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作品名:[AD 10][2层]树莓派扩展板 CH340G原理图和PCB源文件
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文件描述, f" q' j; @7 C2 }) n8 R/ ?
1. 作品用途:树莓派扩展板
9 }, d" F5 G4 N1 z/ M7 L" u2. 软件版本:AD 10% }7 l9 {. Z( @3 ]7 R! V
3. 层数:2层板3 s" a ~* z# ] ?
4. 用到的主要芯片:CH340G
8 n0 N8 ?; r3 d; u5. PCB尺寸:100mm*100mm
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作品截图如下:/ C& X% P" e2 V4 R4 v& B k
顶层截图:
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底层截图:, s" M3 t6 v. z# |6 L
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1 R/ J8 r! n) \+ f( g6 |6 x全层截图:
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6 i* f* n% N& H3 w. y叠层信息截图如下:
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BOM:
4 S }/ t$ H/ w" {; vComment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | Header 4 | 3.3V, 5V, 12V, IN12V | KF350-4P | 4 | Header 2 | 5V_1, FAN1, FAN2, GND1, GND2, GND3, GND4 | HDR1X2 | 7 | BEEP | B1 | BEEP 5x9x5.5 | 1 | Header 3 | BEEP, CLK, DIO, IC1, IC2, IC3, IC4, IC5, IC6, IC7, IC8, OC1, OC2, OC3, OC4, OC5, OC6, OC7, OC8, RPIU1, STB, WS1, WS2 | HDR1X3 | 23 | Battery | BT1 | CR1220 | 1 | 100nF | C1, C2, C3 | 0603C | 3 | 106/10V | C4, C5 | 1206c | 2 | 104/50V | C6, C9, C33, C34 | 0603C | 4 | 22pF | C7, C8 | 0603c | 2 | 104/50V | C10 | 0805 | 1 | Cap | C11, C16 | 0805C | 2 | 22uF | C12, C14 | 1206C | 2 | 1000uF/25V | C13 | CAP-10x20-5mm - Vertical | 1 | 106 | C15 | 1206C | 1 | Cap | C17, C18, C19, C20, C21, C22, C23, C28, C29, C30, C31, C32 | 0603C | 12 | 100pF | C24, C25, C26 | 0603C | 3 | 104 | C27 | 0805C | 1 | 104/50V | C35 | 0805c | 1 | SS14 | D1, D2 | SMA | 2 | 红灯 0603 | D3 | 0603_LED_S1 | 1 | IN4148 | D4 | sod-323 | 1 | Diode | DB1, DV1 | 0603r | 2 | 500mA | F1 | 0805FUSE | 1 | 100R | FB1 | 1206R | 1 | Micro USB | host, USB | Micro USB | 2 | Header 2X2 | IIC0, IIC1 | HDR2X2 | 2 | 47uH | L1 | L 50*40 | 1 | DPY-4 | ND1 | LED-4BIT BIG | 1 | Header 7 | OLED, OLED_ST | HDR1X7 | 2 | Header 9X2 | OV7670 | HDR2X9 | 1 | BC817 | Q3, Q4 | SOT-23 | 2 | 0 | R4, R5 | 0603R | 2 | 56K | R7 | 0603R | 1 | 2.4K | R8 | 0603R | 1 | 1k | R9, R10, R11, R12, R13, R21, R26, R27, R28, R31, R32, R33, R34, R52, R55 | 0603R | 15 | 10K | R14, R15, R16, R53, R54 | 0603R | 5 | 0R | R17 | 0805R | 1 | NC | R18 | 0805R | 1 | 22R | R19, R20 | 0603R | 2 | | R22, R23 | 0603R | 2 | Res2 | R24, R25 | 0603R | 2 | Res1 | R29, R30 | 0805R | 2 | Header 3X2A | RGB1, RGB2 | RGB5050 | 2 | Header 20X2 | RPI1, RPI_1, RPI_2 | HDR2X20 | 3 | SW-PB | RST1, S1, S2, S3, S4 | SW_PB2_A1 | 5 | Header 6 | SPI0, SPI1 | HDR1X6 | 2 | Header 3X2 | STU1 | HDR2X3 | 1 | SWD | SWD1 | HDR1X4 | 1 | CH340G | U1 | SOP-16_208mil | 1 | FP6201 | U2 | SO-8 | 1 | LM7805 | U3 | TO252 | 1 | AMS1117-3.3 | U4 | SOT-223 | 1 | AIP1628 | U5 | SOP-28 | 1 | STM32F107VCT6 | U6 | STM-LQFP100_N | 1 | Header 4 | UART2, UART3 | HDR1X4 | 2 | 12M | Y1 | XTAL-HC-49/S | 1 | 32.768K | Y2 | X-TC15 | 1 | 25M | Y3 | XTAL-HC-49/S | 1 |
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原理图和PCB源文件如下:
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