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7. Block Diagrams
7-1
7-1. Main Block Diagram
GT-E2120 BLOCK DIAGRAM
PNX4902
GSM/GPRS Class 10 single chip
32-bit ARM926EJ-S
TM
control processor
SAIC/TTY/CTM
Integrated DCXO and AFC correction
I2C/UART/PCM/PWM
Bluetooth/FM support
SIM card interface
Color LCD, up to176x220 pixels, 65K colors
Analog accessory detection
Three clock outputs(32kHz.,26MHz,26/nMHz)
Up to 42 GPIOs(1.8V/2.8V)
78MHz burst memory access
RF Subsystem
PMU
Audio Subsystem
RF System
Keypad
SIM
Motor
LCD
1.52" 128x128 CSTN
Camera
(VGA)
FM
Bluetooth
(SPI)
IF Connector
(20 Pin)
OVP
Battery
Backend IC
SPK
EAR SPK
Memory
MIC
Ear MIC
SD Card
Содержание GT-E2120
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