >=10V X7R 1206 |
| C704,C705,C707,C712,C714,C715,C717,C718,C722,C724,C725,C729,C734,C736-C739,C741-C743 | 100nF | A701 +3V3_A local bypass 100nF, 1206,A701 +5V_A local bypass 100nF, 1206,U704/U705 VIN HF bypass 100nF, return ADC_GND_IN.,U709 VDD bypass 100nF,VCOML bypass to ADC_GND,VCOMR bypass to ADC_GND |
| C706,C716,C719 | 10uF 16V X7R | LT1763 IN bulk, 16V X7R 1206 (6.7V rail),LT1763-5 OUT bulk, 10V or 16V X7R 1206 |
| C709,C720,C727,C732 | 1.8nF C0G | LPF C0G/NP0 ceramic |
| C710 | 47uF 35V | BP5293/MBC2596 input bulk. 15V rail -> 35V rating. Return on ADC_GND_IN. |
| C711,C731,C733 | 10uF | U704/U705 VIN mid-freq ceramic 10uF (unpolarized), return ADC_GND_IN. Parallel with C723 bulk and C725 100nF.,積セラ 10uF50V 3216（秋月 117338・購入済）。U708(XC8107) 入力コンデンサ CIN。データシート推奨 1.0uF 以上、VIN-VSS 間を最短で。,積セラ 10uF50V 3216（秋月 117338・購入済）。U708(XC8107) 出力コンデンサ CL。データシート推奨 1.0uF 以上、IC 直近に配置。 |
| C721 | 47uF | 導電性高分子アルミ固体電解コンデンサー OS-CON相当 47uF16V以上 +5V_D |
| C730 | 22uF | 導電性高分子アルミ固体電解コンデンサー OS-CON相当 22uF16V以上 LCD_VCC |
| C735,C740 | 10uF 50V | 導電性高分子アルミ固体電解コンデンサー ハイブリッド相当 10μF50V +15V_A,導電性高分子アルミ固体電解コンデンサー ハイブリッド相当 10μF50V -15V_A |
| C901,C902 | 470µF 25V NP | Output DC blocking, bipolar (non-polar) electrolytic |
| C903,C905 | 10µF 25V X7R | V+ local bulk decoupling,V- local bulk decoupling |
| C904,C906 | 0.1µF | Local V+ decoupling,Local V- decoupling |
| D701 | RB160M-30 | SOD-123 Schottky, +5V_D anode -> Pico VSYS cathode. Blocks USB backfeed into +5V_D. |
| F201 | 3A T | DKMW20 F-type: 3A delay (time-lag) on +Vin. 5x20 holder. IEC 3.15A T is OK. Not a pico/axial 1A fuse. |
| F501 | 1A | Fuse |
| F701 | Fuse | Fuse |
| J101 | PD給電 | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J102 | LINEIN-TRS | Audio Jack, 3 Poles (Stereo / TRS) |
| J103 | PHONE-OUT-TRS | Audio Jack, 3 Poles (Stereo / TRS) |
| J104 | LINEOUT-TRS | Audio Jack, 3 Poles (Stereo / TRS) |
| J201 | PWR_IN | Generic connector, single row, 01x02, script generated |
| J202 | PWR_OUT | Generic connector, single row, 01x03, script generated |
| J301 | AUX_IN | Generic connector, single row, 01x02, script generated |
| J302,J702 | V_IN | Generic connector, single row, 01x03, script generated,Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J303 | AUX_OUT | Generic connector, single row, 01x03, script generated |
| J401 | AMP_PWR | Generic connector, single row, 01x03, script generated |
| J402 | AMP_AUX_IN | Generic connector, single row, 01x02, script generated |
| J403 | AMP_AUX_OUT | Generic connector, single row, 01x02, script generated |
| J501 | AMP1_PWR | Amp board harness terminal, 2-pin 5.08mm |
| J502 | AMP2_PWR | Amp board harness terminal, 2-pin 5.08mm |
| J503 | AMP3_PWR | Amp board harness terminal, 2-pin 5.08mm |
| J504 | AMP1_LR | Amp board harness terminal, 2-pin 5.08mm |
| J505 | AMP2_LR | Amp board harness terminal, 2-pin 5.08mm |
| J506 | AMP3_LR | Amp board harness terminal, 2-pin 5.08mm |
| J507 | AMP_PWR_IN | Amp board harness terminal, 2-pin 5.08mm |
| J508 | AMP4_PWR | Amp board harness terminal, 2-pin 5.08mm |
| J509 | AMP4_LR | Amp board harness terminal, 2-pin 5.08mm |
| J510 | OLED_PIN | Generic connector, single row, 01x04, script generated |
| J511 | AMP5_PWR | Amp board harness terminal, 2-pin 5.08mm |
| J512 | AMP5_LR | Amp board harness terminal, 2-pin 5.08mm |
| J513 | ROTARY_SW | Generic connector, single row, 01x05, script generated |
| J514 | PD_IN | Amp board harness terminal, 2-pin 5.08mm |
| J515 | AUDIO_IN | terminal_block/Phoenix |
| J601,J602 | Conn_01x06_Pin | Generic connector, single row, 01x06, script generated |
| J701 | AUDIO | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J703 | 15_V_IN | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J801 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| J802 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| K501-K510 | AZ850P2-x | American Zettler, Microminiature Polarised Dual Pole Relay Bistable |
| L201,L202 | 10µH | DKMW20 +15 LC. Akizuki 114977 DFE322512F-100M 10uH Irms 1.1A (>660mA/rail) DCR 324mOhm. fc~7.3kHz with C2=47uF. SW~330kHz.,DKMW20 -15 LC. Akizuki 114977 DFE322512F-100M 10uH Irms 1.1A (>660mA/rail) DCR 324mOhm. fc~7.3kHz with C3=47uF. SW~330kHz. |
| LCDDisplay701 | WAVESHARE-29318 | Waveshare 29318 Interface2 host side: 2.54mm 1x15 pin header for included GH-to-Dupont cable (ST7796S SPI + FT6336U I2C) |
| R101,R103 | 910Ω | PHONE fixed pad shunt (L) |
| R102,R104 | 8.2kΩ | PHONE fixed pad series (L) |
| R301,R303 | 47kΩ | Resistor |
| R302,R304-R308,R314,R317,R320,R322-R324 | 10K | Resistor |
| R309,R311,R315,R318 | 22KΩ | Resistor |
| R310,R316,R402,R409,R802,R807 | 47Ω | Resistor |
| R312,R319,R801,R804,R806,R809 | 0Ω | L feedback Rf. Default 0 (follower). Raise with R509 for gain>1.,R feedback Rf. Default 0 (follower). Raise with R510 for gain>1.,Resistor,Series from L_IN to +. Default 0. Attenuate vs R501.,Series from R_IN to +. Default 0. Attenuate vs R502. |
| R313,R321,R401,R403,R407,R410 | 10KΩ | Resistor |
| R404,R406 | 220KΩ | |
| R405,R408 | 47KΩ | |
| R701,R706,R712,R715 | 4.7k 0.1% | |
| R702,R708,R713,R717 | 47 | OPA to ADC VIN series 47, 1206 |
| R703,R709,R714,R718 | 3.3k 0.1% | |
| R704 | 33 | Y701 MCLK series 33, 1206 |
| R705 | 1k | ADC_MCLK -> GP9 sense series resistor. GP9 is input only. |
| R707,R710,R716,R719 | 1k 0.1% | |
| R711 | 10k | ADC_nRST pull-up 10k, 1206 |
| R720,R805,R810 | 100k | Bias / divider bottom to A_GND. With R505=0 this is 100k pulldown only.,Bias / divider bottom to A_GND. With R506=0 this is 100k pulldown only.,U708(XC8107) CE プルダウン。Active High なので Pico GPIO が Hi-Z の間は LCD OFF がデフォルト。CE に内部プルダウンは無いため必須。 |
| R901,R903 | 10Ω | Headphone output isolation resistor |
| R902,R904 | 100kΩ | Output node bleed to A_GND |
| RV101,RV102 | A50k_Dual | Dual volume, audio taper. CW=Amp L/R_OUT, wiper=J3 T/R, CCW=A_GND |
| RV301-RV303 | B100k_Dual | Dual potentiometer |
| SW101 | SW_DP3T | Switch, three position, dual pole triple throw, 3 position switch, SP3T |
| TP701 | ADC_MCLK | ADC_MCLK probe pad after R718. |
| Y701 | ASFL1-12.288MHZ-EC-T | Abracon ASFL1 12.288MHz CMOS osc, 3.3V. pin1=Tri-State (H/open=発振), pin4=Vdd. データシート指定: pin2-pin4 間に 0.01uF バイパス |