ZXCD1000
Pin number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
Audio A
Triangle A
Osc A
Dist
C
osc
Osc B
Triangle B
Audio B
Gnd
OUT B
Gnd2
9VB
VCC
9VA
OUT A
5V5
Pin Description
Audio Input for Channel A
Triangle Input for Channel A
Triangle Output
No connection
External timing capacitor node (to set the switching frequency)
Triangle Output (for slave ZXCD1000 in stereo application)
Triangle Input for Channel B
Audio Input for Channel B
Small Signal GND
Channel B PWM Output to drive external Bridge MOSFETs
Power GND (for Output Drivers)
Internal Supply Rail (Decouple with 1µF Cap)
Input Supply Pin (Max = 18V)
Internal Supply Rail (Decouple with 1µF Cap).
Channel A PWM Output to drive external Bridge MOSFETs
Internal Supply Rail (Decouple with 1µF Cap)
Audio A
Triangle A
Osc A
Dist
Cosc
Osc B
Triangle B
Audio B
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
5V5
Out A
9VA
VCC
9VB
Gnd2
Out B
Gnd
Figure 1
Pin Connection Diagram
ISSUE 1 -MARCH 2001
3
ETC [ ETC ]
