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4. Block Diagrams
4-1
Block Diagrams
ANTENNA
RF Attenuator
LNA
Tx SAW Filterr
Isolator
IF SAW Filter
Rx SAW
Filter
IF AMP
Power AMP
Duplexer
HKADC
USB
PLL
RF
Interface
CDMA
Processor
DFM
Processor
Tx
DAC's
General
Purpose
ADC
Interface
SBI
UART1
Voltage
Regulator
Enhanced
General
Purpose
Interface
ARM7TDMI
Vocoder
13K,8K EVRC
QDSP2000
Integrated
CODEC
Mode
Select
ANSI/IEEE 1149.1-1990JTAG
Interface
PC Interface
Quad.
Mod.
Tx IF
PLL
Discrete
IF Filter
Dual LCD
Main :128x128 4Gray
Sub : 80x48 B/W
EL Backlight
LED Backlight
7Color Indicator
Key Pad
Peripheral
Circuit
32M Flash ROM
4M SRAM
256K EEPROM
R-UIM Card
Interface
ICD
ROM Writeer
FM
AGC
CDMA
AGC
Clock
Generator
I/Q FM
Filter
I/Q CDMA
Filter
Quad.
Demod.
SBI
Control
SBI
Control
CDMA
PCS
Dual PLL
MSM3100MSM3100MSM3100MSM3100
IFR3000IFR3000IFR3000IFR3000
RFT3100RFT3100RFT3100RFT3100
VCTCXO : 19.68MHz