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[AD9][2层]守时模块参考板方案(AMS1117+EP3C16E144+MAX3232)原理图和pcb文件
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文件描述:
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% i# h3 Y0 H* t! l1. 作品用途:守时模块参考板方案
' a3 I4 Z+ x$ y- X/ y/ ?2. 软件版本:AD9" a. J5 A( d' r# U; n% Q4 G& |7 J Z
3. 层数:2层
: C$ v: ?" G$ z u# U M4. 用到的主要芯片:AMS1117+EP3C16E144+MAX3232
1 \: h4 Q' q0 _! @4 R! T$ b4 z- b5. pcb尺寸: 3937.008*7086.614 MIL
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作品截图如下:
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顶层截图:
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, Q1 W" C. ]8 |4 Z" J6 l5 N底层截图:
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全层截图:
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叠层阻抗信息如下:6 N" w- l" e3 H4 F3 a0 m
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% J, V; G$ I9 [Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | 0.1UF | C1, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C17, C18, C22, C28, C38, C39, C40, 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, C83, C84, C85, C93, C99, C100, C101, C102, C107, C112, C114 | 0805 | 58 | 1000PF | C2 | 0805 | 1 | 0.01uF | C16, C32, C33, C34, C35, C78, C80, C81, C82, C86, C92 | 0805 | 11 | 1uF | C19, C96, C98 | 0805 | 3 | 20P | C20, C21 | 0805 | 2 | 25V-10UF | C24, C25, C36, C37, C79, C91, C103, C104, C109, C144, C145 | MLL34 | 11 | 2.2P | C69 | 0805 | 1 | 1P | C71 | 0805 | 1 | 2.2uF/50V | C73 | 0805 | 1 | 27P | C75 | 0805 | 1 | 270P | C77 | 0805 | 1 | 10nF | C87, C88, C108, C110 | 0805 | 4 | 25V-2.2uF | C89, C111 | MLL34 | 2 | 2.2UF | C90, C113 | MLL34 | 2 | 10UF/25V | C94, C95, C105, C106 | 1210 | 4 | 1000P | C97 | 0805 | 1 | W10MHz_IN | J1 | BNC-1 | 1 | TEST_RS232 | J2 | SIP3 | 1 | J_POWER | J3 | CON4 | 1 | MC79M05 | J4, J5 | 78M05 | 2 | DC-2.54-10 | J6, J7 | IDC10 | 2 | W1PPS_IN | J14 | BNC-1 | 1 | OUT_10MHz1 | J15 | BNC-1 | 1 | HEADER 32X2 | JP1 | HARTING32X2N | 1 | LED_4 | JP2 | LED_4 | 1 | 101J | L2 | 1210 | 1 | 150UH | L4 | 1206 | 1 | 1R5J | L6, L7 | 1210 | 2 | 100UH | L8 | 1210 | 1 | GreenLED | LED1, LED_DL2 | LED_0805 | 2 | AMS1117-3.3V | N2, N3, N4 | SOT-223/P2.3 | 3 | AMS1117-ADJ | N5 | SOT-223/P2.3 | 1 | 2N2222 | Q1 | KTO-92 | 1 | 2N3904 | Q2, Q3 | SOT-23 | 2 | 200R | R2 | 0805 | 1 | 1K | R5, R7, R8, R9, R10, R11, R12, R14 | 0805 | 8 | 100R | R6, R13, R15, R44, R51 | 0805 | 5 | 10K | R16, R17, R18, R19, R23, R25, R27, R28, R32, R34, R35, R50 | 0805 | 12 | 10R | R22, R26, R29 | 0805 | 3 | 47K | R24 | 0805 | 1 | 510R | R30, R31, R33, R38, R42, R58 | 0805 | 6 | 240R | R36 | 0805 | 1 | 2.7k | R39 | 0805 | 1 | 6.8K | R40 | 0805 | 1 | 4.7K | R41, R47, R48, R56 | 0805 | 4 | 390R | R43 | 0805 | 1 | 47R | R45 | 0805 | 1 | 2.2K | R46 | 0805 | 1 | 51R | R49 | 0805 | 1 | 1M | R52 | 0805 | 1 | 620R | R54 | 0805 | 1 | 8.2K | R57 | 0805 | 1 | SN74LVC1G34 | U1, U2, U4, U8, U10 | DBV_R_PDSO_G5 | 5 | EPCS4 | U3 | SO-8 | 1 | MAX3232 | U5 | SO-16 | 1 | LM7171 | U6 | SO-8 | 1 | LT1715 | U7, U12 | LT1715 | 2 | | U9 | scp-2-1 | 1 | EP3C16E144 | U11 | TQFP144 | 1 | CAT1025JI-30 | U19 | SO-8 | 1 | 50 MHz | Y1 | 50_JZ | 1 | MSP430F247 | Y2 | TQFP64 | 1 | MSP_JTAG | Y3 | IDC14 | 1 | 32.768K | Z1 | 16MJZ | 1 | 8MHz | Z2 | 16MJZ | 1 | & X. `/ O R. G9 R E! E
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原理图和pcb文件如下:
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