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6 d4 h5 ]1 Q8 u- M& x/ N[AD9][2层] 车牌识别控制板（LM2596S 5.0V+STM32F107VCT6+USB）原理图和pcb文件* F5 w7 r9 G1 ^' [& A
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文件描述：- N3 A, i& Z/ ^* P0 r$ G
! O# T" O% A* o1. 作品用途： 车牌识别控制板
# a. }+ g, z$ P2 q6 P& v2. 软件版本：AD9 m, B" l6 @& `% q; o* e& o
3. 层数：2层2 M Y4 H' _ M( O# r' |0 ]
4. 用到的主要芯片：LM2596S 5.0V+STM32F107VCT6+USB, x% a. A9 p6 Z* ^
5. pcb尺寸： 5905.51*1527.56 MIL
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作品截图如下：* j2 a+ c' @5 t* I c0 X8 N
8 o o; u2 G) ]7 R0 B顶层截图：& \7 b" N2 A+ O* B1 C q0 {
, k% u9 G$ g9 S, B! [底层截图：
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0 H4 v+ I- A B5 A( R( s全层截图：
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BOM：
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3 I9 r( w0 V+ L) W& i| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 220uF | C1, C2, C6 | CAP-D8SMD | 3 | | 100nF | C3, C4, C5, C7, C8, C9, C10, C11, C12, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28 | CAP-0805 | 23 | | 30pF | C13, C14 | CAP-0805 | 2 | | 6pF | C29 | CAP-0805 | 1 | | RED | CLLED, DGLED, OPLED, RXD, TXD | LED-0805-G | 5 | | SS34 | D1, D2 | SMA(DO-214AC) | 2 | | LL4148 | D3, D4, D5 | LL-34 | 3 | | 5.5V 0.22F | EC1 | ECAP-H | 1 | | 1.1A | F1 | FUS-1812 | 1 | | 0.1A | F2, F3 | FUS-1812 | 2 | | 1*2P | H1, H2, H3, H4, H6 | 2EDGRC-5.08-2P-90 | 5 | | 1*4P | H5 | 2EDGRC-5.08-4P-90 | 1 | | 1*6P | J1 | XH2.54-6A | 1 | | 1*3P | J2 | PHDR2.54-1*3P-180 | 1 | | 1*4P | J3 | XH2.54-4A | 1 | | 2*6P | J4 | FHDR2.54-2*6P-180 | 1 | | 2*4P | J5 | FHDR2.54-2*4P-180 | 1 | | 12*12*4.3H | K1, K2, K3, K4 | KEY-SMD12*12*4.3 | 4 | | 33uH | L1 | CDRH-127 | 1 | | BYT12232CF | LCD1 | BYT12232CF | 1 | | RED | PWR, RUN | LED-0805-R | 2 | | Y1 | Q1, Q3, Q4, Q5, Q6, Q7 | SOT-23-3 | 6 | | Y2 | Q2 | SOT-23-3 | 1 | | 510R | R1, R3, R25, R29, R32, R33, R42, R47, R49, R50, R57, R58 | RES-0805 | 12 | | 10K | R2, R4, R5, R9, R27, R30, R34, R35, R36, R37, R39, R43, R44, R45, R46, R48, R51, R53, R55, R59, R61, R62, R64, R65, R67, R68, R69, R74, R76 | RES-0805 | 29 | | 1K | R6, R26, R28, R31 | RES-0805 | 4 | | 33R | R7, R8 | RES-0805 | 2 | | 49.9R | R10, R11, R12, R13 | RES-0805 | 4 | | 2.2K | R14, R15, R16, R19, R20, R21, R22, R23, R24 | RES-0805 | 9 | | 330R | R17, R18, R52, R54, R60, R63, R70, R72, R73, R75 | RES-0805 | 10 | | 22K | R38, R41, R56 | RES-0805 | 3 | | 4.7K | R40, R66 | RES-0805 | 2 | | 2K | R71 | RES-0805 | 1 | | HR911105A | RJ45 | RJ45_LED | 1 | | HK4100F | RL1, RL2 | HK4100F | 2 | | 5V | SP1 | SPK-12095 | 1 | | TED485 | TED1, TED2, TED3 | LL-41_BI | 3 | | SMBJ6.0CA | TVS1, TVS2 | SMB(DO-214AA)-BI | 2 | | LM2596S 5.0V | U1 | TO-263-5 | 1 | | AMS1117 3.3V | U2 | SOT-223 | 1 | | STM32F107VCT6 | U3 | LQFP-100 | 1 | | DP83848CVV | U4 | LQFP-48 | 1 | | EL817 | U5, U7, U8, U10, U11, U12 | SMD-4 | 6 | | 6LBC184D | U6 | SOP-8 | 1 | | AT45DB161D | U9 | SOIC-8 | 1 | | DS1302ZN | U13 | SOP-8 | 1 | | USB | USB1 | USB-A-180 | 1 | | 25MHZ | Y1 | HC-49SMD | 1 | | 32.768KHZ | Y2 | TC-38 | 1 |
附件：! o" h" K; H) D9 A8 J3 v6 y
原理图和PCB文件如下：9 k' |. M' Q# e- c) \# f6 U
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发表于 2020-6-12 15:04
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发表于 2020-6-12 15:34
