ATA8204_14 Datasheet, PDF (29/45 Pages) ATMEL Corporation – Industrial UHF ASK/FSK Receiver

Using a t1 value of t1 (min) < t1 < 5632 TClk (where t1 (min) is the minimum specified value for the relevant BR_Range)
when the receiver is active i.e., not in reset mode initiates the programming or OFF command. However, if this t1 value is
used when the receiver is in reset mode, programming or OFF command is NOT initiated and RM remains present at pin
DATA. Note, the RM cannot be deleted when using this t1 value.
Using a t1 value of t1 > 7936 ´ TClk, programming or OFF command is initiated when the receiver is in both reset mode and
active mode. The registers PMODE and LIMIT are set to the default values and the RM is deleted, if present. This t1 values
can be used if the connected microcontroller detects an RM. Additionally, this t1 value can generally be used if the receiver
operates in default mode.
Note that the capacitive load at pin DATA is limited.
ATA8203/ATA8204/ATA8205 [DATASHEET]
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9121D–INDCO–09/14