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[AD 10][2层]DDS信号源AD9959（ AD9958PCBZ+AMS1117）原理图和PCB文件, z* g7 w) b% s
# F/ H9 h% c% }! c; L文件描述6 I4 E# U8 N* \' H4 f
1. 作品用途：DDS信号源AD9959" Q/ V' O& g) w
2. 软件版本：AD 10+ W* v! b; P. [, ?1 y% G
3. 层数：2层板9 {2 ~/ Z3 Q+ \4 \. Q& H
4. 用到的主要芯片：AD9958PCBZ+AMS1117
" I+ l4 U6 G9 s$ s5. PCB尺寸：3544mm*2383 mil) b1 X( S1 \# l2 ]- ~# I
DDS信号源AD9959，测试正常
4 D3 r& t. @2 O7 E5 ~作品截图如下：6 c* {( `9 |; z
顶层截图：; u9 y) X0 M, @9 ]9 O$ X
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( g9 Y. B7 `! V底层截图：
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4 s& V/ I2 L( M" q4 k& g全层截图：
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叠层信息截图如下：
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% b. T+ @9 E# }3 K R* W- n| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | REF CLK | BNC | CON10-5R1X5R1 | 1 | | CH3 | BNC2 | SMA-SMD | 1 | | CH0 | BNC3 | SMA-SMD | 1 | | CH1 | BNC4 | SMA-SMD | 1 | | CH2 | BNC5 | SMA-SMD | 1 | | 680pf | C1 | 0603C | 1 | | 100nf | C2, C3, C4, C53, C57, C58, C59, C60, C61, C62, C63, C64, C65, C66, C67, C68, C69, C70, C71, C72, C73, C74, C75, C76, C77, C78 | 0603C | 26 | | 8.2pF | C5, C13, C17, C25, C29, C37, C41, C49 | 0603C | 8 | | 12pF | C6, C14, C18, C26, C30, C38, C42, C50 | 0603C | 8 | | 10pF | C7, C10, C15, C19, C22, C27, C31, C34, C39, C43, C46, C51 | 0603C | 12 | | 5pF | C8, C12, C16, C20, C24, C28, C32, C36, C40, C44, C48, C52 | 0603C | 12 | | 0.75pF | C9, C21, C33, C45 | 0603C | 4 | | 1uF | C11, C23, C35, C47 | 0603C | 4 | | 22uF | C54, C55, C56 | 1206T | 3 | | LED | D1 | 0603D | 1 | | Comment | Designator1 | 0-WEEE | 1 | | Comment | Designator2 | 0-ESD Protect | 1 | | PWR_IN | J2 | KF2EDG_3R81_2P | 1 | | 47nH | L1, L4, L7, L10 | 0603L | 4 | | 56nH | L2, L5, L8, L11 | 0603L | 4 | | 33nH | L3, L6, L9, L12 | 0603L | 4 | | Header 7X2 | P1 | CON20VP2R54-2X7TM-1 | 1 | | Header 4 | P2 | HDR1X4 | 1 | | 1.8K | R1 | 0603R | 1 | | 0R | R2, R3, R6, R8, R10, R11, R12, R13, R14, R15, R17, R18, R19, R20, R21, R22, R23, R24 | 0603R | 18 | | NC | R4 | 0603R | 1 | | 24.9R | R5, R9 | 0603R | 2 | | 49.9R | R7, R25, R26, R27, R28, R29, R30, R31, R32 | 0603R | 9 | | 510R | R16 | 0603R | 1 | | 51r | RN1, RN2, RN3, RN4 | 0603RA | 4 | | ETC1-1-13 | T1 | SM-22 | 1 | | TC1-1T+ | T2, T3, T4, T5 | at224-1a | 4 | | AD9958PCBZ | U1 | QFN50P800X800X100-56M | 1 | | AMS1117-3V3 | U2 | SOT223 | 1 | | AMS1117-1V8 | U3 | SOT223 | 1 | | 100MHz | Y1 | XTAL-SMD-7050_4P | 1 |
附件：9 t- t" E% Q* e2 M; h2 F
原理图和PCB文件如下：6 Z! k& q+ Y9 a2 O8 B
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发表于 2020-2-17 11:59
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