ATA8202-PXQW Atmel, ATA8202-PXQW Datasheet - Page 26

RF Wireless Misc Switchable Rx-IC f/Industrial(433MHz)

ATA8202-PXQW

Manufacturer Part Number
ATA8202-PXQW
Description
RF Wireless Misc Switchable Rx-IC f/Industrial(433MHz)
Manufacturer
Atmel
Datasheet

Specifications of ATA8202-PXQW

Package / Case
QFN-24
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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7. ASK_NFSK
Figure 7-1.
26
ATA8201/ATA8202
ASK_NFSK
DATA_OUT
ENABLE
ASK Preamble 2.4 Kbits/s followed by FSK Data 9.6 Kbits/s
BR1
BR0
RX
The ASK_NFSK pin allows the microcontroller to rapidly switch the RF front end between
demodulation modes. A logic 1 on this pin selects ASK mode, and a logic 0 FSK mode. The time
to change modes (T
rate range) and is given in
that require an ASK preamble followed by FSK data (for typical TPM applications). During
T
Startup_Sig_Proc
Data valid BR0
, the level on pin DATA_OUT is low.
Startup_Sig_Proc
Table 5-4 on page
T
Startup_Sig_Proc
) depends on the bit rate range being selected (not current bit
23. This response time is specified for applications
Data valid BR3
4971C–INDCO–04/09

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