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作品名:[AD 15][2层] USBHUB(1117-3.3V+STM32F103C8T6+FT232RL-REEL)原理图、PCB源文件# Z4 l& r' L7 Q! v
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7 d7 V( e/ `, p* r1. 作品用途:USBHUB! W- T, w/ k, U0 G/ R3 q6 R& {
2. 软件版本:AD 15
) W8 p1 M C3 i) _! S: g3. 层数:2层板( S \/ x3 C* N: Q# E9 i
4. 用到的主要芯片:1117-3.3V+STM32F103C8T6+FT232RL-REEL. S, F# D: V0 A# p% R+ u
5. PCB尺寸:88mm*48mm2 M2 X0 Q" e9 L
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作品截图如下: u3 `+ ]/ N3 C. ?
顶层截图:) Y& E# K: S9 G3 v- p& t
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底层截图:$ k& l( N3 G0 Y3 h0 {
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全层截图:/ d! y) Y' v4 c0 Z+ N. q; `
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叠层信息截图如下:
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BOM:
/ w& C7 I% p" U k9 c5 o' nComment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | 10uf | C1, C2 | CAP1210 | 2 | 104 | C3, C4, C5, C6, C7, C8, C9, C16, C17, C19, C20, C21, C22, C23 | 0603_C | 14 | 20P | C10, C11 | 0603_C | 2 | 105 | C12 | 0603_C | 1 | 20pF | C13, C15 | 0603_C | 2 | 0.1uF | C14 | 0603_C | 1 | 10UF | C18 | 0603_C | 1 | 红灯 0805 | D1, D2, LED1, LED2, LED3 | 0805_LED_S1 | 5 | 6V600MA | FU1 | 1210_C | 1 | USB-MINI-Micro | J1 | USB-B | 1 | Jumper | J2, J3 | HDR1X2 | 2 | CON4 | J4 | HX25003-4A-W | 1 | 3.81mm*3 | J5 | HDR1X3 | 1 | | J6 | HDR1X4 | 1 | 3.81_3P | J8, J9, J10 | HX25003-3A-W | 3 | Header 3X2 | P2 | HDR2X3 | 1 | 680R | R1, R6 | 0603_R | 2 | 10K | R2, R3, R10, R18 | 0603_R | 4 | 680R 1% | R4 | 0603_R | 1 | 30K | R5, R8 | 0603_R | 2 | 47K | R7 | 0603_R | 1 | 100K | R9 | 0603_R | 1 | 100R | R11, R12, R13, R15, R19 | 0603_R | 5 | 22R | R14, R16 | 0603_R | 2 | 1K | R17, R21 | 0603_R | 2 | 5.1KΩ (5101) ±1% | R20, R22 | 0603_R | 2 | 120R | R24 | 0603_R | 1 | USB_A | S2, S4 | USB_A | 2 | 1117-3.3V | U1 | SOT-223 | 1 | GL850G_SSOP28 | U2 | SSOP28 | 1 | STM32F103C8T6 | U3 | LQFP48S | 1 | FT232RL-REEL | U4 | SSOP-28_208mil | 1 | SP3232EEY-L/TR | U5 | TSSOP-16 | 1 | SP485EEN-L/TR | U6 | SOIC-8_150mil | 1 | 12MHZ 20PF 10PPM | Y1 | XTAL | 1 | 8MHz ±20ppm 20pF | Y2 | XTAL | 1 | 附件:9 \* L6 ]3 b5 | V
原理图和PCB源文件如下:( h4 R: k9 p/ u {
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