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RF2958
Rev A0 050209
TX/RX Baseband Filter Response
-40
-35
-30
-25
-20
-15
-10
-5
0
5
1.00E+00
1.00E+01
1.00E+02
Frequency (MHz)
000
001
010
011
100
101
110
111
Demodulator Gain versus RXVGC versus Temperature
-10.0
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
RXVGC (V)
Demodulator Gain vs. RXVGC @ -30°C
Demodulator Gain vs. RXVGC @ 25°C
Demodulator Gain vs. RXVGC @ 70°C
Demodulator Input V1dB versus Gain versus
Temperature
0.1
1.0
10.0
100.0
1000.0
-10.0
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
Demodulator Voltage Gain (dB)
IV1dB vs. Gain @ -30°C
IV1dB vs. Gain @ 25°C
IV1dB vs. Gain @ 70°C
Output V1dB versus Gain versus Temperature
100.0
1000.0
10000.0
-10.0
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
Demodulator Voltage Gain (dB)
OV1dB vs. Gain @ -30°C
OV1dB vs. Gain @ 25°C
OV1dB vs. Gain @ 70°C
Demodulator Magnitude and Phase Error
-2.00
-1.80
-1.60
-1.40
-1.20
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
0.20
-12.0 -10.0 -8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0 12.0
Baseband Frequency (Hz)
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
Phase Error vs. Frequency
Magnitude Error vs. Frequency
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