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CX74037

Conexant Systems
Part Number CX74037
Manufacturer Conexant Systems
Description Transmit RF IC for TDMA or AMPS Applications
Published Oct 11, 2006
Detailed Description com CX74037 Transmit RF IC for TDMA or AMPS Applications Conexant’s CX74037 Transmit RF Application-Spe...
Datasheet PDF File CX74037 PDF File

CX74037
CX74037


Overview
com CX74037 Transmit RF IC for TDMA or AMPS Applications Conexant’s CX74037 Transmit RF Application-Specific Integrated Circuit (ASIC) is a triple-mode, dual-band transmitter intended for use in IS-136 compliant cellular phones.
As a dual mode IC, it can be used in Time Division Multiple Access (TDMA) mode or Advanced Mobile Phone System (AMPS) mode.
The device is available in a 48-pin 7x7 Land Grid Array (LGA) package with downset paddle.
The CX74037 RF IC device includes the following functional components: • • • • • In-Phase and Quadrature (I/Q) modulator Two Intermediate Frequency (IF) Voltage Controlled Oscillator (VCO) inputs IF Variable Gain Amplifier (VGA) Two upconv...



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