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[AD9][4层]100M锁相板（EP3C16E144+MAX3232+74ACT541）原理图和pcb文件! q% F- F/ H4 M/ {* d/ a+ \1 s
4 ?& `, q: {% f3 w文件描述：
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1. 作品用途：100M锁相板
* @9 } T6 C3 Q3 S0 |5 [/ b' H2. 软件版本：AD9* C) E. j9 `9 `3 }$ @2 S- a' ]- N
3. 层数：4层
$ d( y4 n9 x, C$ x3 J3 P4. 用到的主要芯片：EP3C16E144+MAX3232+74ACT541! \1 Y# W {# g& [( h7 c/ P
5. pcb尺寸：55.6425*175.01082 MM
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作品截图如下：
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顶层截图：6 D( A: p5 v* l9 h+ h% b( s
4 r! }% \% w# S底层截图：
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8 Q$ H0 y0 Y8 a' s4 l. S全层截图：
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叠层阻抗信息如下：
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| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 1PPS_OUT | 1PPS_OUT | MCX | 1 | | 100MHz_OUT | 100M_OUT1, 100M_OUT2, 100M_OUT3 | MCX | 3 | | RS232 | 232_1 | SIP3 | 1 | | TEST | 232_2 | SIP3 | 1 | | COMPONENT_2 | 3627 | 3627晶振 | 1 | | DC-2.54-10 | AS_MODE, JTAG_MODE | IDC10 | 2 | | 0.1UF | C1, C2, C3, C4, C5, C8, C9, C12, C14, C18, C20, C25, C26, C27, C29, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C54, C56, C58, C61, C65, C67, C77 | 0805 | 44 | | 25V-10UF | C6, C7, C62, C63 | MLL34 | 4 | | 25V-10UF | C10, C17, C23, C30, C73, C76, C85, C86, C86_1, C87, C87_1, C88 | 1210 | 12 | | 0.01UF | C11, C13, C78, C79 | 0805 | 4 | | 25V-2.2uF | C15, C19, C83, C84 | MLL34 | 4 | | 1000P | C16, C21, C22, C28 | 0805 | 4 | | 10V-10UF | C24, C55 | 1210 | 2 | | 1000PF | C53, C64 | 0805 | 2 | | 50PF | C59 | 0805 | 1 | | 10uF/25V | C66 | 1210 | 1 | | DIODE | D1, D2 | 0805 | 2 | | GPS_TIANXIAN | GPS_TIANXIAN | MCX | 1 | | waimiao(5v) | IPPS_IN(5V) | SMA | 1 | | CON8 | J1 | 100MHZ_JZ | 1 | | UA7805C | J2 | TO-263 | 1 | | CON4 | J3 | SIP4 | 1 | | UA7805C | J12 | 78M05 | 1 | | 4.7UH | L1 | L7_7 | 1 | | GreenLED | LED_DL1 | LED_0805 | 1 | | AMS1117-ADJ | N1 | SOT-223/P2.3 | 1 | | AMS1117-3.3V | N2, N2_1 | SOT-223/P2.3 | 2 | | CON4 | POWER | POWER | 1 | | 10R | R1, R24, R28, R30 | 0805 | 4 | | 33R | R2 | 0805 | 1 | | RES | R3, R17 | 0805 | 2 | | 680R | R5, R20 | 0805 | 2 | | 1K | R6, R7, R35, R36, R37, R38, R39, R40 | 0805 | 8 | | 0R | R8, R9 | 0805 | 2 | | 10K | R10, R11, R12, R34, R41, R42, R43, R44 | 0805 | 8 | | 4.7K | R18, R19 | 0805 | 2 | | 100R | R21, R23, R45 | 0805 | 3 | | 240R | R50 | 0805 | 1 | | 1分3 | U1 | GONGFENQI | 1 | | DAC8531 | U2, U7 | TSSO3X6-G8/X.3 | 2 | | LT1715 | U3, U6 | LT1715 | 2 | | CAT1025JI-30 | U4 | SO-8 | 1 | | MAX3232 | U5 | SO-16 | 1 | | ADR445B | U8 | SO-8 | 1 | | 74ACT541 | U9 | SOL-20 | 1 | | SN74LVC1G34 | U10 | DBV_R_PDSO_G5 | 1 | | ICL7660S(-12V) | U11, U12 | SO-8 | 2 | | EPCS4 | U13 | SO-8 | 1 | | EP3C16E144 | U14 | TQFP144 | 1 | | ublox-5s | U_BLOX | GPS-5T | 1 |
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8 a* k$ Y- ~9 a( m0 M0 X附件：
& h! G7 b6 @4 D# I# ^: I原理图和pcb文件如下：
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发表于 2020-7-22 16:10
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发表于 2020-7-22 17:03
