1 |
VCC |
+5V power supply |
2 |
VCC |
+5V power supply |
3 |
GND |
Ground |
4 |
AC97CLK |
24.5 MHz clock output |
5 |
GND |
Ground |
6 |
GP_SPDIFIN#2 |
SPDIF input signal |
7 |
GND |
Ground |
8 |
GND |
Ground |
9 |
SPDIFO#3 |
SPDIF Out signal |
10 |
GPO1 |
General Purpose Output #1 |
11 |
GPO2 |
General Purpose Output #2 |
12 |
GND |
Ground |
13 |
GPO0 |
General Purpose Output #0 |
14 |
GND |
Ground |
15 |
GP_SPDIFIN1 |
SPDIF Input signal |
16 |
GND |
Ground |
17 |
SPDIFO#0 |
SPDIF Out signal |
18 |
GND |
Ground |
19 |
SPDIFO#1 |
SPDIF Out signal |
20 |
GND |
Ground |
21 |
GND |
Ground |
22 |
SPDIFO#2 |
SPDIF Out signal |
23 |
GPI0 |
Digital Input (GP Input 0; Reserved) |
24 |
GPI1 |
Digital Input, (GP Input 1; Reserved) |
25 |
OUTMIDI |
MIDI Output |
26 |
GND |
Ground |
27 |
INMIDI |
MIDI Input |
28 |
GND |
Ground |
29 |
KEY |
|
30 |
KEY |
|
31 |
ADCSDO2 |
I2S audio data input. |
32 |
GND |
Ground |
33 |
ADCSDO1 |
I2S audio data input. |
34 |
GND |
Ground |
35 |
ADCSDO0 |
I2S audio data input. |
36 |
GND |
Ground |
37 |
I2SCLK |
I2S serial bit clock. |
38 |
GND |
Ground |
39 |
I2SFS |
Frame sync. |
40 |
GND |
Ground |
ADC stands for Analog-to-Digital Converter.