CC1100ERGPR datasheet(12/97 Pages) TI

12 / 97 page

CC1100E

SWRS082

Page 12 of 92

Table 7: Typical Variation in Sensitivity over Temperature and Supply Voltage, 955 MHz, 76.8

kBaud GFSK, Sensitivity Optimized Setting, 770 MHz notch filter Used

-20.0

-10.0

0.0

10.0

20.0

30.0

40.0

50.0

60.0

-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

Frequency offset [MHz]

Figure 2: Typical Selectivity at 1.2 kBaud Data Rate, 955 MHz, GFSK, 5.2 kHz Deviation. IF

Frequency is 152.3 kHz and the Digital Channel Filter Bandwidth is 58 kHz

-20.0

-10.0

0.0

10.0

20.0

30.0

40.0

50.0

-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

Frequency offset [MHz]

Figure 3: Typical Selectivity at 38.4 kBaud Data Rate, 955 MHz, GFSK, 20 kHz Deviation. IF

Frequency is 152.3 kHz and the Digital Channel Filter Bandwidth is 100 kHz

Supply

Voltage

VDD = 1.8 V

Supply

Voltage

VDD = 3.0 V

Supply

Voltage

VDD = 3.6 V

Temperature [°C]

-40

Sensitivity [dBm]

-101

-100

-96

-102

-100

-98

-102

-100

-98

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