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作品名：[AD 10][2层]一个小巧的PCM1794数模转换板 （STM32F030C8T6+SN74CB3Q3257+CM6631A）PCB源文件+ A2 X- j! ]' G1 @4 Z) H# p6 M; f
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文件描述
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& J; K$ g" l* S6 h1. 作品用途：一个小巧的PCM1794数模转换板
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2. 软件版本：AD 105 Q+ S3 }6 k% X5 W8 ~+ w1 U+ b
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3. 层数：2层板( U8 q( W; U+ e9 h/ g9 f& @
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4. 用到的主要芯片：STM32F030C8T6+SN74CB3Q3257+CM6631A7 @ O$ A9 E4 e, I8 _
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5. PCB尺寸：100mm*100mm4 p& X/ f9 c k" O) f6 r/ Q% d
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. h' r7 I p+ F0 E4 j! ^作品截图如下：5 |$ }8 S4 y# ~
; E$ J) ^( k& C1 D8 A顶层截图：9 ^. y" h$ B1 ]# @9 B
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% @7 z$ D6 J' W7 x底层截图：* D+ {( x, C7 J- z$ f) N. }9 e$ ~
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! ?$ M/ B( Q" `6 _$ Y全层截图：$ s; G# j; Z9 ?5 [
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* ]5 R. O" b, k叠层信息截图如下：" h/ F4 T' l' i0 P" r8 [ \+ W P
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| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | Cap Pol1 | C1, C8, C14, C20, C52, C53, C57, C66, C67, C72, C78, C79, C83, C84, C85, C86, C90, C96, C103, C106, C110, C114 | C1206A | 22 | | Cap | C2, C3, C4, C5, C6, C7, C9, C10, C11, C12, C13, C16, C17, C18, C27, C28, C29, C34, C35, C39, C40, C42, C43, C47, C51, C55, C56, C58, C59, C63, C64, C65, C69, C70, C71, C73, C76, C77, C81, C82, C87, C88, C92, C93, C97, C98, C99, C101, C102, C104, C105, C107, C108, C109, C111, C112, C115, C116, C117, C118, C119, C120 | C0603 | 62 | | Cap | C15 | C1206A | 1 | | Cap | C21, C22, C36, C37, C38, C41, C44, C45 | C0805CBB | 8 | | Cap Pol1 | C23, C24, C25, C26, C30, C31, C32, C33, C46, C48, C49, C50, C54, C60, C68, C80 | EC-100D | 16 | | Cap Pol1 | C61, C74, C91, C100 | EC-2200/35 | 4 | | Cap Pol1 | C62, C75, C89, C94, C95 | EC-470/25 | 5 | | Diode | D1, D2, D3, D4, D5, D6, D7, D8 | SOD123 | 8 | | 松下继电器 | K1 | 信号继电器10脚 | 1 | | 100R | L0, L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11 | L0805 | 12 | | Header 3 | P1 | HX2.54-3 | 1 | | Header 4 | P2 | HX2.54-4 | 1 | | Header 7 | P4 | HX2.54-7 | 1 | | Header 6 | P5 | HX2.54-6 | 1 | | Header 2 | P6 | HDR1X2 | 1 | | AC~6V-12V | P7, P9 | HX5.08-2 | 2 | | AC~16V | P8 | HX5.08-3l | 1 | | NPN | Q1 | SOT-23-Q | 1 | | Res2 | R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R23, R24, R27, R28, R29, R30, R31, R32, R34, R35, R36, R37, R38, R39, R40, R41, R42, R43, R44, R45, R46, R47, R48, R49 | R0603 | 34 | | Res2 | R10 | R1206 | 1 | | Res2 | R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R25, R26, R33 | R0204 | 15 | | TORX178 | U1 | spdif-rx | 1 | | STM32F030C8T6 | U2 | LQFP-48 | 1 | | AK4118A | U3 | LQFP-48 | 1 | | SN74CB3Q3257 | U4 | TSSOP-16L | 1 | | OPA2604 | U5, U6 | DIP-8-S | 2 | | OPA604 | U7, U8 | DIP-8-S | 2 | | PCM1794 | U9 | SSOP-28 | 1 | | TPS7A4901 | U10, U13 | MSOP8 | 2 | | AC-DC | U11, U16, U18 | 桥堆SOP4 | 3 | | LM7806 | U12 | TO-220-W | 1 | | LM7815 | U14 | TO-220-W | 1 | | TPS7A3001 | U15 | MSOP8 | 1 | | LT1963 | U17 | TO-263-5 | 1 | | LM7805 | U19 | TO-220-W | 1 | | LM7915 | U20 | TO-220-W | 1 | | CM6631A | U21 | LQFP-100 | 1 | | PM39LV512 | U22 | TSOP-32 | 1 | | 24C02 | U23 | so-8 | 1 | | USB-B | USB1 | USB-B | 1 | | XTAL-4 | Y1, Y3 | X3225 | 2 | | XTAL | Y2, Y4 | X3225 | 2 |
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附件：
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PCB源文件如下：9 o! q* H; `+ a0 z" O5 V1 V
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发表于 2020-1-8 15:45
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