SA9024 Datasheet 900 MHz transmit modulator and 1.3 GHz fractional-N synthesizer

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

SA9024 900 mhz transmit modulator and 1.3 ghz fractional-n synthesizer by Philips Semiconductors (now NXP Semiconductors) - Datasheet Preview

Datasheet Details

Part number	SA9024
Manufacturer	Philips Semiconductors (now NXP Semiconductors)
File Size	151.91 KB
Description	900 MHz transmit modulator and 1.3 GHz fractional-N synthesizer
Datasheet	SA9024 Datasheet

General Description

This specification defines the requirements for a transmitter modulator and fractional–N synthesizer IC to be used in cellular telephones which employ the North American Dual Mode Cellular System (IS–136).

• Reference and clock buffers • Control logic for programming and power down modes PIN CONFIGURATION V CC GND MCLK V CC RCLK GND GND PHA PHI RN XTAL1 36 35 34 33 32 INA

Overview

INTEGRATED CIRCUITS SA9024 900 MHz transmit modulator and 1.3 GHz fractional–N synthesizer Objective specification 1997 Aug 01 Philips Semiconductors Philips Semiconductors Objective specification 900 MHz transmit modulator and 1.

Key Features

Low current from 3.75V supply.
Low phase noise.
Main loop with internal charge pump and fractional compensation.
3.
line serial interface bus.
Power down for the synthesizers.
Speedup mode for faster switching.

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