MITSUMI
Pin Description
Pin no. DC voltage I/O resistance
Function
1
1.5V
23
1.3V
-
Regulator output
-
1PIN···C.Vref
23PIN···E.Vref
2
1.5V
100kΩ
Mike amp unit
3
1.5V
2.2kΩ
Mike amp input stage
Compander IC MM1102
Equivalent circuit
4
-
19
-
10kΩ
10kΩ
Rectifier circuit unit
Attack and release times
determined
5
1.5V
15kΩ
Rectifier circuit unit
Input pin
6
1.5V
7
1.5V
-
10kΩ
Compressor amp unit
6PIN···Output pin
7PIN···Feedback resistance
8
1.5V
100kΩ
Inverting amp (0dB)
9
1.5V
-
8PIN···Input pin
9PIN···Output pin