TDA5251F1 View Datasheet(PDF) - Infineon Technologies

Part Name

Description

View to exact match

TDA5251F1

ASK/FSK 315MHz Wireless Transceiver

Infineon Technologies 

19

XOUT

20

XSWF

21

XIN

22

XSWA

23

XGND

24

EN

Vcc 4k

Vcc-860mV

150µA

TDA5251 F1

Version 1.1

Functional Description

Crystal oscillator output, can also

be used as external reference

frequency input.

19

125fF ..... 4pF

FSK modulation switch

21

20

250fF ..... 8pF

23

see Pin 20

22

ASK modulation/FSK center

frequency switch

20

23

see Pin 22

Crystal oscillator ground return

3-wire bus enable input

350

24

Data Sheet

14

2007-02-26

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