Maker project
OtterCastAmp WiFi 扬声器放大器
BOM000225 · v1.2
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
The catalogue does not say what this project is for.
Circuit functions included · BOM rule hits · not reviewed
- Buck regulator
- U3, U5 SY8089AAAC · by part number
- Low-dropout regulator (LDO)
- U6 MIC5501-3.0YM5 · by part number
- LED driver
- U8 AP3019A · by part number
- USB Type-C / PD power
- U7 STUSB4500 · by part number
- Microprocessor (MPU) / application processor
- U1 AllWinner-S3(FBGA-234) · by part number
- SD / microSD socket, eMMC
- IC1 EMMC04G-S100-B08U · by part number
- J2 Micro_SD_Card · by part number
- Wi-Fi
- U11 AP6236 · by part number
- Ethernet
- J1 HR911105A · by part number
- Temperature measurement
- U2 LM75B · by part number
- Audio power amplifier
- U9, U10 TAS5825MRHB · by part number
- Microphone / pickup
- U4 MP2303 · by part number
- ESD / TVS protection
- D3, D4 SMAJ22A · by part number
Helper circuits
- Crystal / oscillator
- Y1 32.768kHz · by part number
- Y3 26MHz · by part number
- Y2 24MHz · by part number
- USB connector (Type-C / Micro / A)
- J3 USB · by footprint
- Audio jack / speaker connector
- J9 PJ-3270 · by part number
- Antenna / RF connector
- AE1 u.FL · by part number
Online view
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67 rows · 251 parts0 of 67 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | ||
|---|---|---|---|---|---|
| D3, D4 | SMAJ22A | No part number | 2 | ||
| IC1 | EMMC04G-S100-B08U | No part number | 1 | ||
| U2 | LM75B | No part number | 1 | ||
| U3, U5 | SY8089AAAC | No part number | 2 | ||
| U4 | MP2303 | No part number | 1 | ||
| U6 | MIC5501-3.0YM5 | No part number | 1 | ||
| U7 | STUSB4500 | No part number | 1 | ||
| U8 | AP3019A | No part number | 1 | ||
| U9, U10 | TAS5825MRHB | No part number | 2 | ||
| Q1 | DMP4015SS | No part number | 1 | ||
| C1, C4, C6, C8, C9, C10, C12, C13, C20, C21, C22, C23, C31, C35, C36, C37, C44, C63, C81, C83, C88, C97, C101, C107, C123, C124, C125, C126, C127 | 10uC_0603 | 10u | 29 | ||
| FB1 | FERRETR_0805 | FERRET | 1 | ||
| C40, C41, C45, C46, C47, C64, C65, C66 | 1uC_0402 | 1u | 8 | ||
| Y1 | 32.768kHzCrystal_SMD_3215-2Pin_3.2x1.5mm | 1 | |||
| R83 | 10RR_0402 | 10R | 1 | ||
| R1, R2, R4, R9, R10, R11, R13, R14, R15, R18, R20, R47, R48, R49, R50, R51, R52, R57, R58, R61 | 47kR_0402 | 47k | 20 | ||
| C2, C86, C87 | DNPC_0402 | DNP | 3 | ||
| U1 | AllWinner-S3(FBGA-234)FBGA-234(Pitch-0.65mm_Pad-0.3mm_11x11x1.08mm) | 1 | |||
| D5, D6, D8 | ESD5302FSOT-23 | 3 | |||
| R31, R32, R40, R41, R60, R86, R87, R88 | 0RR_0402 | 0R | 8 | ||
| U11 | AP6236LGA_44_12x12mm_0.9mm | 1 | |||
| C48, C49, C67, C68 | 100n 50VC_0603 | 100n 50V | 4 | ||
| L4, L5, L6, L7, L8, L9, L10, L11 | 10uL_10.4x10.4_H4.8 | 10u | 8 | ||
| R27, R54, R55, R56 | 100RR_0402 | 100R | 4 | ||
| R66, R67, R69, R70 | 51R_0402 | 51 | 4 | ||
| J9 | PJ-3270PJ-3270 | 1 | |||
| Y3 | 26MHzOscillator_3225 | 1 | |||
| C117, C118 | 22pFC_0402 | 22pF | 2 | ||
| J4 | UART1PinHeader_1x03_P2.54mm_Vertical | 1 | |||
| C58, C59, C77, C78, C116 | 470u 35VCP_Elec_10x10.5 | 470u 35V | 5 | ||
| R30, R46 | 1kR_0402 | 1k | 2 | ||
| C18 | 3.3nC_0402 | 3.3n | 1 | ||
| C54, C55, C73, C74, C115 | 22u 50VC_1206_3216Metric | 22u 50V | 5 | ||
| J10 | FH26W-33S-0.3SHWMolex_502250-3391_2Rows-33Pins-1MP_P0.60mm_Horizontal | 1 | |||
| J3 | USBUSB-C 16Pin | USB | 1 | ||
| Y2 | 24MHzOscillator_3225 | 1 | |||
| R5, R6, R7, R8, R28, R36, R62, R63, R77, R79, R84, R85, R89 | 2.2kR_0402 | 2.2k | 13 | ||
| R76 | 10MR_0402 | 10M | 1 | ||
| L13 | 2.2uHInductor_4040 | 2.2uH | 1 | ||
| L12 | 22uInductor_4040 | 22u | 1 | ||
| R72, R73 | 200kR_0402 | 200k | 2 | ||
| SW1 | CONFIGSW_SPST_EVQP7C | CONFIG | 1 | ||
| R16, R17, R23, R24, R26, R33, R34, R35, R78 | 100kR_0402 | 100k | 9 | ||
| C96 | 1n 2kVC_1206_3216Metric | 1n 2kV | 1 | ||
| J7 | AFA07-S10FCC-00TE_1-84952-0_1x10-1MP_P1.0mm_Horizontal | 1 | |||
| R19 | 68kR_0402 | 68k | 1 | ||
| L2, L3 | 2u2Inductor_4040 | 2u2 | 2 | ||
| C7 | 10nC_0402 | 10n | 1 | ||
| L1 | 15uHL_10.4x10.4_H4.8 | 15uH | 1 | ||
| AE1 | u.FLU.FL_Molex_MCRF_73412-0110_Vertical | u.FL | 1 | ||
| C38, C92, C95 | 1u 25VC_0603 | 1u 25V | 3 | ||
| C51, C53, C57, C61, C70, C72, C76, C80 | 680n 50VC_1206_3216Metric | 680n 50V | 8 | ||
| C85, C105, C106, C109, C113 | 18pC_0402 | 18p | 5 | ||
| J5, J6 | C475204C475204 | 2 | |||
| R74 | 6k04R_0402 | 6k04 | 1 | ||
| R45, R68, R71 | DNPR_0402 | DNP | 3 | ||
| C3, C5, C11, C16, C17, C19, C29, C39, C42, C43, C62, C82, C84, C89, C90, C91, C93, C94, C98, C100, C102, C103, C104, C108, C110, C111, C119, C120 | 100nC_0402 | 100n | 28 | ||
| R80, R81 | 240R_0402 | 240 | 2 | ||
| 3V3, D1, D2, PG | LEDLED_0603_1608Metric | LED | 3 | ||
| R37, R38, R39, R42, R43, R44, R65, R82 | 10kR_0402 | 10k | 8 | ||
| R21 | 15kR_0402 | 15k | 1 | ||
| C50, C52, C56, C60, C69, C71, C75, C79, C112 | 470n 25VC_0603 | 470n 25V | 9 | ||
| J2 | Micro_SD_CardSUNTECH_ST-TF-003A | Micro_SD_Card | 1 | ||
| R3, R12, R25, R53, R59, R64 | 22R_0402 | 22 | 6 | ||
| R29 | 22kR_0402 | 22k | 1 | ||
| J1 | HR911105ARJ45_Hanrun_HR911105A | 1 | |||
| R22, R75 | 5.6kR_0402 | 5.6k | 2 |