UMA1021M/C2 View Datasheet(PDF) - Philips Electronics

Part Name

Description

MFG CO.

UMA1021M/C2

Low-voltage frequency synthesizer for radio telephones

Philips Electronics 

Philips Semiconductors

Low-voltage frequency synthesizer

for radio telephones

APPLICATION INFORMATION

Product specification

UMA1021M

handbook, full pagewidth

transmit

power data

amplifier

transmit

mixer

SPLITTER

duplex

filter

low noise

amplifier

TCXO

1st mixer

PLL

VCO

LPF

MAIN

DIVIDER

REFERENCE

DIVIDER

PHASE

COMPARATOR

UMA1021M

to demodulation

2nd mixer

MBG369

Fig.4 Typical application block diagram.

1999 Jun 17

11

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