ISL3873BIK Intersil, ISL3873BIK Datasheet - Page 40

• Manufacturer Part Number: ISL3873BIK
• Manufacturer: Intersil

Specifications of ISL3873BIK

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Bit 7
Bit 6:0
Bit 7
Bits 6:0
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 7:0
Bit 7:0
Bit 7
CONFIGURATION REGISTER ADDRESS 49 (62h) R/W SCRAMBLER SEED AND READ ONLY REGISTER MUX CONTROL
CONFIGURATION REGISTER ADDRESS 57 (72h) R CALCULATED CRC ON RECEIVED HEADER, HIGH
CONFIGURATION REGISTER ADDRESS 56 (70h) R CALCULATED CRC ON RECEIVED HEADER, LOW
R/W but not currently used internally, should be set to zero to ensure compatibility with future revisions.
Scrambler seed for long preamble. Bit 3 of CR5 selects CR48 or CR49.
Read only register mux control.
0 = READ ONLY registers read ‘b’ value.
1 = READ ONLY registers read ‘a’ value.
Scrambler seed for short preamble. Bit 3 of CR5 selects CR48 or CR49.
a&b: reads value on test bus.
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.
CONFIGURATION REGISTER ADDRESS 48 (60h) R/W SCRAMBLER SEED, LONG PREAMBLE
CONFIGURATION REGISTER ADDRESS 55 (6Eh) R RECEIVED LENGTH FIELD, HIGH
CONFIGURATION REGISTER ADDRESS 54 (6Ch) R RECEIVED LENGTH FIELD, LOW
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
40
CONFIGURATION REGISTER ADDRESS 59 (78h) R RX MEAN POWER
CONFIGURATION REGISTER ADDRESS 50 (64h) R TEST BUS READ
CONFIGURATION REGISTER ADDRESS 60 (7Ah) R RX_IF_AGC
ISL3873B