ADV7175A Просмотр технического описания (PDF) - Analog Devices
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ADV7175A Datasheet PDF : 50 Pages
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ADV7175A/ADV7176A–SPECIFICATIONS
5 V DYNAMIC SPECIFICATIONS1 (VAA = 4.75 V–5.25 V1, VREF = 1.235 V, RSET = 150 ⍀. All specifications TMIN to TMAX2
unless otherwise noted.)
Parameter
Conditions1
Min
Typ
Max
Unit
Filter Characteristics
Luma Bandwidth3 (Low-Pass Filter)
NTSC Mode
Stopband Cutoff
>54 dB Attenuation
7.0
Passband Cutoff F3 dB
>3 dB Attenuation
4.2
Chroma Bandwidth
NTSC Mode
Stopband Cutoff
>40 dB Attenuation
3.2
Passband Cutoff F3 dB
>3 dB Attenuation
2.0
Luma Bandwidth3 (Low-Pass Filter)
PAL Mode
Stopband Cutoff
>50 dB Attenuation
7.4
Passband Cutoff F3 dB
>3 dB Attenuation
5.0
Chroma Bandwidth
PAL Mode
Stopband Cutoff
>40 dB Attenuation
4.0
Passband Cutoff F3 dB
Differential Gain4
Differential Phase4
>3 dB Attenuation
Normal Power Mode
Normal Power Mode
2.4
0.4
0.4
Differential Gain4
Lower Power Mode
2.0
Differential Phase4
Lower Power Mode
1.0
SNR4 (Pedestal)
RMS
80
SNR4 (Pedestal)
Peak Periodic
70
SNR4 (Ramp)
RMS
60
SNR4 (Ramp)
Peak Periodic
58
Hue Accuracy4
0.5
Color Saturation Accuracy4
1.0
Chroma Nonlinear Gain4
Referenced to 40 IRE
0.6
Chroma Nonlinear Phase4
NTSC
0.2
Chroma Nonlinear Phase4
PAL
0.4
Chroma/Luma Intermod4
Referenced to 714 mV (NTSC)
0.1
Chroma/Luma Intermod4
Referenced to 700 mV (PAL)
0.1
Chroma/Luma Gain Ineq4
0.6
Chroma/Luma Delay Ineq4
2.0
Luminance Nonlinearity4
1.0
Chroma AM Noise4
66
Chroma PM Noise4
63
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
%
Degree
%
Degree
dB rms
dB p-p
dB rms
dB p-p
Degree
%
±%
± Degree
± Degree
±%
±%
±%
ns
±%
dB
dB
NOTES
1The max/min specifications are guaranteed over this range. The max/min values are typical over 4.75 V to 5.25 V.
2Temperature range TMIN to TMAX: 0°C to 70°C.
3These specifications are for the low-pass filter only and guaranteed by design. For other internal filters, see Figure 4.
4Guaranteed by characterization.
Specifications subject to change without notice.
–4–
REV. C
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