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声卡的针脚定义找到了,问题是该接哪两个??9 x. J, N; V2 C( |
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7 ?' ]' O3 e; o' D, i8 @# t从左到右往下数分别为
4 j- S; n/ v8 E- q/ p1 26 v5 Q7 [& M; M4 `* T/ o+ h7 h( ]- a
3 4
* I/ p# ?8 Q" a1 L8 o5 6
; _3 A1 u- p; v# G) Y7 85 c/ e+ n( t# b; z. ]
..............
- D* c2 f, |* N5 x' Q! o37 38* y3 Y) P9 x4 A; F
39 40
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2 @/ d. T S$ L1 VCC +5V power supply# k, j/ s ^: G' _- ~
2 VCC +5V power supply1 C) W* I' q- j7 v7 h+ Z
3 GND Ground0 Z* ?" P/ X8 M2 t
4 AC97CLK 24.5 MHz clock output- U: M* B: J+ |
5 GND Ground
f* J! B! g i' n, y' F* {, M# O6 GP_SPDIFIN#2 SPDIF input signal' O% G6 z7 t; f
7 GND Ground
7 z4 z+ f/ r! H8 GND Ground* S3 s- U- U0 y* Y
9 SPDIFO#3 SPDIF Out signal2 ^6 I6 l/ g1 ?. [1 b
10 GPO1 General Purpose Output #1
$ E) w7 X$ r; V4 h7 f0 Z( H11 GPO2 General Purpose Output #2
* p; p8 J) Q F7 j ~; v S0 I12 GND Ground
$ a3 a# _% T8 j' {13 GPO0 General Purpose Output #06 D+ r# \5 k7 |& A9 ]/ \& R
14 GND Ground
0 o# X5 C5 ~ |+ t/ J15 GP_SPDIFIN1 SPDIF Input signal$ c& _! M- g# x: ^/ m
16 GND Ground% U p- Q- y! w V/ d! `7 @2 f/ g, ~
17 SPDIFO#0 SPDIF Out signal5 b9 Z$ L# A" |
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18 GND Ground
; O* n: x# D y8 E/ V+ G* e* `% z19 SPDIFO#1 SPDIF Out signal
( K% _% j: b+ {9 w |: G! u- l20 GND Ground
1 p& _7 r) N) n$ c8 r. V! t( K3 b21 GND Ground
5 h7 U0 n; M5 S3 b3 U7 H% G0 Q5 F3 Q9 z22 SPDIFO#2 SPDIF Out signal4 m, p: d" D& s' N% g" [9 T1 v5 [5 v4 @0 P) k
23 GPI0 Digital Input (GP Input 0; Reserved)" w2 f- ?% W5 \, T" q8 ?
24 GPI1 Digital Input, (GP Input 1; Reserved)
, `5 S7 E# R! F+ c25 OUTMIDI MIDI Output
% s4 [# W# ~3 S6 e& _! h5 t26 GND Ground
* [& _; r, Y; f- A0 h27 INMIDI MIDI Input' R4 Z0 u a; i& R! l: P; A
28 GND Ground, p# s; m7 P# \: u7 ^
29 KEY
% x8 g5 P1 Y6 d# g( L30 KEY% [* i- u2 D( M
31 ADCSDO2 I2S audio data input.+ b, l+ S/ u& \% F0 t
32 GND Ground% }/ e4 K' p' C4 u
33 ADCSDO1 I2S audio data input.* V7 p$ B$ ^/ R$ `7 s! a v. J
34 GND Ground( a% a0 R' E4 A* O) o- D
35 ADCSDO0 I2S audio data input.$ C& }* z0 \. q& E# u( |5 y E4 f) @3 O
36 GND Ground
& v9 z+ u. \- q# ]2 p+ o0 `( {37 I2SCLK I2S serial bit clock.
$ D3 u+ r. ]# K1 F, Q3 c# \3 \* W) Z+ h
38 GND Ground
4 e2 l9 Y8 r# A39 I2SFS Frame sync.8 }( U0 t4 g [/ G9 v. Z, U
40 GND Ground |
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