FX909AD2 Просмотр технического описания (PDF) - CML Microsystems Plc

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производитель

FX909AD2

Wireless Modem Data Pump

CML Microsystems Plc 

Wireless Modem Data Pump

FX909A

Package

D2/D5/P4

Pin No.

20

21

22

23

24

Signal

Description

Name

TXOP

VBIAS

RXIN

RXFB

VDD

Type

O/P

O/P

I/P

O/P

Power

The Tx signal output from the modem.

A bias line for the internal circuitry, held at

½ VDD. This pin must be decoupled to VSS by a

capacitor mounted close to the device pins.

The input to the Rx input amplifier.

The output of the Rx input amplifier and the input

to the Rx filter.

The positive supply rail. Levels and voltages are

dependent upon this supply. This pin should be

decoupled to VSS by a capacitor.

Notes: I/P = Input

O/P = Output

BI = Bidirectional

© 1996 Consumer Microcircuits Limited

5

D/909A/4

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