RF133 查看數據表（PDF） - Conexant Systems

零件编号

产品描述 (功能)

比赛名单

RF133

RF/IF Transceiver For GSM Applications

Conexant Systems 

RF133

RF/IF Transceiver

RXIF+

RXIF–

+20 dB

+20 dB +18 dB

0 dB –10 dB

PGA PGB

Rx

Sx

RES1

RES2

BPC

Sx

Tx

LO1IN+

LO1IN–

TXRFIN+

TXRFIN–

TLCPO

+20 dB

+18 dB

–10 dB

PGC

÷2 ÷4

90˚

÷2 ÷4

3-Wire

Control

÷2 ÷4

CHP

÷1 ÷2

PFD

÷1 ÷2

PGD

0/10/20/30 dB

DC

OC

RXI+

RXI–

CTH1

CTH2

T/H

RXQ+

RXQ–

Bias

Rx

Sx

Sx

Tx

LO2O+

LO2O–

RXENA

TXENA

SXENA

CLK

DATA

LE

TXI+

TXI–

90˚

TXQ+

TXQ–

C068

Figure 2. RF133 Block Diagram

2

October 8, 1999

Conexant

Proprietary Information and Specifications are Subject to Change

100776A

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