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- Z8 ~% }8 g1 ~$ G6 n5 H[AD 10][4层]MT7688 无线路由器（MT7688AN+W9751G6KB+MX25L6406EM2I-12G）原理图和PCB文件
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( `, P5 U7 Z9 {5 B6 G文件描述2 o, H" w8 \2 J! k! B, N/ O: @
1. 作品用途：MT7688 无线路由器) C1 y) ]9 d- h: W. s, S$ Q
2. 软件版本：AD 109 b7 U1 f V, q" D2 s
3. 层数：4层板
5 R- L# k, y6 w9 C: [3 ~4. 用到的主要芯片：MT7688AN+W9751G6KB+MX25L6406EM2I-12G$ r+ [$ P( Z7 i3 j1 B, }' ^
5. PCB尺寸：95*39 mm$ @8 ]( w _7 B/ t# J; u/ q6 Q% x
% q( D7 D+ s* ]; @5 A& o作品截图如下：% T1 ?9 T# t. A) Y( v w% M! b
顶层截图：
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& u; u* [! {) T% O6 }底层截图：
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全层截图：
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9 X$ Y2 t+ N+ R; \% D& k叠层信息截图如下：* k8 x9 |& T F9 Y; z1 B
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BOM：
( y8 M, I4 K M: Z m9 g| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 10μF | C1, C9, C95 | C0805 | 3 | | 10pF | C2, C12, C19, C87 | c0402 | 4 | | 1μF | C3, C5, C7, C8, C11, C26, C28, C30, C32, C33 | c0402 | 10 | | 100pF | C4, C6, C10, C20, C24, C25, C27, C29 | c0402 | 8 | | 1.2pF | C13, C22 | c0402 | 2 | | 2pF | C14, C16 | c0402 | 2 | | 9pF | C15 | c0402 | 1 | | 1.8pF | C17, C18 | c0402 | 2 | | 2.2μF | C21 | C0603 | 1 | | 1.3pF | C23 | c0402 | 1 | | 2.2μF | C31, C41, C45 | C0805 | 3 | | 1.5nF | C34, C35 | c0402 | 2 | | 0.1μF | C36, C37, C38, C39, C40, C48, C49, C50, C51, C52, C53, C54, C55, C56, C59, C60, C61, C62, C79, C81, C82, C83, C86, C90, C92, C96 | c0402 | 26 | | 10μF / 6V / X5R | C42, C43 | C0805 | 2 | | 1μF | C44, C85 | C0603 | 2 | | 4.7μF | C46, C47, C57 | C0805 | 3 | | 10μF/10V | C75 | C0805 | 1 | | 0.1μF | C76 | C0603 | 1 | | 4.7μF | C77, C78, C80 | C0603 | 3 | | 47μF | C84 | C1210 | 1 | | 47μF | C88 | C0603 | 1 | | 1μF/10V | C89 | C0603 | 1 | | 1000pF | C93, C94 | c1206 | 2 | | LED0 | D1, D2, D3, D4, D5 | led-0603 | 5 | | USB_MICRO | J1, J3 | USB_MICRO | 2 | | RJ45 | J2 | RJ45 | 1 | | 10nH | L1, L2 | i0402 | 2 | | 2.7nH | L3, L8 | i0402 | 2 | | 2nH | L4, L6, L7 | i0402 | 3 | | 1.2nH | L5 | i0402 | 1 | | 2.2 uH/VLS252012T-2R2M1R3 | L9 | I2520 | 1 | | 4.7μH/800mA | L12 | L-SMD-4 | 1 | | SMB | P1 | COAXIAL | 1 | | Header 4 | P2, P4, P5, P6, P14 | HDR1X4 | 5 | | Header 5 | P7, P8 | HDR1X5 | 2 | | 0Ω | R1, R2, R44 | R0603 | 3 | | 22Ω | R3 | R0402 | 1 | | 1KΩ/1% | R4, R5 | R0402 | 2 | | 4.7KΩ | R7, R8, R15, R26, R27, R28, R29, R30, R31, R34, R35, R37, R38 | R0402 | 13 | | 5.1KΩ/1% | R20 | R0402 | 1 | | 0Ω | R21, R22 | R0402 | 2 | | 10KΩ | R23 | R0402 | 1 | | 4.7KΩ | R24 | R0603 | 1 | | 10KΩ | R25 | R0603 | 1 | | 20KΩ/1% | R40 | R0603 | 1 | | 100KΩ/1% | R41 | R0402 | 1 | | 22Ω/1% | R42 | R0603 | 1 | | 422KΩ/1% | R43 | R0402 | 1 | | 330Ω | R45, R46, R47, R48, R49 | R0402 | 5 | | 75Ω | R50, R51, R52 | R0603 | 3 | | 24.3KΩ/1% | R53 | R0402 | 1 | | 10KΩ/1% | R54, R55, R60, R61, R62, R63, R64, R65 | R0603 | 8 | | 22Ω | R83 | R0603 | 1 | | SW-PB | S1 | SW_PB4_A2 | 1 | | MICROSD_SLOT | SU1 | MICROSD/TF_SLOT | 1 | | MT7688AN | U1 | MT7688AN$2F$DRQFN156$2F$SMD$2F$P0.5$2F$12X12 | 1 | | W9751G6KB | U2 | wbga-84 | 1 | | MX25L6406EM2I-12G | U3 | SOP-8 | 1 | | SY8008B | U4 | SOT23-5 | 1 | | HN1674CG | U5 | HN1674CG | 1 | | XTAL_40MHz | Y1 | XT3225 | 1 |
附件：/ s! h7 H" t% W6 M2 [$ Q6 {: K# v
原理图和PCB文件如下：
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发表于 2020-2-19 13:46
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