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XC2S300E+SAA7111A+SAA7127H+XCF01SVO20C+视频多路复用器+原理图+PCB作品文件分享。9 F) {( S8 X2 y* e" ?9 Q
用AD画的4层板，
0 w2 I+ r& O" u6 Q9 \7 |. p2 f视频多路复用器，
5 |7 H" K* \* L板子布局布线都很清晰，3 w7 H# ^. `5 L( {5 z; }- z9 i
画的很不错，有需要的可以看看。7 C) z4 _6 x; f
) T4 T. Z* n: |' f& S+ T层数：4层
# l4 P' @1 U0 K c) j用途：控制板) p! Z& e; c ^' C
pcb作品截图如下：
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( M9 X, ~/ G" D6 v3 M) g6 E5 m附件：
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BOM：
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* ^* Q+ j2 s0 `: Q* j% P) q% h. ]Comment | Designator | Quantity | Footprint | 0.1uF | C1, C9, C38, C52, C57, C61, C64, C70, C79, C84, C85, C91, C106, C109, C112 | 15 | CC2012-0805 | 10uF | C2, C18, C37, C41, C45, C58, C72, C87 | 8 | MCCT-B | 22nF | C3, C5, C6, C8, C12, C14, C15, C17 | 8 | CC2012-0805 | 10nF | C4, C7, C13, C16, C27, C28, C40, C46, C48, C51, C55, C60, C63, C66, C67, C73, C77, C81, C83, C88, C97, C99, C105, C108, C110 | 25 | CC2012-0805 | 1nF | C10, C11, C19, C21, C23, C24, C25, C26, C31, C32, C35, C39, C43, C44, C47, C50, C53, C54, C56, C59, C62, C65, C68, C69, C74, C75, C76, C78, C82, C86, C89, C90, C93, C94, C95, C98, C100, C101, C102, C103, C104, C107, C111, C113, C114 | 45 | CC2012-0805 | 10pF | C20, C22, C42, C49 | 4 | CC2012-0805 | 100nF | C29, C30 | 2 | CC2012-0805 | 470pF | C33 | 1 | CC2012-0805 | 100pF | C34 | 1 | CC2012-0805 | 330pF | C36 | 1 | CC2012-0805 | 47uF | C71, C92 | 2 | MCCTD | 470uF 16V | C80, C96 | 2 | RB8/3.5 | Header 2 | HDR1, HDR2, HDR3, HDR4 | 4 | HDR1X2 | RCA | J1, J2, J3, J4, J5 | 5 | RCA_MR551L | PWR2.5 | J6 | 1 | PWR2.5 | Header 4X2 | JP1 | 1 | HDR2X4 | Header 10X2 | JP2, JP3 | 2 | HDR2X10 | Header 5X2 | JP4 | 1 | HDR2X5 | 300R | L1, L2, L6, L8, L9, L10 | 6 | CC2012-0805 | Inductor | L3, L4 | 2 | SIMID1008-A | Inductor | L5, L7 | 2 | CC2012-0805 | 60R | L11, L12, L13, L14 | 4 | CC2012-0805 | HSMX-C670 | LED1, LED2, LED3, LED4, LED5 | 5 | SMD _LED | Comment | M1, M2, M3, M4 | 4 | SCREW M3 | 100 | R1, R3, R5, R7, R9, R12, R14, R16, R18, R19, R20, R21, R22, R30, R31, R32, R33, R35, R36, R37, R38, R39, R40, R41, R42, R43, R44, R45, R46, R66 | 30 | CC2012-0805 | 47 | R2, R4, R6, R8, R11, R13, R15, R17, R49 | 9 | CC2012-0805 | 0 | R10, R50, R51, R54, R59, R61, R73, R74, R75, R76, R79, R80 | 12 | CC2012-0805 | 10 | R23, R26 | 2 | CC2012-0805 | 22 | R24, R25, R27 | 3 | CC2012-0805 | 4.7 | R28 | 1 | CC2012-0805 | 1k | R29, R34 | 2 | CC2012-0805 | 4K7 | R47, R48, R52, R55, R57, R60, R63, R64, R67, R69, R70, R71, R72, R78 | 14 | CC2012-0805 | 330 | R53, R56, R65, R68 | 4 | CC2012-0805 | 680k | R58 | 1 | CC2012-0805 | 270k | R62 | 1 | CC2012-0805 | 560 | R77 | 1 | CC2012-0805 | SPST | S1 | 1 | PCB_SWITCH | B3FS | SW1, SW2, SW3, SW4 | 4 | B3FS_SWITCH | SAA7111A | U1, U2 | 2 | QFP14X14_64 | SAA7127H | U3 | 1 | QFP10X10_44 | IDT71V124SA15Y | U4 | 1 | SO-J32 | XCF01SVO20C | U5 | 1 | VO20 | LP3961ET-3.3 | U6 | 1 | TO220-5V | XC2S300E-6PQ208C | U7 | 1 | F-QFP28X28-G208/P.5N | TPS3306 | U8 | 1 | SOIC8 | LP3961ET-1.8 | U9 | 1 | TO220-5V | 24.576MHz | X1, X2 | 2 | QC49/SMD |
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发表于 2019-10-11 13:53
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