34
VX8350
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
[Figure 2-2] Block Diagram of Digital/Voice Processing Part
12
3
45
6
78
9
*
0
#
12
3
45
6
78
9
*
0
#
Power
USB TCVR
PMIC MAX8676
LDOX 9
2XComparator
Li- Ion Linear
Charger Control
2XDC /DC
8bit ADC for
battery
RESET
Thermal Shutdown
ON /OFF Control & I2C I /F
Momentary Power Loss
Detection
Separate LDO
9*LDO
Charger
5V(600mA)
Power
USB TCVR
PMIC MAX8676
LDOX 9
2XComparator
Li- Ion Linear
Charger Control
2XDC /DC
8bit ADC for
battery
RESET
Thermal Shutdown
ON /OFF Control & I2C I /F
Momentary Power Loss
Detection
Separate LDO
9*LDO
Charger
5V(600mA)
MSM6500
MCP
LCD
262K
TFT
RFR6500
RFT6150
VX8350
Logic Part
Block Diagram
12
3
45
6
78
9
*
0
#
12
3
45
6
78
9
*
0
#
Power
USB TCVR
PMIC MAX8676
LDOX 9
2XComparator
Li- Ion Linear
Charger Control
2XDC /DC
8bit ADC for
battery
RESET
Thermal Shutdown
ON /OFF Control & I2C I /F
Momentary Power Loss
Detection
Separate LDO
9*LDO
Charger
5V(600mA)
Power
USB TCVR
PMIC MAX8676
LDOX 9
2XComparator
Li- Ion Linear
Charger Control
2XDC /DC
8bit ADC for
battery
RESET
Thermal Shutdown
ON /OFF Control & I2C I /F
Momentary Power Loss
Detection
Separate LDO
9*LDO
Charger
5V(600mA)
MSM6500
MCP
LCD
262K
TFT
LCD
262K
TFT
RFR6500RFR6500
RFT6150RFT6150
VX8350
Logic Part
Block Diagram
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