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本帖最后由 leleeda 于 2021-1-8 14:08 编辑
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. O: x6 Q- g( i' I[AD9][2层]80Mhz~100Mhz频谱分析仪参考板（RFFC2072A+TPS79530+单运放）原理图和pcb文件
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' U, R7 Y0 G7 I# E文件描述：: a1 i, g) ?5 V2 u2 e5 V- \3 m
/ M5 A: ?9 K$ z& A& s( G1. 作品用途：80Mhz~100Mhz频谱分析仪参考板
% o' u( E4 d/ u0 m2. 软件版本：AD9
3 F" |9 Z% {, x4 p8 O& {8 R3. 层数：2层
9 G& [% U" ^2 k1 R% H4. 用到的主要芯片：RFFC2072A+TPS79530+单运放
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, z& y9 q# _+ ^1 b& ^* {作品截图如下：4 g/ }% n9 E" E
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顶层截图：
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底层截图：7 F6 N/ p- C* l ]6 o: E6 }
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/ O+ b1 V C6 f3 n5 H3 T/ j( C全层截图： & r/ q5 m# u" h" @ @( l
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叠层阻抗信息如下：0 f# {) Q. U t
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2 ]6 z& k0 p' m" @( mBOM: | Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | ths3091 | *1, *2, *2_1, *4_2, *7 | SOIC-8 | 5 | | AD8318 | *1_1 | LFCSP_WQ4 mm × 4 mm | 1 | | SMA | *1_2, *1_3, *2_3, *3, *3_1, *3_2, *4, *4_1, *6, *8 | SMA | 10 | | ADE-1 | *2_2 | ADE-1 | 1 | | OPA695 | *5 | SOIC-8 | 1 | | CAP | C1, C1_2, C1_3, C2, C3, C3_2, C4, C4_2, C4_3, C5_2, C6_2, C7_2, C8_1, C9_1, C9_2, C10, C11, C11_1 | 0603ofztw | 18 | | CAP | C1_1, C2_1, C2_2, C2_3, C3_1, C3_3, C4_1, C5, C5_1, C5_3, C6, C6_1, C7, C7_1, C8, C8_2, C9, C10_1, C12 | 0805ofztw | 19 | | 100pF | C1_4, C2_4, C3_4, C4_4 | 0402 | 4 | | 1uF | C5_4 | C3528 | 1 | | 1uF | C6_3 | C0603 | 1 | | 10nF | C8_3 | C0805 | 1 | | 2.2uF | C9_3 | C0805 | 1 | | 33pF | C13, C15 | 0402 | 2 | | 10nF | C14, C16 | 0402 | 2 | | 1nF | C17 | 0402 | 1 | | 8.2pF | C18 | 0402 | 1 | | 180pF | C19 | 0402 | 1 | | 330pF | C20, C21 | 0402 | 2 | | 0.1uF | C22 | 0603 | 1 | | 0.1uF | C23, C24 | 0805 | 2 | | 22uH | L1 | 0603 | 1 | | RED | LED1, LED2, LED3 | LED0805 | 3 | | CLOCK_SOURCE | OCS1 | HT30-4CRYSTAL | 1 | | Header 3 | P1, P1_4, P2, P2_1, P3 | HDR1X3 | 5 | | Header 2 | P1_1, P3_2 | HDR1X2 | 2 | | CON3 | P1_2, P2_2, P3_1 | Header_3 | 3 | | SMB | P1_3 | SMB_V-RJ45 | 1 | | Header 8 | P? | HDR1X8 | 1 | | RES1 | R1, R1_2, R1_4, R2, R2_1, R2_2, R2_4, R3, R3_1, R3_2, R3_4, R4, R4_2, R4_4, R5, R5_1, R5_2, R5_4, R6, R6_1, R6_2, R6_4, R7, R7_1, R7_3, R8, R8_2, R8_4, R9_1, R9_3, R10_1, R10_3, R11_2, R12, R12_1, R12_3, R13, R13_1, R13_3, R14, R14_2, R15, R15_2, R16_1, R17_1, R18_1, R19_1 | 0805ofztw | 47 | | RES1 | R1_1, R4_1, R8_1, R9, R10, R11 | 0603ofztw | 6 | | 100R | R1_3 | 0402 | 1 | | 51k | R2_3 | 0402 | 1 | | 1k | R3_3, R19, R20 | 0805 | 3 | | 51R | R4_3 | 0805 | 1 | | 22k | R5_3 | 0402 | 1 | | 220R | R6_3, R9_2, R10_2, R11_1, R12_2, R13_2, R14_1, R16, R17, R18, R21, R22, R23, R24, R25, R26, R27, R28 | 0805 | 18 | | 470R | R7_2, R8_3 | 0402 | 2 | | 33R | R15_1 | 0603 | 1 | | U? | Renesas1 | Renesas mcu Board | 1 | | 微动开关 | S1, S2 | Key | 2 | | ADT1-6T-3 | T1 | ADT1-1WT | 1 | | CON1 | TP301 | SIP1 | 1 | | TPS79530 | U1 | SOT223-6 | 1 | | RFFC2072A | U2 | QFN5X5_32 | 1 | | 单运放 | U5, U6 | SOP8 | 2 |
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附件： 原理图和PCB文件如下： |
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发表于 2021-1-8 14:08
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