HFA3863IN96 Intersil Corporation, HFA3863IN96 Datasheet - Page 33
HFA3863IN96
Manufacturer Part Number
HFA3863IN96
Description
Processor, Direct Sequence Spread Spectrum Base band Processor with Rake Receiver and Equalizer, Tape And Reel
Manufacturer
Intersil Corporation
Datasheet
1.HFA3863IN96.pdf
(39 pages)
Bit 7:0
Bit 7:0
Bit 7:0
Bit 7:0
Bit 7:0
Bit 7:0
Bit 7:0
Bit 7:0
Bit 7:0
Bit 7
Bits 6:0
Bit 7:5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7:0
CONFIGURATION REGISTER ADDRESS 57 (72h) R CALCULATED CRC ON RECEIVED HEADER, HIGH
CONFIGURATION REGISTER ADDRESS 56 (70h) R CALCULATED CRC ON RECEIVED HEADER, LOW
a: NOISEfloorAntA [7:0] unsigned, range 0–255.
b: measures signal quality based on the SNR in the carrier tracking loop.
a: NOISEfloorAntB [7:0] unsigned, range 0–255.
b: 8-bit value of received signal field.
a: I DC offset, signed, sxxxx.xx.
b: 8-bit value of received service field.
a: Q DC offset, signed, sxxxx.xx.
b: 8-bit value of received length field, low byte.
a: Multipath metric, 11111111 (large multipath) to 00000000 (no multipath) on last packet received.
b: 8-bit value of received length field, high byte.
a: Multipath count. How many of last 15 packets had multipath greater than the programmed threshold (CR36 <7:5>).
b: 8-bit value of CRC calculated on header, low byte.
a: Packet signal quality metric. (1, 2, 5.5, 11Mbps) smaller value is poorer quality. Valid for reading after RXPE inactive.
b: 8-bit value of CRC calculated on header, high byte.
a&b: 8-bit value of transmit power measurement (-128 to 127 range) 64 sample average.
a: Header Signal Quality Metric. (1, 2Mbps) Smaller value is poorer quality. Valid for reading after RXPE inactive.
b: Average power of received signal after log table lookup (0–33 range in dB). Minus 33 is minimum power, 0 is maximum.
a&b: unused.
a&b: AGC output to the DAC, MSB unused.
a&b: unused.
a&b: ED, energy detect past threshold.
a&b: TX PWR det Register semaphore - a 1 indicates CR58 has updated since last read.
a&b: AGC_lock - a 1 indicates AGC is within limits of lock window CR20.
a&b: hwStopBHit - a 1 indicates rails hit, AGC updates stopped.
a&b: RX_RF_AGC - status of AGC output to RF chip.
a&b: 8-bit value of Packet RSSI, unsigned, range 0–255dB.
CONFIGURATION REGISTER ADDRESS 54 (6Ch) R RECEIVED LENGTH FIELD, LOW
CONFIGURATION REGISTER ADDRESS 55 (6Eh) R RECEIVED LENGTH FIELD, HIGH
CONFIGURATION REGISTER ADDRESS 51 (66h) R SIGNAL QUALITY MEASURE
CONFIGURATION REGISTER ADDRESS 58 (74h) R TX POWER MEASUREMENT
CONFIGURATION REGISTER ADDRESS 53 (6Ah) R RECEIVED SERVICE FIELD
CONFIGURATION REGISTER ADDRESS 52 (68h) R RECEIVED SIGNAL FIELD
33
CONFIGURATION REGISTER ADDRESS 61 (7Ch) R RECEIVE STATUS
CONFIGURATION REGISTER ADDRESS 59 (78h) R RX MEAN POWER
CONFIGURATION REGISTER ADDRESS 60 (7Ah) R RX_IF_AGC
CONFIGURATION REGISTER ADDRESS 62 (7Eh) R RSSI
HFA3863