MRF24XA_15 Datasheet, PDF (242/258 Pages) Microchip Technology – Low-Power, 2.4 GHz ISM-Band IEEE 802.15.4™ RF

MRF24XA
TABLE 11-3: RECEIVER CHARACTERISTICS
Typical Values: TA = 25°C, VDD = 3.3V
Parameters
Condition
RF Input Frequency
—
RF Sensitivity
Data Rate: 250 kbps, PER 1%
125 kbps at 0 ppm CFO
at +/- 110 ppm CFO
250 kbps at 0 ppm CFO
at +/- 110 ppm CFO
500 kbps: Legacy and Optimal framing
at 0 ppm CFO
at +/- 110 ppm CFO
1 Mbps: Legacy framing
at 0 ppm CFO
at +/- 110 ppm CFO
Optimal framing
at 0 ppm CFO
at +/- 85 ppm CFO
2 Mbps: Legacy framing
at 0 ppm CFO
at +/- 110 ppm CFO
Optimal framing
at 0 ppm CFO
at +/- 85 ppm CFO
Maximum RF Input
—
LO Leakage
Maximal leakage when radio is in RX,
measured after balun
Adjacent Channel
Rejection
Alternate Channel
Rejection
at ±5 MHz
at ±10 MHz
RSSI Range
—
RSSI Error
—
Min.
2.405
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
—
-95
-103
-100
-100
-99
—
-97
-96
—
-92
-92
—
-91
-89
—
-88
-88
—
-87
-86
-10
-51.8
32
45
75
—
Max.
2.480
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
±5
Units
GHz
dBm
dBm
dBm
dB
dB
dB
dB
TABLE 11-4: TRANSMITTER CHARACTERISTICS
Typical Values: TA = 25°C, VDD = 3.3V
Parameters
Condition
Min.
Typ Max. Units
RF Carrier Frequency
—
2.405
—
2.480 GHz
Maximum RF Output Power
—
—
1
—
dBm
RF Output Power Control Range
—
—
20
—
dB
TX Spectrum Mask for O-QPSK
Signal
TX EVM
Offset frequency >3.5 MHz, at 0 dBm —
output power
—
17
-35
—
dBm
23
30
%
DS70005023C-page 242
Preliminary
 2015 Microchip Technology Inc.