[AD9][2层]DDR4 SODIMM内存条参考板（8片DDR4）pcb文件
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$ W" i% h5 A1 \! B" C6 Z$ Z文件描述：$ B* j2 O# a# R N ^- B1 m/ T) K
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1. 作品用途：DDR4 SODIMM内存条参考板
8 F1 m7 V. b3 C" K# e2. 软件版本：AD9
9 \$ S4 o! t" \& k! k3. 层数：2层
4 v5 `. g! @0 l6 v4. 用到的主要芯片：8片DDR4
/ S) | X' q+ w+ L' l/ H9 k5. PCB尺寸：69*29 MM8 D# b6 I$ U1 s0 A& A
作品截图如下：
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顶层截图：
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9 M: o) J; W. S' Y+ q/ C2 @底层截图：
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全层截图：
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* R# J) ]* j2 p叠层阻抗信息如下：
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BOM: | Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | FIDUCIAL_BLOCKSKIP | B1, B2 | FID-BS | 2 | | CAPACITORS_0402-511-500048,1.0A | C1, C2, C3, C5, C6, C7, C9, C10, C11, C12, C13, C14, C15, C17, C18, C19, C20, C21, C23, C24, C25, C27, C28, C29, C30, C31, C32, C33, C34, C36, C37, C38, C39, C41, C42, C43, C44, C46, C47, C49, C50, C51, C52, C54, C55, C56, C57, C58, C60, C61, C62, C63, C64, C65, C66, C67, C68, C69, C70, C71, C72 | SMC0402 | 61 | | CAPACITORS_0402-511-500068,0.1A | C4, C8, C22, C26, C40, C45, C48, C53, C59 | SMC0402 | 9 | | CAPACITORS_0402-511-500008,0.0A | C16 | SMC0402 | 1 | | CAPACITORS_0402-511-500014,3.3A | C35 | SMC0402 | 1 | | CAPACITORS_0402-511-500101,100A | C73 | SMC0402 | 1 | | FIDUCIAL_ALIGNMENT | F1, F2, F3, F4 | FID | 4 | | 260SODIMMDDR4_260SODIMMDDR4-BAA | J1 | 260SODIMMDDR4 | 1 | | RESISTORS_0402-510-500875,240,A | R1, R2, R5, R6, R11, R12, R14, R15 | SMR0402 | 8 | | RESISTORS_0402-510-500871,36,,A | R3, R4 | SMR0402 | 2 | | RESISTORS_0402-510-500915,15,,A | R7, R8, R9, R10, R13, R17, R18, R21, R22 | SMR0402 | 9 | | RESISTORS_0402-510-500914,51,,A | R16 | SMR0402 | 1 | | RESISTORS_0402-510-500873,75,,A | R19 | SMR0402 | 1 | | RESISTORS_0402-510-500997,120,A | R20 | SMR0402 | 1 | | 4POS_RESPACK_4X0402-510-500859A | RN1, RN2, RN3, RN4, RN19, RN20, RN21 | 4X0402 | 7 | | 2POS_RESPACK_2X0402-510-500864A | RN5, RN6, RN9, RN12, RN13, RN16, RN18, RN22, RN23, RN26, RN28, RN29, RN30, RN33, RN35 | 2X0402 | 15 | | 4POS_RESPACK_4X0402-510-500857A | RN7, RN8, RN10, RN11, RN14, RN15, RN17, RN24, RN25, RN27, RN31, RN32, RN34 | 4X0402 | 13 | | DDR4_X8_FBGA78-Z80A_X8_HX,Z80AA | U1, U2, U3, U4, U5, U6, U8, U9 | FBGA78_9X11_5 | 8 | | DDR4_TS_MLP8-521-500701,,,, | U7 | MLP8_2X3FULL_EP | 1 |
附件：PCB文件如下： |
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发表于 2020-12-31 19:09
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