adv7718 Analog Devices, Inc., adv7718 Datasheet - Page 4

• Manufacturer Part Number: adv7718
• Description: Integrated Digital Ccir-601 Pal/ntsc Video Encoder
• Manufacturer: Analog Devices, Inc.

5 V DYNAMIC SPECIFICATIONS
ADV7177/ADV7178–SPECIFICATIONS
Parameter
FILTER CHARACTERISTICS
NOTES
1
2
3
4
Specifications subject to change without notice.
The max/min specifications are guaranteed over this range. The max/min values are typical over 4.75 V to 5.25 V.
Temperature range T
These specifications are for the low-pass filter only and guaranteed by design. For other internal filters, see Figure 5.
Guaranteed by characterization.
Luma Bandwidth
Chroma Bandwidth
Luma Bandwidth
Chroma Bandwidth
Differential Gain
Differential Phase
SNR
SNR
Hue Accuracy
Color Saturation Accuracy
Chroma Nonlinear Gain
Chroma Nonlinear Phase
Chroma/Luma Intermod
Chroma/Luma Gain Ineq
Chroma/Luma Delay Ineq
Luminance Nonlinearity
Chroma AM Noise
Chroma PM Noise
Stopband Cutoff
Passband Cutoff F
Stopband Cutoff
Passband Cutoff F
Stopband Cutoff
Passband Cutoff F
Stopband Cutoff
Passband Cutoff F
4
4
(Pedestal)
(Ramp)
4
MIN
4
3
3
4
(Low-Pass Filter)
(Low-Pass Filter)
to T
4
4
3 dB
3 dB
3 dB
3 dB
MAX
4
4
4
4
: 0°C to 70°C.
4
4
4
Conditions
NTSC Mode
>54 dB Attenuation
>3 dB Attenuation
NTSC Mode
>40 dB Attenuation
>3 dB Attenuation
PAL Mode
>50 dB Attenuation
>3 dB Attenuation
PAL Mode
>40 dB Attenuation
>3 dB Attenuation
Lower Power Mode
Lower Power Mode
RMS
Peak Periodic
RMS
Peak Periodic
Referenced to 40 IRE
NTSC
PAL
Referenced to 714 mV (NTSC)
Referenced to 700 mV (PAL)
(V
unless otherwise noted.)
AA
= 4.75 V–5.25 V
1
1
, V
REF
= 1.235 V, R
Min
7.0
4.2
3.2
2.0
7.4
5.0
4.0
2.4
SET
= 300
Typ
2.0
1.5
75
70
57
56
1.2
1.4
1.0
0.4
0.6
0.2
0.2
0.6
2.0
1.2
64
62
. All specifications T
Max
MIN
to T
MAX
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
%
Degrees
dB rms
dB p-p
dB rms
dB p-p
Degrees
%
± %
± Degrees
± Degrees
± %
± %
± %
ns
± %
dB
dB
2