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[AD9][2层]HT6000B主控板（EP2C8-144+74LVC4245+MAX3232）pcb文件- d9 P, P1 |8 t# G( F
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文件描述：, S/ \ I7 c0 Z( P }! d c# e
% @. o/ w" i# D- [, C$ x2 v1. 作品用途：HT6000B主控板/ J# h8 O7 u6 Q
2. 软件版本：AD9; ?+ s# f L$ g- J# p7 U+ s' s9 j
3. 层数：2层* ?& K/ w% C- \( i7 L' a9 x2 e; a# O3 |
4. 用到的主要芯片：EP2C8-144+74LVC4245+MAX3232
/ c6 c" g; S8 h* l9 N5. pcb尺寸：185*113 MM2 P2 O4 Y f b
作品截图如下：
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- ?9 m* C: L7 f- T7 q顶层截图：5 t- n2 h# J |* n/ v
) T. x. m5 b a底层截图：
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% A* D6 a# v; {% i; L" F' E5 s全层截图：/ q( F1 P1 _4 c- o! _3 e
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* g6 e& O( A4 W& p# k1 U$ }- M叠层阻抗信息如下：
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| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 1PPSIN, 10M-2, G-1PPS, R_10M, RB-1PPS1, RB-1PPS2, W1PPS_IN | SMA | 7 | | 25K | RP-1 | 1 | | 104 | C1, C2, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C15, C19, C23, C27, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C54, C55, C57, C58, C59, C60, C61, C62, C63, C64, C65, C68, C69, C70, C72, C73, C74, C75, C76, C_0 | 0805 | 58 | | 102 | C3, C67, C71 | 0805 | 3 | | 103 | C14, C22 | 0805 | 2 | | 2.2P | C16, C24 | 0805 | 2 | | 1P | C17, C25 | 0805 | 2 | | 2.2uF | C18, C26 | 1210 | 2 | | 27 | C20, C28 | 0805 | 2 | | 270 | C21, C29 | 0805 | 2 | | 106 | C30, C53, C66, C201 | 1210 | 4 | | CAP | C56 | 0805 | 1 | | CON3 | J2, J3 | SIP-3 | 2 | | CON14 | J4 | M12M | 1 | | CON20 | J5 | IDC-20 | 1 | | CON20 | J6 | SIP-20 | 1 | | 26PIN | JP1 | IDC-26 | 1 | | CON8 | J_AS, J_JTAG | IDC-10 | 2 | | 100uH | L1, L4 | 1206 | 2 | | 1.5uH | L2, L3, L5, L6 | 1206 | 4 | | 150uH | L7 | 1206 | 1 | | GreenLED | LED1 | LED1 | 1 | | LM1117 | PW1, PW2 | SOT-223/P2.3 | 2 | | 10K | R1, R2, R3, R4, R48, R49, R50, R_1 | 0805 | 8 | | 1K | R5, R6, R7, R43, R46, R47 | 0805 | 6 | | 6.8k | R8, R18, R20, R26 | 0805 | 4 | | 2.7k | R9, R19, R24, R30 | 0805 | 4 | | 240 | R10 | 0805 | 1 | | 0 | R11, R12, R13, R14, R32, R33, R34, R35, R41, R42, R44, R45, R53, R54, R55 | 0805 | 15 | | 2R2 | R15, R36, R37, R38, R39, R40 | 0805 | 6 | | 499 | R21, R22, R27, R28 | 0805 | 4 | | 2k | R23, R29 | 0805 | 2 | | 51 | R25, R31 | 0805 | 2 | | 4.7K | R51, R52 | 0805 | 2 | | EP2C8-144 | U1 | TQFP144 | 1 | | EPCS4 | U2 | SO-8 | 1 | | MAX3232 | U3, U4 | SO-16 | 2 | | 74LVC4245 | U5, U6, U16 | 74LVC4245 | 3 | | SN74HC541 | U7, U11, U12 | SOL-20 | 3 | | LM7171 | U9, U10 | SO-8 | 2 | | SN74HC14 | U13 | SO-14 | 1 | | CAT1025JI-30 | U15 | SO-8 | 1 | | 74ALS08 | U17 | SO-14 | 1 | | 1k | W1, W2 | DWQ | 2 | | 50 MHz | Y1 | 50_JZ | 1 |
附件：
& h7 V; F+ A( ?" O% rpcb文件如下：
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发表于 2020-8-27 10:38
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发表于 2020-8-27 13:40
