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[AD9][2层]nios_5505主板（EP2C8Q208+K4S641632H-TC75+74HC541）原理图和pcb文件
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文件描述：, q- \2 m9 t. B a$ F" G
% q9 e- E' G5 r* P6 [9 t2 k1. 作品用途：nios_5505主板
) F* z3 f/ V% Q1 }7 g' J2. 软件版本：AD9* C0 a/ A+ y/ Y+ `% b8 F
3. 层数：2层
W" k$ {. H& P' |4. 用到的主要芯片：EP2C8Q208+K4S641632H-TC75+74HC541
! d4 a$ r4 k( l$ ^, E; p2 E5. pcb尺寸：190*115 MM
9 V: v* z9 e. F+ Y! L作品截图如下：- Y k, Q5 z9 \& `& {# F$ K
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顶层截图：, |+ [/ A% v+ N! x+ z1 @; P$ T
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底层截图：
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全层截图：" z- r0 O( [9 z, _, h
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8 a5 N3 z H6 i4 Y/ e$ f4 F! [叠层阻抗信息如下：
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| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 4, 8, 9, 10, 11, 12, 13, 14, 15, 16 | SMA | 10 | | C13 | 271 | 0805 | 1 | | 0.1uF | C1, C2, C5, C6, C7, C8, C9, C10, C11, C14, C21, C22, C23, C24, C25, C26, C27, C28, C516 | 0805 | 19 | | 27 | C12 | 0805 | 1 | | 103uF | C18 | 0805 | 1 | | 104 | C29, C30, C31, C32, C34, C35, C36, C37, C38, C39, C45, C46, C47, C48, C49, C50, C51, C52, C53, C54, C55, C56, C57, C58, C59, C61, C62, C63, C64, C65, C66, C67, C68, C69, C72, C73, C82, C84, C97, C98, C100 | 0805 | 41 | | CAP | C101 | 0805 | 1 | | 10uF | C102, C103 | 1210 | 2 | | 106 | C104, C105 | 1210 | 2 | | 102 | C106 | 0805 | 1 | | 1uF | C111 | 0805 | 1 | | 103 | C511, C514, C515, C517, C520 | 0805 | 5 | | 105 | C519, C522 | 0805 | 2 | | 102uF | C521 | 0805 | 1 | | DIODE | D2 | 1206 | 1 | | LED | D3 | 0805 | 1 | | CON5 | J2 | LEA5T | 1 | | J6 | SIP-7 | 1 | | CON8 | J8 | SIP-8 | 1 | | CON3 | J200 | SIP3 | 1 | | CON4 | J205 | SIP3 | 1 | | JD-1 | JD2 | JRC-23 | 1 | | HEADER 20X2 | JP1 | IDC-40 | 1 | | HEADER 18X2 | JP6 | BD | 1 | | HEADER 17X2 | JP8 | IDC-34 | 1 | | HEADER 5X2 | JP9 | IDC-10 | 1 | | HEADER 2X2 | JP10 | JINGZHEN | 1 | | SN65LBC184 | JP11, JP12, JP14 | SO-8 | 3 | | CON8 | J_JTAG1 | IDC-10 | 1 | | RS232 | KP2, KP3 | DIP-4 | 2 | | 1R5J | L54, L55 | 1210 | 2 | | PC817 | O2 | DIP4 | 1 | | LM1117-3.3V | PW1 | SOT-223/P2.3 | 1 | | LM1117 | PW2 | SOT-223/P2.3 | 1 | | 2N3904 | Q51, Q52 | SOT-23 | 2 | | 100 | R1 | 0805 | 1 | | 4.7K | R2, R3, R4, R5, R6, R7, R8 | 0805 | 7 | | 10K | R9, R10, R11, R12, R18, R19, R20, R21, R22, R23, R27, R527 | 0805 | 12 | | 0 | R30 | 0805 | 1 | | 2 | R38, R39, R40, R41, R42, R46 | 0805 | 6 | | 1K | R50, R160, R170, R180, R622, R780, R781, R782 | 0805 | 8 | | 30Ω | R58 | 0805 | 1 | | 240 | R59 | 0805 | 1 | | 33 | R60 | 0805 | 1 | | 511 | R518, R522 | 0805 | 2 | | 7.5K | R520 | 0805 | 1 | | 3.9K | R521 | 0805 | 1 | | 201 | R523 | 0805 | 1 | | 101 | R524 | 0805 | 1 | | 51 | R525 | 0805 | 1 | | 2.2K | R526 | 0805 | 1 | | TRANS4 | T1 | zhongzhou1 | 1 | | K4S641632H-TC75 | U1 | SDRAM_TSOP-54 | 1 | | 74LVC4245 | U3, U6, U8 | 74LVC4245 | 3 | | 74LVC4245 | U11, U13 | LVC | 2 | | MC74HC541 | U14 | SOL-20 | 1 | | CAT1025JI-30 | U28 | SO-8 | 1 | | EP2C8Q208 | U29 | PQFP208 | 1 | | EPCS4 | U30 | SO-8 | 1 | | 74HC541 | U31, U32, U33, U34, U35, U36, U101, U102 | SOL-20 | 8 | | MAX3232 | U37, U38, U40 | SO-16 | 3 | | MAX232 | U39 | SO-16 | 1 |
附件：
+ f0 y. j0 f0 ^$ l% w6 e原理图和pcb文件如下：( [: I* ^( ?: j; U( a. [
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发表于 2020-9-10 13:42
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发表于 2020-9-10 14:43
