tda5251f1 Infineon Technologies Corporation, tda5251f1 Datasheet - Page 14

• Manufacturer Part Number: tda5251f1
• Description: Ask/fsk 315mhz Wireless Transceiver
• Manufacturer: Infineon Technologies Corporation

Confidential
Preliminary Specification
19
20
21
22
23
24
XOUT
XSWF
XIN
XSWA
XGND
EN
Vcc
125fF .....
250fF .....
24
150mA
4k
see Pin 20
see Pin 22
4pF
8pF
Vcc-860mV
350
14
22
20
23
19
21
20
23
Crystal oscillator output, can also
be used as external reference
frequency input.
FSK modulation switch
ASK modulation/FSK center
frequency switch
Crystal oscillator ground return
3-wire bus enable input
Functional Description
TDA5251 F1
Version 1.0
2003-02-18