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AT73C202 Datasheet(PDF) 2 Page - ATMEL Corporation

Part No. AT73C202
Description  Power Management for Mobiles (PM)
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Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
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AT73C202
2740BS–PMGMT–12/03
Functional Diagram
Figure 1. AT73C202 Functional Diagram
Charger
Controller
Reset
Generator
DC-DC
Converter
1.8V/2.5V
300mA
I/O PAD LDO
2.8V/130mA
Analog LDO
2.7V/2.8V/130mA
BAT-RTC
2.4V/2.7V/2mA
VCC-RTC
1.5V/0.5mA
RF1 LDO
2.8V/130mA
RF2 LDO
2.8V/130mA
VIBRATOR LDO
2.8V/130mA
SIM Level Shifter
D1
EN-ANA-B
ON-OFF
UP-ON-OFF
DC-ON
EN
EN
EN
VIN > 2.6V
EN
VBAT
RES-B
LX
V-CORE
GND-REG1
V-PAD
A-VCC
V-BCK
V-RTC
V-RF1
V-RF2
V-VIB
GND-RF
SIM-VCC
SIM-RST
SIM-CLK
SIM-IO
A-GND
LED-OUT
BUZ-GND
BUZ-OUT
CHG-IN
CHG
FLASH-LED
BAT-VOLT
VIN-REG1
ECO-MODE
VIN-REG2
VIN-RF
EN-RF1
EN-RF2
EN-VIB
VIN-VIB
BUZ-IN
D-VCC
SIM-EN
SIM-1V8/2V8
RESET-IN
CLK-IN
DATA-IO
AA-GND
BB1
CREF
VREF
E1
C2
F6
F7
G4
G7
B6
B4
A7
A6
B7
B1
A1
A2
E7
B3
A4
E3
F1
F2
E2
G2
F3
E4
F4
G3
G1
C5
E6
D7
C4
B2
A3
C7
A5
D6
B5
D5
C6
G5
G6
D4
E5
F5
C1
C3
D2
GATE-CHG
D3
D-GND
SIM LDO
1.8V/2.8V/10mA



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