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ZL20200LCF

Description
Dual Band IS136/AMPS Transceiver
File Size485KB,52 Pages
ManufacturerZarlink Semiconductor (Microsemi)
Websitehttp://www.zarlink.com/
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ZL20200LCF Overview

Dual Band IS136/AMPS Transceiver

ZL20200
Dual Band IS136/AMPS Transceiver
Data Sheet
Features
Dual Band IS136 (800/1900 MHz) Compatible
Fully Integrated Dual Band Transceiver
Receive - IF to Baseband I and Q
Transmit - Baseband I / Q to RF
Integrated Filters
FM Demodulator
RF and IF Synthesizers
Fully Programmable via serial bus
3 Volt operation
Small scale package
Ordering Information
ZL20200/LCE (Tubes)
56pinQFN
ZL20200/LCF (Tape and Reel) 56pinQFN
ZL20200/LDE (Tubes) Stamped 56pinQFN
ZL20200/LDF (Tape and Reel)Stampled 56pinQFN
-40 to +85°C
December 2003
Description
The ZL20200 is a fully integrated transceiver for dual
band IS136/AMPS handsets. The IF input to the
receive path is amplified and down-converted to
baseband I and Q signals. Gain control is provided.
Baseband filtering is also included. A FM demodulator
is also provided to support AMPS operation.
The transmit path consists of a quadrature modulator,
gain control at IF and up-conversion to RF. Dual band
RF outputs are provided. The transmit output stages
can be programmed to optimize performance and
current consumption.
ZL20200 also includes a fractional N RF synthesizer
and two IF synthesizers to provide all local oscillator
signals required.
Applications
Dual Band (850/PCS1900) TDMA/AMPS Mobile
Telephones
Cellular 850 MHz TDMA/AMPS Mobile
Telephones
PCS1900 TDMA Mobile Telephones
Cellular Telematic Systems
Rx I
IS136
90°
Rx Q
FM
Demod
Rx VHF
PLL
Tx VHF
PLL
UHF
PLL
Serial
Interface
Control
FM
RSSI
LOCK DET
UHF LO O/P
UHF VCO
900 MHz Tx
IQ
Mod
1900 MHz Tx
Tx I
Tx Q
Tx IF Filter
(Opt)
Figure 1 - Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003, Zarlink Semiconductor Inc. All Rights Reserved.

ZL20200LCF Related Products

ZL20200LCF ZL20200LCE ZL20200LDE
Description Dual Band IS136/AMPS Transceiver Dual Band IS136/AMPS Transceiver Dual Band IS136/AMPS Transceiver

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