ADC32RF44 Datasheet, PDF (37/134 Pages) Texas Instruments – Dual-Channel, 14-Bit, 2.6-GSPS, Analog-to-Digital Converter

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9.3.4.3.4 Divide-by-9
Peak-to-peak pass-band ripple: approximately 0.39 dB
0
-20
-40
-60
-80
-100
-120
0
Pass Band
Transition Band
Alias Band
Attn Spec
0.1
0.2
0.3
0.4
0.5
Frequency
D029
Figure 82. Divide-by-9 Filter Response
9.3.4.3.5 Divide-by-10
Peak-to-peak pass-band ripple: approximately 0.39 dB
0
-20
-40
-60
-80
-100
-120
0
Pass Band
Attn Spec
Transition Band
Alias Band
0.1
0.2
0.3
0.4
0.5
Frequency
D029
Figure 84. Divide-by-10 Filter Response
9.3.4.3.6 Divide-by-12
Peak-to-peak pass-band ripple: approximately 0.36 dB
0
-20
-40
-60
-80
-100
-120
0
Passband
Attn Spec
Transition Band
Alias Band
0.1
0.2
0.3
0.4
0.5
Frequency
D033
Figure 86. Divide-by-12 Filter Response
ADC32RF44
SBAS809 – FEBRUARY 2017
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
0
Pass Band
Transition Band
0.01
0.02
0.03
Frequency
0.04
0.05
D030
Figure 83. Divide-by-9 Filter Response (Zoomed)
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
0
Pass Band
Transition Band
0.01
0.02
0.03
Frequency
0.04
0.05
D032
Figure 85. Divide-by-10 Filter Response (Zoomed)
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
0
Pass Band
Transition Band
0.005 0.01 0.015 0.02 0.025 0.03 0.035 0.04
Frequency
D034
Figure 87. Divide-by-12 Filter Response (Zoomed)
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