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[AD9][4层]1221铷钟锁定晶振参考板(EP3C16E144+MAX3232+ua7812)原理图和pcb文件
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文件描述:# N* C" L1 L: C7 b. Y) F
: N- B6 k- [4 F' E4 n# g1. 作品用途:1221铷钟锁定晶振参考板
; z' p) v1 N4 f" i2. 软件版本:AD9$ \7 f: U( ^) {4 t; q( n" G
3. 层数:4层
6 g! H0 W* m( o9 C2 L4. 用到的主要芯片:EP3C16E144+MAX3232+ua7812
& h. s; Q) d1 V9 |1 ~5. pcb尺寸:2618.11*4015.748 Mil" F$ r8 o1 e+ O% h9 e% b
作品截图如下:, e p G9 W$ V. h# O9 ]- e
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顶层截图:. x5 _* v9 g) Z! ?& }0 V3 ^
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底层截图:- a+ \9 E, }! q+ d A
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3 n/ n9 R' B1 _, I全层截图:
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7 _( y3 ?' v. @' {/ o叠层阻抗信息如下:4 d* ?3 d; ^+ E8 i& o# L( f# C! e- u
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2 X' z, v2 v) R4 U' \Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | 1 | SMA | 2 | COMPONENT_2 | 3627 | 3627晶振 | 1 | 0.1UF | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C13, C14, C15, C16, C17, C18, C21, C23, C24, C26, C28, C29, C30, C31, C32, C34, C35, C36, C37, C38, C41, C44, C45, C46, C47, C48, C49, C51, C52 | 0805 | 39 | 103 | C11 | 0805 | 1 | 1UF | C20, C50, C79, C80, C92 | 0805 | 5 | 0.01uF | C53, C54 | 0805 | 2 | 1000P | C55 | 0805 | 1 | 10uF/25V | C56, C72, C73, C74, C75, C76 | 1210 | 6 | 10nF | C57, C58, C59 | 0805 | 3 | 10uF | C61, C63, C81, C83, C84 | 1210 | 5 | 25V-10UF | C64, C65, C68, C69 | MLL34 | 4 | 102 | C66, C85, C86 | 0805 | 3 | 104 | C67, C87 | 0805 | 2 | 50V-1000UF | C89 | RB-.2/.4 | 1 | 50V-100UF | C90 | RB-.2/.4 | 1 | 0.33UF | C91 | 0805 | 1 | 50P | CA1 | 0805 | 1 | 1N5822 | D1 | AXIAL-0.7 | 1 | DC-2.54-10 | J1 | IDC10 | 1 | MAX4201EUK-T | J2 | SOT-25 | 1 | UA7805C | J3 | 78M05 | 1 | DB9 | J4, J5 | DB-9RA/M | 2 | MC79M05 | J6 | 78M05 | 1 | 100uH(3A) | L2 | DIANGAN | 1 | | LED_DIANYUAN, LED_SUODING | LED_SIP2 | 2 | AMS1117-ADJ | N1 | SOT-223/P2.3 | 1 | AMS1117-3.3V | N2 | SOT-223/P2.3 | 1 | 50R | R1, R18 | 0805 | 2 | 1K | R2, R3, R4, R5, R6, R7, R8, R9, R10, R17 | 0805 | 10 | 10K | R11, R12, R13, R14, R15 | 0805 | 5 | 240R | R16 | 0805 | 1 | 10R | R19, R22, R23, R25 | 0805 | 4 | 100R | R20, R21, R24 | 0805 | 3 | SN74AHCT1G04 | U1 | DBV_R_PDSO_G5 | 1 | LT1715 | U2 | LT1715 | 1 | 24C02 | U3 | SO-8 | 1 | ua7812 | U4 | UA7905 | 1 | DAC8831IBD | U5, U6 | SO-14 | 2 | ADR445B | U7 | SO-8 | 1 | OPA704NA | U8, U9 | SOT-25 | 2 | EPCS4 | U10 | SO-8 | 1 | MAX3232 | U11 | SO-16 | 1 | ua7810 | U12 | UA7905 | 1 | ua7805 | U13 | UA7905 | 1 | EP3C16E144 | U14 | TQFP144 | 1 | LM2576HVT-12 | U15 | LM2576 | 1 |
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5 Y% N% Z3 e) N* u1 P0 `原理图和pcb文件如下:/ S& T9 q" J! {2 u* |9 u4 s. f
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