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