COMPUTER MODULES, INC.
AUDIOPRO
|
Card Type |
Sound card |
|
Chipset |
Analog Devices |
|
Maximum Onboard Memory |
4MB Flash RAM |
|
I/O Options |
Audio line in, speaker line out |
|
Data Bus |
Serial/Parallel |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Parallel interface (see pinout below) |
J1 |
Serial interface 2 (see pinout below) |
J4 |
|
Speaker line out |
J2 |
Audio line in |
W6 |
|
Serial interface 1 (see pinout below) |
J3 | ||
|
J1 PINOUT | |||
|
Function |
Pin |
Function |
Pin |
|
Ground |
1 |
Sound select bit 1 |
14 |
|
+9V to +12V DC power in |
2 |
Sound select bit 7 |
15 |
|
Ground |
3 |
Sound select bit 2 |
16 |
|
+9V to +12V DC power in |
4 |
Sound select bit 6 |
17 |
|
Ground |
5 |
Sound select bit 3 |
18 |
|
-9V to -12V DC power in |
6 |
Sound select bit 5 |
19 |
|
Ground |
7 |
Sound select bit 4 |
20 |
|
-9V to -12V DC power in |
8 |
Ground |
21 |
|
Ground |
9 |
Sound is done playing |
22 |
|
Play selected sound |
10 |
Audio line in |
23 |
|
Ground |
11 |
Speaker line out |
24 |
|
Sound select bit 0 |
12 |
Speaker line out |
25 |
|
Sound select bit 8 |
13 |
Not used |
26 |
|
J3/J4 PINOUT | |||
|
Function |
Pin |
Function |
Pin |
|
Receive data |
1 |
Ground |
3 |
|
Transmit data |
2 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Setting |
Label |
Position | |
| » |
Normal operation |
SW1/1 |
Off |
|
Card will generate sound selected by SW1/2-SW1/10 |
SW1/1 |
On | |
| » |
Factory configured - do not alter |
W1 |
Open |
| » |
Factory configured - do not alter |
W2 |
Open |
| » |
Factory configured - do not alter |
W3 |
Open |
| » |
Factory configured - do not alter |
W4 |
Pins 1 & 2 closed |
| » |
Sound is directly coupled |
W5 |
Closed |
|
Sound is capacitive coupled |
W5 |
Open | |
| » |
Factory configured - do not alter |
W7 |
N/A |
|
MEMORY TYPE SELECTION | ||
|
Setting |
W8 |
W9 |
|
EPROM |
N/A |
Pins 1 & 2 closed |
|
Flash RAM |
Closed |
Pins 2 & 3 closed |
|
SOUND SELECTION | |||||||||
|
Setting |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
SW1/9 |
SW1/10 |
|
0 |
On |
On |
On |
On |
On |
On |
On |
On |
On |
|
1 |
On |
On |
On |
On |
On |
On |
On |
On |
Off |
|
2 |
On |
On |
On |
On |
On |
On |
On |
Off |
On |
|
3 |
On |
On |
On |
On |
On |
On |
On |
Off |
Off |
|
4 |
On |
On |
On |
On |
On |
On |
Off |
On |
On |
|
507 |
Off |
Off |
Off |
Off |
Off |
Off |
On |
Off |
Off |
|
508 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
On |
On |
|
509 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
On |
Off |
|
510 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
On |
|
511 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
Note: A total of 512 sounds are available. The switches are a binary representation of the decimal sound addresses. SW1/2 is the Most Significant Bit and switch SW1/10 is the Least Significant Bit. The switches have the following decimal values: SW1/10=1, SW1/9=2, SW1/8=4, SW1/7=8, SW1/6=16, SW1/5=32, SW1/4=64, SW1/3=128, SW1/2=256. Turn off the switches and add the values of the switches that are off to obtain the correct sound. (Off=1, On=0) | |||||||||
