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yimengq
| Reference | Value | Description |
|---|---|---|
| Q1 | Q12MHz/20pF/10ppm/4P/3.2x2.5mm | |
| Q2,Q3 | BC817-40(SOT23) | |
| Q4,Q5 | BC817 | |
| U1 | CH340T(SSOP20W) | |
| U2 | TPS2375D(SO-8) | |
| U3 | FT232RQ | USB Bridge, USB to UART USB 2.0 UART Interface 32-QFN (5x5) |
| U4 |
| U5 | TX4138(ESOIC-8) |
|---|
| U6 | ESP32-WROVER-E |
|---|
| U7 | ESDS314DBVR |
|---|
| U8 | MIC5504-3.3YM5 |
|---|
| U9 | LAN8710A-EZC |
|---|
| U10 | ESP32-WROOM-32 |
|---|
| U11 | TPS2375D |
|---|
| U12 | TX4138 |
|---|
| UEXT1 | P-B-V-10-LF |
|---|
| USB-UART1 | MISB-SWMM-5B-LF(USB_MICRO) |
|---|
| ACT1 | LED/YELLOW/0603 |
|---|
| C1,C28,C30 | 10uF |
|---|
| C2 | 1nF/2000V/10%/X7R/C1206 |
|---|
| C3,C32,C34,C35,C37 | 100nF |
|---|
| C4,C5 | 27pF/50V/5%/C0G/C0402 |
|---|
| C6,C29,C31,C40 | 1uF |
|---|
| C7,C9,C10,C13 | 22uF/6.3V/20%/X5R/C0603 |
|---|
| C8,C11,C14-C16,C18 | 100nF/16V/10%/X7R/C0402 |
|---|
| C12,C24 | 100nF/100V/10%/X7R/C0603 |
|---|
| C17 | 2.2uF/6.3V/10%/X5R/C0603 |
|---|
| C19 | 1nF |
|---|
| C20 | 1uF/10V/20%/X5R/C0603 |
|---|
| C21 | NA(10uF/6.3V/20%/X5R/C0603) |
|---|
| C22 | 22uF |
|---|
| C23 | 12pF/50V/5%/COG/C0402 |
|---|
| C25 | 470uF/10V/20%/Low_ESR/RM2.5/6.0x11mm |
|---|
| C26 | NA(220pF/100V/C0603) |
|---|
| C27 | 15uF/100V/20%/RM2.5/6.3x11mm(Farnell:1281844) |
|---|
| C33 | 2.2uF |
|---|
| C36,C39 | C_Polarized |
|---|
| C38 | 12pF |
|---|
| D1,D3,D11 | 1N5819 |
|---|
| D2 | BAT54C(SOT23-3) |
|---|
| D4,D6,D7,D9 | 1N5819S4(SOD-123) |
|---|
| D5 | SS510/100V/5A/0.85V/DO214AB(SMC) |
|---|
| D8 | SMAJ58A/SMA |
|---|
| D10 | BAT54C |
|---|
| D12,D13 | LED |
|---|
| D14 | SMAJ58A |
|---|
| D15 | D_Schottky |
|---|
| D16 | PMEG6010CEH |
|---|
| FB1 | 600R-2A |
|---|
| FET3 | WPM2015-3/TR |
|---|
| J1 | USB_C_Receptacle |
|---|
| J2 | SI-46020-F | MagJack 10/100BaseT | PoE | 1X1 | G/G | Vertical | RoHS |
|---|
| J4 | Conn_02x05_Odd_Even |
|---|
| L1,L3 | FB0805/600R/2A |
|---|
| L2 | ASPI-0804T-330M-T | 33 µH Unshielded Drum Core, Wirewound Inductor 2 A 100mOhm Max Nonstandard |
|---|
| L4 | 33uH/2.1A/DCR=0.1R/20%/DBS135(PD3316MT330) |
|---|
| LAN_CON1 | RJP-003TC1(LPJ4112CNL) |
|---|
| LNK1 | LED/GREEN/0603 |
|---|
| R1,R4 | 1k |
|---|
| R2,R18,R19,R25,R32,R36,R37 | 10k/R0402 |
|---|
| R3,R20,R21 | 1k/R0402 |
|---|
| R5 | 220 |
|---|
| R6,R8,R9,R17,R49,R57 | 2.2k |
|---|
| R7 | 24.9k/1%/R0402 |
|---|
| R10-R13 | 49.9R/1%/R0402 |
|---|
| R14,R15,R31,R35,R41 | 2.2k/R0402 |
|---|
| R16,R51 | NA(10k/R0402) |
|---|
| R22 | 130k |
|---|
| R23 | 180k/1%/R0402 |
|---|
| R24 | 220R/R0402 |
|---|
| R26 | 12.1k/1%/R0402 |
|---|
| R27 | 4.42k/1%/1/16W/R0402 |
|---|
| R28 | 0.03R/1%/R1206 |
|---|
| R29,R30,R47,R48,R55,R56 | 10k |
|---|
| R33 | 4.7R/R0402 |
|---|
| R34 | 5.23k/1%/R0402 |
|---|
| R38 | 30.1k/1%/R0402 |
|---|
| R39 | 4.42k |
|---|
| R40,R45 | 24.9k |
|---|
| R42 | 4.7k/R2512 |
|---|
| R43 | NA(22R/R0603) |
|---|
| R44 | NA/R0402 |
|---|
| R46 | 4.7k |
|---|
| R50 | NA(130k/R0402) |
|---|
| R52 | 4.7 |
|---|
| R53 | 30.1k |
|---|
| R54 | 5.23k |
|---|
| RM1,RM2 | RA1206_(4X0603)_4B8_2.2k |
|---|
| SW1,SW2 | PTS815 SJM 250 SMTR LFS |
|---|
| T1 | LMUN2211LT1G(SOT-23) |
|---|
| TVS1 | ESDS314DBVR(SOT-23-5) |
|---|
| TVS2,TVS3 | NA(GG0402052R542P) |
|---|