TDA5255E1_07 Datasheet, PDF (36/91 Pages) Infineon Technologies AG – ASK/FSK 434MHz Wireless Transceiver

TDA5255 E1
Version 1.2
Functional Description
To prevent wrong interpretation of the ADC information (read from Register 81H: ADC) you can use
the ADC- Power Down feedback Bit (D7) and the SELECT feedback Bit (D6) which correspond to
the actual measurement.
Note: As shown in Section 2.4.18 there is a setup time of 2.6ms after RX activating. Thus the
measurement of RSSI voltage does only make sense after this setup time.
Data Sheet
36
2007-02-26