[AD9][2层]星光导航PCB（EP3C16E144+LM7812CT+LM7171）原理图和pcb文件

leleeda

[AD9][2层]星光导航PCB（EP3C16E144+LM7812CT+LM7171）原理图和pcb文件 文件描述： * p* G9 s6 [" T7 T; x- b5 X) Y ! ]& y9 ]  A: g3 u' K5 D# y8 [1. 作品用途：星光导航PCB 2. 软件版本：AD9 3. 层数：2层 4. 用到的主要芯片：EP3C16E144+LM7812CT+LM7171 ) L) \4 \+ B0 M: p* |, G8 M% `8 g5. pcb尺寸：4724.409*5118.11 MIL * R1 d$ X7 R# u: ^; r, A4 E% }" _作品截图如下：   O! N9 ~/ j" v% ~  Q 顶层截图： 底层截图： - w. s) @- p# [$ j 4 Q, t* V( C  D1 q全层截图： 叠层阻抗信息如下： BOM： * V$ M( \4 u$ F* y7 ^; ` Comment（属性） Designator（位号） Footprint（封装） Quantity（数量） 25V-10UF C1, C79, C80, C81, C90, C91, C94, C95, C108, C110, C144, C145, C_FW MLL34 13 1000PF C2, C3, C97 0805 3 0.01UF C4, C5, C93, C127, C129 0805 5 0.1UF C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C53, C54, C55, C56, C57, C58, C59, C60, C61, C62, C63, C64, C65, C66, C67, C68, C69, C70, C71, C72, C73, C74, C75, C76, C77, C78, C82, C83, C98, C99, C100, C109, C111, C112, C113, C114, C115, C116, C117, C118, C119, C120, C121, C122, C123, C124, C125, C126, C128, C130, C131, C132, C133, C136, C137, C138, C139, C140, C141, C142, C143, C_1 0805 109 2.2P C84 0805 1 1P C85 0805 1 2.2UF C86, C106 MLL34 2 27P C87 0805 1 270P C88 0805 1 50V-10uF C89 MLL34 1 1000P C92 0805 1 10UF/25V C96, C101 MLL34 2 103 C102 0805 1 10nF C103, C104 0805 2 25V-2.2uF C105 MLL34 1 10V/10UF C107 MLL34 1 10V-10uF C134, C135 MLL34 2 3904 D1, D2 1206 2 DC-2.0-8 GPS UGB-RT 1 CON4 IRIG SIP4 1 10MHz J1 SMA 1 10M_OUT J2 SMA 1 CON4 J4 CON4 1 UT1 J5 SMA 1 DC-2.54-10 J6, J7, J8, J10 IDC10 4 CON6 J9 SIP8 1 UTC J11 SMA 1 JRC-200M JDQ JRC-200M 1 HEADER 15X2 JP1 IDC30 1 CON3 JP2, JP3, RB SIP3 3 CON6 J_YEJING SIP6 1 1.5uH L1, L2 1206 2 100uH L3 1206 1 150UH L4, L5 1206 2 100UH L6 1210 1 GreenLED LED_DL1, LED_DL2 LED_0805 2 30P mcu1, MCU2 0805 2 AMS1117-ADJ N1, N5 SOT-223/P2.3 2 AMS1117-3.3V N2, N3, N4 SOT-223/P2.3 3 2N3904 Q1 SOT-23 1 2N2222 Q4 KTO-92 1 2K R1, R38 0805 2 510R R2, R3, R59 0805 3 2.7K R4 0805 1 6.8K R5 0805 1 50R R6 0805 1 1K R7, R8, R9, R10, R11, R12, R13, R14, R15, R49, R50, R51, R62, R63 0805 14 10K R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28, R_FW 0805 14 100R R29, R33, R40, R41 0805 4 10R R30 0805 1 2R2 R31, R46, R52, R53 0805 4 500R R32 0805 1 5.1K R34, R35 0805 2 240R R36, R54 0805 2 120R R39 0805 1 200R R44, R45, R55, R64 0805 4 4.7K R47, R48, R57 0805 3 620R R56, R60, R61 0805 3 8.2K R58 0805 1 U1 scp-2-1 1 LM7171 U2 SO-8 1 EPCS4 U3, U4 SO-8 2 MAX3232 U5, U21 SO-16 2 74LVC4245 U6, U7, U24 74LVC4245 3 DAC8531 U8 TSSO3X6-G8/X.3 1 74541 U9 SOL-20 1 LM7812CT U10 TO-252AA 1 EP3C16E144 U11, U12 TQFP144 2 ICL7660S(-12V) U13 SO-8 1 LT1715 U14 LT1715 1 74LV14 U15 SO-14 1 ADM2587E U16 SOL-20 1 HCPL-2630 U17 DIP8 1 REF195 U18 TSSO3X6-G8/X.3 1 CAT1025JI-30 U19 SO-8 1 STC12LE5A60S U20 STC12C5A 1 SN74LVC1G34 U22, U23 DBV_R_PDSO_G5 2 11.0592 XTAL XTAL1 1 50 MHz Y1, Y2 50_JZ 2 附件： 原理图和pcb文件如下： / Y: ?$ {. C7 i2 C 游客，如果您要查看本帖隐藏内容请回复

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panphp

这个看着不错，用来练练。