根据行货辫子量出的完整版辫子定义...
SPDIF (toslink)的输入直接接RX179...输出由sn75179b整形后接TX179...整形电路弄起来比较慢...这个不会...应该可以采用一些论坛上的现成电路...
MIDI DIN5表示对应midi5针插头的阵脚号(母头缺口向下面对自己,从左往右依次为35241)
Analog
1 - n/c
2 - OUT-R - tip
3 - OUT-L - tip
4 - IN-L - tip
5 - IN-R - tip
6 - OUT-R - gnd
7 - OUT-L - gnd
8 - IN-L - gnd
9 - IN-L - gnd
Digital
1 - n/c
2 - MIDI - out - signal - MIDI DIN5 - 5
3 - MIDI - out - +5v - MIDI DIN5 - 4
4 - SPDIF - out - gnd (RCA)
5 - SPDIF - out - signal (RCA)
6 - SPDIF - in - signal (RCA)
7 - SPDIF - out - signal (toslink)
8 - SPDIF - in - signal (toslink)
9 - MIDI - in - signal - MIDI DIN5 - 4
10 - MIDI - in - gnd - MIDI DIN5 - 5
11 - MIDI - out - gnd - MIDI DIN5 - 2
12 - n/c
13 - SPDIF - in - gnd (RCA)
14 - +5v (toslink)
15 - SPDIF - in/out - gnd (toslink)