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作品名：[AD 10][4层]智能家居专用LinkIt Smart 7688开发板原理图和PCB源文件( `8 [5 `/ ~. P# m- E
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文件描述
$ P- S$ @* t7 C; P2 ]2 U/ d; Y1. 作品用途：智能家居专用, }9 m( x& E9 Y
2. 软件版本：AD 10* h* ~/ T0 O% v1 k7 S* Q
3. 层数：4层板; S; B5 ] ^4 ?1 g% |6 c& R
4. 用到的主要芯片：MT7688A$ L* e8 D1 V% }' [) o
5. PCB尺寸：55.7mm*26mm
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5 }5 t9 H$ h4 G0 K4 Y8 F作品截图如下：
1 _9 q6 E$ @- x! I. |$ |顶层截图：+ C6 U& {3 W6 r# h/ q7 M
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) O0 } T3 y% _2 X1 K底层截图：# [- k, S2 _' H$ W9 Z; k, j
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全层截图：
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叠层信息截图如下：
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BOM：
7 n! r) e+ i6 N8 ?5 V( P| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | ACA-2012-A1-CC-S | ANT1 | ACA-2012A | 1 | | 10pF | C1, C186, C196 | RLC 0201 M35 | 3 | | 1uF | C2, C4, C10, C51, C53, C57, C58, C76, C88, C182, C183 | RLC 0201 M35 | 11 | | 10uF | C3, C12, C15, C16, C26, C27, C29, C30, C87, C337 | RLC 0402 M35 | 10 | | 100pF | C5, C11, C34, C47, C49, C52, C54, C184 | RLC 0201 M35 | 8 | | 0.6pF | C6 | RLC 0201 M35 | 1 | | NI | C7, C18, C19, C188, C190, C192, R33, R96 | RLC 0201 M35 | 8 | | 1.5pF | C8 | RLC 0201 M35 | 1 | | NI | C9, R3 | RLC 0402 M35 | 2 | | 0.1uF | C14, C21, C22, C28, C55, C77, C78, C84, C85, C92, C93, C94, C95, C96, C97, C100, C101, C102, C104, C105, C108, C109, C179 | RLC 0201 M35 | 23 | | 2.2uF | C33, C56, C86, C89 | RLC 0402 M35 | 4 | | 3pF | C39, C193, C195 | RLC 0201 M35 | 3 | | 1.5nF | C59, C60 | RLC 0201 M35 | 2 | | 4.7uF | C71, C72, C75, C90, C91, C110, RC1 | RLC 0402 M35 | 7 | | 1.2pF | C187, C197 | RLC 0201 M35 | 2 | | 2pF | C189, C191 | RLC 0201 M35 | 2 | | 9pF | C194 | RLC 0201 M35 | 1 | | MHF-IPEX | CON1 | I-PEX SOCKET | 1 | | MicroSD Connector | CON2 | MICROSD-ST11S008V4H | 1 | | LED (Orange) | D1 | LED 0603 | 1 | | LED (Green) | D2 | LED 0603 | 1 | | Pin Header 1~18 | J1 | Pin Header 1~18 | 1 | | Pin Header 19~36 | J2 | Pin Header 19 ~ 36 | 1 | | MicroUSB B-Type, KMR1-MD05SMB1N-038 | J3 | MICROUSB-B | 1 | | MPU EJTAG | J4 | MPU EJTAG | 1 | | MicroUSB AB-Type, KMR1-MD05SMB1N-02 | J5 | MicroUSB-AB | 1 | | VLS252010ET-2R2M | L24 | L/IND/SMD/VLS252010/TDK | 1 | | 10nH | L30, L31 | RLC 0201 M35 | 2 | | 2.5nH | L32, L37 | RLC 0201 M35 | 2 | | 1.5nH | L33, L35, L36 | RLC 0201 M35 | 3 | | 1.8nH | L34 | RLC 0201 M35 | 1 | | EMF30N02J | Q1, Q5 | SOT-23 - MOS | 2 | | EMF44P02J | Q2, Q3, Q4 | SOT-23 - MOS | 3 | | 0R | R1 | RLC 0402 M35 | 1 | | 4.7K | R2, R7, R9, R15, R88, R89, R90, R91, R94, R102, R234 | RLC 0201 M35 | 11 | | 10K | R4, R5, R6, R10, R14, R16, R17, R18, R19, R20, R23, R103, SR2 | RLC 0201 M35 | 13 | | 4K | R8, R11 | RLC 0201 M35 | 2 | | 22R | R12, R29, R34, R236, SR1 | RLC 0201 M35 | 5 | | 1K | R13, R25, R26, R27, R28, R39 | RLC 0201 M35 | 6 | | 330R | R21, R22 | RLC 0201 M35 | 2 | | 24K | R30 | RLC 0201 M35 | 1 | | 47K | R31 | RLC 0201 M35 | 1 | | 100K | R32 | RLC 0201 M35 | 1 | | 5.1K, 1% | R52 | RLC 0201 M35 | 1 | | 1K, 1% | R77, R78 | RLC 0201 M35 | 2 | | 120R / NI | R79 | RLC 0201 M35 | 1 | | 24.3K, 1% | R83 | RLC 0201 M35 | 1 | | 4.7K | R95 | RLC 0402 M35 | 1 | | 0R | R233 | RLC 0201 M35 | 1 | | 20K | R235 | RLC 0201 M35 | 1 | | AT-1184 | SW1, SW2 | AT-1184 | 2 | | MT7688A | U1 | MT7628AN$2F$DRQFN156$2F$SMD$2F$P0.5$2F$12X12 | 1 | | SN74CBTLV3245APWR | U2 | TSOP65P640X120-20N | 1 | | E2SB40E000903E | U3 | XTAL 2520 M50 | 1 | | [Winbond] W971GG6KB-25I_128MB | U6 | BGA84C80P9X15_800X1250X120 | 1 | | MX25L25735FMI-10G | U7 | SOP-16 | 1 | | XC6220B331PR-G | U11 | SOT-89-5 | 1 | | MMBT3904 | U13 | SOT-23 - BJT | 1 |
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附件：" F" M' W. v d9 {6 b/ y
原理图和PCB源文件如下：
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发表于 2020-2-20 15:17
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