3DUWLFXODU
3XUSRVH,&
Communication IC
s

Analog Cellular Telephone IC
Down
Converter
µ
PC2756
µ
PC2757
µ
PC2758
RF Amp
µ
PC2747
µ
PC2748
2nd MIX IF Amp
Detector
PSC
PLL
Dual PLL
Synthesizer
µ
PD3150
Compander
& MODEM
DUPLEXER
PSC
PLL
Power Amp
Driver
Module
Amp
MC-5951
µ
PC2762
MC-5952
µ
PC2763
MC-5973
µ
PC2771
MC-5974
UP Converter
µ
PC8106
µ
PC8109
µ
PD784021
µ
PD784025
µ
PD784026
Z80
(CB-IC core)
Protocol
Control
Micro-
computer
µ
PD16437
µ
PD16454A
LCD C/D
LCD
KEY
ROM
SRAM
EEPROM
s

Digital Cellular Telephone IC
RF Amp
µ
PC2747
µ
PD2748
µ
PD2749
Down Converter
µ
PC2757
µ
PC2758
2nd MIX
IF Amp
µ
PC8000
µ
PC8001
CB-IC
Q-DEM
CB-IC
µ
PD77017
µ
PD9930
SW
Antenna Switch
µ
PG130
Prescaler
(900 MHz)
µ
PB1504
PSC
PLL
PLL
µ
PD3160
Q-MOD
Power Amp
Module
Driver
Amp
µ
PC2762
µ
PC2763
µ
PC2771
TX/RX
Control
Logic
DSP
Linear
CODEC
UP Converter
µ
PC8106
µ
PC8109
Q-MOD + UP Converter
µ
PC8104
µ
PD784021
µ
PD784025
µ
PD784026
V20HL
(CB-IC core)
ROM
SRAM
EEPROM
Layer
Control
Micro-
computer
µ
PD16437
µ
PD16454A
LCD C/D
LCD
KEY
103
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