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M25P64-VME6G+AD620+OPA2188+LMV321+DM9161A+STM32音频采集+原理图+PCB作品文件分享。
, H% _0 e+ N ]9 t用AD画的2层板，$ [, }: G4 C) L6 m5 {9 U. O
板子很简单，
+ i7 b* ^) ~9 y2 S# P8 b: }布局布线都很清晰，# |# V0 x& r: Y
适合入门，有需要的可以看看。0 W5 r9 m D- H7 }' S2 u
层数：2层* h/ H; R8 {9 t _% _" U {% @& b
用途：音频采集
7 K5 d5 q# ~0 u$ d8 w/ {0 C* {pcb作品截图如下：
7 b! f; o/ p4 b1 T1 R; O" T' }: Q: v7 E& b+ H* ~
; V# C: a# ]4 ?/ V
( i6 d! M% X) a# U. c G
附件：4 z1 ^- v4 c' j% A; U) t
* z3 L; T; {4 U- O) t
BOM：
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0 Q. S. h9 _* \/ E2 GFootprint | Comment | #Column Name Error: LibRef | Designator | #Column Name Error: Description | Quantity | R0603 | bead | ; \6 A0 S( F) ?- p& j, X" f$ ]3 P6 E) i4 v
| b1 |
( P+ N+ r% i2 {( d' b8 C | 1 | CAP_A_3216 | Cap Pol1 |
' @* i0 n! a; ^6 _! N, x | C1, C25, C26, C43, C55, C58 |
6 J4 B* ^0 d g2 [6 \+ E* b7 i | 6 | C0603 | Cap |
, o5 h* w0 N( j | C2, C3, C4, C5, C6, C7, C8, C10, C11, C12, C13, C14, C15, C16, C17, C19, C20, C21, C22, C23, C24, C27, C28, C30, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C44, C45, C46, C47, C48, C49, C50, C56, C57, C59, C60, C61, C62, C63, C64 | 1 o( w+ L6 h# w Q8 [% Z8 P) d
| 49 | C0603 | 100nF | * t, [1 s/ b/ r
| C51, C52 | + v$ a. {! w8 ~! T
| 2 | CAP_C_6032 | Cap Pol1 | ( D1 q/ q: Y- D1 v
| C53 |
- \4 w6 N6 c2 \. w | 1 | CAP_B_3528 | Cap Pol1 |
9 I) S; Q l5 k# u. y | C54 |
A* O/ m. P6 ]; q1 O# g. s | 1 | 0805_LED | LED | 9 L# m, R) t: ?* E7 S* T! X% {
| D0, D1, D2, D3, D4 |
' `2 \9 C1 C2 x: [- b# o M+ r4 H | 5 | DIOM4227X23N | Diode | U* X* O+ @) |- Z( g+ s
| D6 | , X8 k' e! O* A1 [
| 1 | 1206_R | Fuse |
& ]( Y! e6 T$ j9 V% _9 K | F1 | ! o( v5 v& J# J7 T
| 1 | 3F07_SPEAK | PJ-3F07 |
+ @5 d5 H0 ]: f7 U2 v4 s9 E: t; I | J1, J4 |
' T0 ^( \; N" r | 2 | HDR1X2 | CON2 |
# D, a N4 k8 S3 b- {& w9 O | J2, J3 | # \3 S2 [; a) ?/ M. y
| 2 | HDR1X3 | Jumper3 |
. z; X. T$ a' d# z0 Y+ c+ Z | J5 | 9 w; ^/ m, d% ]* x: D
| 1 | PWR_2.5 | PWR_2.5 |
+ g, F$ X8 P7 S) \* o8 g1 O | J7 | : q) M$ a \* w( o; _2 ?
| 1 | DB9/M | D Connector 9 | 5 h7 T0 Q& P3 F- K/ D1 }
| J8 |
. V8 n$ l' Y+ h; P8 y | 1 | DB_9 | D Connector 9 | 6 X, D6 G* ^' h, v, \
| J9 |
. _' V3 ]5 e0 r0 k; d% e | 1 | JTAG_20 | JTAG_20 | 7 y4 ?( l6 l4 t5 E G# ?- Y7 V0 a
| JTAG |
3 T e0 d+ s; A6 E6 O | 1 | R0603 | Inductor | # B# s( e' }! v9 A/ _, @
| L1, L2, L3, L4 |
1 b; }# z% S% z+ ] | 4 | R0603 | Res2 |
/ n) j% d) Q/ `; O | R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, R35, R36, R37, R38, R39, R40, R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R52, R55, R56, R57, R58, R59, R60, R61 |
: E: V$ z' o# ]; P( I2 E | 59 | BUTTON | SW |
& M/ z/ @; Z. J3 w6 _9 P | Rest, S1, S2, S3 | " k! `8 m& L5 O) u# P" D
| 4 | TF-2 | PJS008-2000 |
, V! U$ f1 A/ ]6 ~3 G | TF Card | ) j9 b2 W" B' v
| 1 | SOIC-8 | AD620 |
w* X! @) J) j+ d9 n8 E K. { | U1 |
' w0 Z" U3 \) k& O" Z | 1 | SOIC-8 | OPA2188 | " y" a1 y2 ]6 N3 Q0 ^# b' U
| U2 | ( X( A( U- ?- v
| 1 | SOT-23-5 | LMV321 | 1 A; W* X0 }$ c q) i. L
| U4 | " M" \2 S4 J1 O# f* F# W G
| 1 | TDFN-10L | MAX9705 | 8 o$ L. |& C' G0 O7 o2 I
| U5 | + ?, r! r- u' K5 [) P
| 1 | LQFP_48 | DM9161A |
" I# A8 i0 B2 B0 r9 q | U6 | ! c3 w. F) d/ ~; z0 P
| 1 | HR911105A | HR911105A | $ k/ D) |# |/ W) Y; T0 N
| U7 | & j8 X4 R) s4 @
| 1 | HDR2X16 | TFT_32 |
# I) a2 N* q$ u' Q | U8 |
A$ C5 l) ` W$ ^ | 1 | LQFP_100 | STM32F_100LQFP | ( @ g. p6 k* H& j2 a r
| U9 |
7 Z9 }5 X: c2 e# h5 z( S0 q0 f5 |; O | 1 | SOIC-8 | M25P64-VME6G |
) S) u% ?- [+ y2 j: q | U10 |
4 E0 w1 m$ J+ k& m4 y | 1 | SOIC-8 | ICL7660 | 5 ~2 {" w' _. z$ z* m2 @7 Z# s4 J
| U11 | 5 ?, d+ N- _- J' L
| 1 | D2-PAK | LD1086DT33 | " l; }7 Z4 F+ f: s& d4 q# M
| U12 |
+ W/ ~3 o6 w! P- N y | 1 | SOIC_16N | MAX3232 | : n/ A4 t& p4 E- s
| U13 | * m7 y Q- P3 ]/ ~1 a; k
| 1 | 32768 | XTAL | 1 }; s; M) V9 A! [* v/ v
| Y1 | 6 g/ W5 w/ L& w$ g# }2 V: t, S
| 1 | XTAL | XTAL | ! O M- t, _6 m+ o0 l# z7 N
| Y2 | . r) y3 ? ?$ x! V0 m7 [
| 1 |
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发表于 2019-10-14 14:47
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