MITSUMI
Pin Description
Pin No. Pin Name Input/Output
Function
34
AMUTE Output Reset Invert Output
35
EMP
Output Empty Detect Output
4ch Moter driver IC for Portable CD Player
Internal Equivalent Circuit
BATT
34
95kΩ
35
37
PSW
Output PWM Transistor Drive
38
CLK
Input External Clock Synchronizing
Input
39
START
Input Voltage Multiplier DC-DC
Converter Start
40
OFF
Input Voltage Multiplier DC-DC
Converter OFF
BATT
37
50Ω
VSYS1
2kΩ
38
50kΩ
100kΩ
390kΩ
BATT
39
200kΩ
VSYS1
180kΩ
40
27kΩ