CXA2534Q
Pin
Pin
Symbol
No.
Voltage
Equivalent circuit
BATT
390k
BATT
Description
30 START Batt
30
200k
Input pin to start the IC
31 KEY IN
—
31
32
200k
50k
REMO
32
—
BATT
BATT
30k
33
33 DC IN
0V
100k
34 GND
0V
CHGVCC
950
35 ISET 1.2 V
35
Input pin from wired remote to start the
IC
Power supply to the built-in wired remote
interface circuit
Input pin to start the IC when AC adapter
is inserted
Ground
Set charging current of built-in battery
charger
36 CHGVCC 4.5 V
—8—
Power supply input to the battery
charger