MRF24XA_15 Datasheet, PDF (58/258 Pages) Microchip Technology – Low-Power, 2.4 GHz ISM-Band IEEE 802.15.4™ RF

MRF24XA
REGISTER 2-44: POWSAVE (POWER-SAVE CONFIGURATION REGISTER)
ADDRESS 0x37
R/W-1010
R/W-1010
DESENSTHR<3:0>
PSAVTHR<3:0>
bit 7
bit 0
Legend: R = Readable bit W = Writable bit
-n = Value at POR
‘1’ = Bit is set
r = Reserved
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-4
bit 3-0
DESENSTHR<3:0>: Desensitization Threshold Field bits
This field defines an absolute level on the RSSI signal to activate receive signal processor if PSAV = 1.
Unit is 4 dB/LSB. Unsigned encoding is used.
PSAVTHR<3:0>: Frame Detection Threshold Register Field bits
This field defines a relative (relative to the last 4 µs RSSI value) threshold level on the RSSI signal to
activate receive signal processor, if PSAV = 1.
Unit is 0.5 dB/LSB. Unsigned encoding is used.
DS70005023C-page 58
Preliminary
 2015 Microchip Technology Inc.