ADF7024 datasheet(20/24 Pages) AD

20 / 24 page

ADF7024

Data Sheet

Rev. B | Page 20 of 24

Figure 35. Receiver Sensitivity (Packet Error Rate at 1%) vs. VDD,

Temperature, and RF, Radio Profile F, FSK, (Minimum Recommended

VDD = 2.2 V, 1.8 V Operation Shown for Robustness)

Figure 36. RSSI (via CMD_GET_RSSI) vs. RF Input Power, 868 MHz, GFSK,

Radio Profile B, IF Bandwidth = 100 kHz, 100 RSSI Measurements at Each

Power Level

Figure 37. Mean RSSI Error (via Automatic End of Packet RSSI Measurement)

vs. RF Input Power and Data Rate, RF = 868 MHz, GFSK, 100 RSSI

Measurements at Each Input Power Level

Figure 38. Typical Accuracy Range of Temperature Sensor vs. Applied

Temperature, Calibration Performed at 25°C

–100.0

–99.5

–99.0

–98.5

–98.0

–97.5

–97.0

–96.5

–96.0

1.8

3.6

VDD (V)

–40°C

+25°C

+85°C

–20

–120

–110

–100

–90

–80

–70

–60

–50

–40

–30

–10

–8

–6

–4

–2

–120 –110 –100 –90

–80

–70

–60

–50

–40

–30

–20

INPUT POWER (dBm)

IDEAL RSSI

MEAN RSSI

MEAN RSSI ERROR

MAX POSITIVE RSSI ERROR

MAX NEGATIVE RSSI ERROR

–6

–4

–2

–120 –110 –100 –90

–80

–70

–60

–50

–40

–30

–20

INPUT POWER (dBm)

300kbps

200kbps

100kbps

50kbps

38.4kbps

9.6kbps

–40

–30

–20

–10

–40 –30 –20 –10

1020304050607080

APPLIED TEMPERATURE (°C)

ERROR

MEAN ACCURACY

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