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作品名:[AD 10][2层]具有8路AD采样和4路D采样的100M以太网采集主板(XC3S250E+AT45DB041D+ADS1256)原理图和PCB源文件+ X+ u1 L% ?7 g" t+ T3 u: K7 R
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5 W7 E h2 n3 g4 V* Z5 j8 q' m9 W2 A1. 作品用途:具有8路AD采样和4路D采样的100M以太网采集主板+ i: g3 W8 l/ c& h* @9 F5 |
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2. 软件版本:AD 10; O* s" }% T; H" B8 `3 P/ e
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3. 层数:2层板
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2 W6 L5 s5 H! l1 P Q! g4. 用到的主要芯片:XC3S250E+AT45DB041D+ADS12562 n% z. G5 s" e# p9 X. G6 ~
* m) M1 r) M/ h0 f5. PCB尺寸:100mm*76mm
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3 T; Y* P; N9 y" h- a作品截图如下:
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8 I$ F3 v5 T$ I顶层截图:( L2 C: a2 n- S& u) X3 y" o
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全层截图:
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6 K; B9 J) K s3 M4 a叠层信息截图如下:4 B% V' l$ w3 C6 B% ~! k
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Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | 104 | C1, C22, C23, C24, C26, C27, C28, C29, C31, C32, C33, C36, C37, C38, C45, C46, C53, C54, C55, C56, C57, C61, C63, C64, C65, C66, C67 | C0603 | 27 | 1000pF | C2, C8, C12, C13, C20, C21, C30, C39, C44 | C0603 | 9 | 10uF/16V | C3, C4, C6, C47, C48, C60, C62 | 3528 | 7 | 0.1μF | C5, C7, C16, C19, C34, C42 | C0603 | 6 | 100pF | C9, C14, C18, C25, C40 | C0603 | 5 | 18p | C10, C11, C51, C52 | C0603 | 4 | 10μF | C15, C17, C35, C41, C43 | 3528 | 5 | 0.1uF | C49, C50 | C0603 | 2 | LED | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24, D25 | LED0805 | 25 | Header 7X2 | J1 | HDR2X7 | 1 | PORT4 | J2, J3, J4, J5, J6, J7, J9 | PORT4 | 7 | PORT4 | J8 | PORT4 - SMALL | 1 | POWER_OUTLET | J10 | POWER_OUTLET | 1 | 10UH | L1, L2 | L0805 | 2 | 4.7K | R1, R7, R8, R12, R14, R21, R38, R39, R43, R69 | R0603 | 10 | 1K | R4, R51, R52, R53, R64, R66 | R0603 | 6 | 150 | R11, R17, R18, R19, R22, R23, R24, R25, R26 | R0603 | 9 | 330 | R20 | R0603 | 1 | 100 | R27, R36, R37, R41, R42, R45, R48, R50 | R0603 | 8 | 10K | R40, R71 | R0603 | 2 | 0 | R44, R58, R59, R67, R70, R72 | R0603 | 6 | 51 | R47, R54, R55, R56, R57 | R0603 | 5 | 6.2K/1% | R65 | R0603 | 1 | AT45DB041D | U1 | SO-8-AT45DB041B | 1 | XC3S250E | U2 | PQFP-208-XILINX | 1 | TLV5620 | U3 | SOP14 | 1 | ADR127 | U4 | 6-Lead TSOT | 1 | ADS1256 | U5 | ADS1256 | 1 | ADR431BR | U6 | SO-8 | 1 | HR911105A | U7 | RJ45T | 1 | IP101 | U9 | IP101 | 1 | AS1117_3.3V | U10 | SOT-223 | 1 | AS1117_2.5V | U11 | SOT-223 | 1 | AS1117_1.2V | U12 | SOT-223 | 1 | 74LVC4245AD | U13, U14 | SO24 | 2 | 50M | X1 | 7050 | 1 | 7.68MHz | Y1 | XL200 | 1 | 25MHz_+/-50ppM | Y2 | XL200 | 1 |
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原理图和PCB源文件如下:
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