JUPITER - CDMA and FM (AMPS) I/Q Filter Preliminary Information

Description

The block diagram of the JUPITER filter is shown in Fig.

Two tunable active low-pass gyrator filters are designed with balanced I/Q inputs and outputs.

Features

s Low Power and Low Voltage Operation with a Sleep Mode s Integrated CDMA and FM Filter with Wide Dynamic Range s Low Inband Gain Ripple Performance and Good I/Q Matching for the Filter.

Mitel Networks

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Datasheet Details

Part number	JUPITER
Manufacturer	Mitel Networks
File Size	166.98 KB
Description	CDMA and FM (AMPS) I/Q Filter Preliminary Information
Datasheet	JUPITER Datasheet
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JUPITER CDMA and FM (AMPS) I/Q Filter Preliminary Information DS4724 - 3.1 May 1998 The JUPITER circuit is designed for use in dual band and dual mode mobile phones (CDMA/AMPS) and meets the requirements for IS-95 when used with other chips from Mitel that form the Planet chipset. JUPITER is an active filter incorporating circuits for receiving both CDMA and FM (AMPS). FEATURES s Low Power and Low Voltage Operation with a Sleep Mode s Integrated CDMA and FM Filter with Wide Dynamic Range s Low Inband Gain Ripple Performance and Good I/Q Matching for the Filter ABSOLUTE MAXIMUM RATINGS 20·7V to 15·3V Supply voltage, VCC MAX 230°C to170°C Operating temperature, TOP (at pins) 240°C to 1150°C Storage temperature, TSTG (ambient) 230°C to 1125°C Junction temperature VCC10·6V (Max.

Published: Apr 25, 2005 |