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作品名：[AD 10][4层]用到OPA227 ADR421 THS4131 74LVXC4245信号处理+PCB文件分享下载 9 j' |3 v8 \) q% z( F, ]8 o" D
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1. 作品用途：信号处理
; b: \9 L1 R( T" h$ l2. 软件版本：AD 109 x# u% u( Q1 q- ]
3. 层数：4层板
4 V5 x2 w# h. H4. 用到的主要芯片：OPA227 ADR421 THS4131 74LVXC4245
! |% [/ l( z# ^9 E b9 s5. PCB尺寸：100mm*100mm4 x* l7 \( Y- ?# r; ?
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作品截图如下：6 R+ g; ~6 N- I7 ]7 ?: g
顶层截图：
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底层截图：
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; Z5 `+ g4 E" U% M7 n& S全层截图：
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, b4 g" L9 Y, a* _% O叠层信息截图如下：
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| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 0.1u | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C18, C19, C21, C23 | 0603 | 19 | | 0.1u | C16, C17, C25, C26 | 0805 | 4 | | Cap Pol3 | C20, C22, C24 | 1206 | 3 | | 1u | C27 | 0805 | 1 | | Cap | C28, C29, C30, C31, C32, C33 | 0805 | 6 | | 220uF | C34, C35 | CR6332-2512 | 2 | | 1uF | C36, C37, C39, C40 | 0805 | 4 | | 0.1uF | C38, C41, C42, C43 | 0805 | 4 | | 1nF | C44, C45 | 0603 | 2 | | 0.1uF | C46, C48, C50, C51, C53, C54, C56, C57, C58, C2109 | 0603 | 10 | | Cap Pol3 | C47, C49 | CC2012-0805 | 2 | | 1uF | C52 | 0603 | 1 | | CAP | C55 | 0603 | 1 | | | CS, DIN, DOUT, DRDY, R1, RES, SCLK | 0603 | 7 | | Header 7X2A | DATA INF | HDR2X7_CEN | 1 | | Socket | J1, J2, J3, J4, J5 | Keystone_575-4 | 5 | | J3 | JP2, P5, P6 | idc.3 | 3 | | AIN | JP3 | SMA | 1 | | J2 | JP4, JP5, JP6, JP7, JP8, JP9, JP10, JP11, JP12 | CON2 | 9 | | biar | L1, L2, L3 | 0805 | 3 | | Plug | P0, P1 | PIN1 | 2 | | Header 3 | PW1 | IDC3L | 1 | | 10K | R2, R3, R4, R5, R6, R7, R8, R9, R32, R34 | 0603 | 10 | | 50 | R10, R11, R12, R13, R14, R15, RT | 0603 | 7 | | 10K | R16, R17, R21, R22, R23 | 0805 | 5 | | 1K | R18, R19, R20 | 0805 | 3 | | 0R | R24 | 0805 | 1 | | 390 | R25, R26, R28, R29 | 0603 | 4 | | xx | R27 | 0603 | 1 | | 20 | R30, R31 | 0603 | 2 | | 3k | R33, RCLK, RCSI, RSDI | 0603 | 4 | | 100ohm | R35 | 0603 | 1 | | SW-SPST | S1 | IDC2 | 1 | | | U1 | SSOP-28 | 1 | | ADP3339 | U2, U3 | SOT-223 | 2 | | ADR421 | U4, U8 | SOIC-8 | 2 | | OP07 | U5, U7 | SOIC-8 | 2 | | OPA2227 | U6, U10 | SOIC-8 | 2 | | DAC8811 | U9 | MSOP8 | 1 | | THS4131 | U11 | MSOP8 | 1 | | 74LVXC4245_B-A | U16 | TSSOP-24 | 1 | | 74LVXC4245_A-B | U17 | TSSOP-24 | 1 | | 24MHZ | Y1 | EU | 1 |
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附件：! R8 C# a U% M! Z% Q
PCB源文件如下：# w3 R3 a, ]$ U: ?
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发表于 2020-2-24 13:50
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