HD155121F 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HD155121F

RF Transceiver IC for GSM and PCN Dual band cellular systems

Hitachi -> Renesas Electronics 

HD155121F

Features

• Highly integrated RF processing for hand-portables

• Operating supply voltage

 VCC : 2.7 to 3.6 V

 Phase comparator and TXVCO driver circuit : 2.7 to 5.25 V

• Current consumption

 Rx mode (GSM) : 53 mA + LNA current

 Rx mode (PCN) : 52 mA + LNA current

 Tx mode (GSM) : 36 mA

 Tx mode (PCN) : 37 mA

 Idle mode :1 µA

• Operating temperature : –20 to +75 degree

• LQFP 48pin SMD (Low Profile Quad Flat Package)

• Wide operating frequencies

 Rx

RF

GSM : 925 - 960 MHz

PCN : 1805 - 1880 MHz

1st IF

: 225 MHz

2nd IF

: 45 MHz

 Tx

RF

GSM : 880 - 915 MHz

PCN : 1710 - 1785 MHz

IF

GSM : 270 MHz

PCN : 135 MHz

• Offset PLL architecture for Transmitter

• High dynamic range Programmable Gain Amplifier (PGA)

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