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作品名：[AD 10][2层] VL812方案 USB3.0 1拖4 HUB PCB文件共享7 v; V! E+ v* F- Q- s" k
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文件描述
, J/ x& z4 U p1. 作品用途：USB3.0 1拖4 HUB 9 M& W5 b. ^6 L: P" [: s
2. 软件版本：AD 10
1 I7 V$ w0 V/ ~# V/ v3. 层数：2层板! I9 U) x. `! f4 |+ Q* p
4. 用到的主要芯片：SOT23-132
8 H6 ^5 o' l+ o1 f$ H9 N5. PCB尺寸：52.3mm*40.6mm* C _% u v5 v
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作品截图如下：
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5 p. ~3 m8 s4 F- V* L底层截图：
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全层截图：! D' K% u1 V4 B7 @% p
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叠层信息截图如下：
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BOM：4 N+ t, A7 U$ U. r1 Z
| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | CAP0603 | C1, C4, C7, C19, C20, C28, C45 | CAP0603 | 7 | | CAP0402 | C2, C3, C5, C6, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C21, C22, C23, C24, C25, C26, C29, C30, C31, C32, C33, C34, C36, C37, C38, C39, C40, C42, C43, C44, C46, C47, C48, C50, C51, C52, C53, C54, C55, C56, C57, C58, C60 | CAP0402 | 47 | | CAP0805 | C8, C27 | CAP0805 | 2 | | CAP1210 | C35, C41, C49, C59 | CAP1210 | 4 | | EC5X7-80 | CE1 | EC5X7-80 | 1 | | D-MELF | D1 | D-MELF | 1 | | SMD_TP_1 | Designator1 | SMD_TP_1 | 4 | | FUSE1206 | F1 | FUSE1206 | 1 | | BEAD-CB-2012ES | FB1, FB2, FB3, FB4, FB5 | BEAD-CB-2012ES | 5 | | DCJACK-IDJ-D22-6T | J1 | DCJACK-IDJ-D22-6T | 1 | | USB-UEA11123-4HK1-4H | J2, J3, J4, J6 | USB-UEA11123-4HK1-4H | 4 | | MICROUSB-B-S_D | J5 | MICROUSB-B-S_D | 1 | | L-ZAD2512 | L1 | L-ZAD2512 | 1 | | SOT23-GDS | Q1 | SOT23-GDS | 1 | | RES0402 | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19 | RES0402 | 19 | | RES0603 | R20 | RES0603 | 1 | | SOT23-132 | U1 | SOT23-132 | 1 | | TSSOP8-25P6X228 | U2 | TSSOP8-25P6X228 | 1 | | QFN76-15P7-TH | U3 | QFN76-15P7-TH | 1 | | LED-LT8A23-51-UR96-T5 | U4, U5, U6, U7 | LED-LT8A23-51-UR96-T5 | 4 | | MSOP8-25P6X172 | U8 | MSOP8-25P6X172 | 1 | | OSC4-085X061 | X1 | OSC4-085X061 | 1 |
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附件：2 M6 X2 L9 Y+ I5 b
原理图和PCB源文件如下：8 ]. ~# |9 V) `( _9 _
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发表于 2020-1-17 13:38
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