Rainbow Electronics MAX8922L - Manual (Page 12)

MAX8922L
30V Li+ Linear Battery Charger
with GSM Test Mode in 3mm x 2mm TDFN
12 ______________________________________________________________________________________
USB
CABLE
IN BAT
EN/SET
GND
LDO
EP
POK
CHG
SYSTEM
GSM PA
VBUS
GPIO
GPIO
GPIO
R1
1.87k Ω
C1
1 µF
C2
68
µF
C3
1
µF
VI/O
R2
3k Ω
TEST
MAX8922L
MIN
SETI
Figure 6. GSM Test Mode
Chip Information
PROCESS: BiCMOS