6.0 Parametric Data and Specifications
6.1 Electrical Specifications
Bt860/861
Multiport YCrCb to NTSC/PAL /SECAM
Table 6-4. Video Quality Specifications
Parameter
Conditions
Min
Typical
Max
Units
Differential Phase
NTC-7 Composite
NTC-7 Composite
—
—
—
—
—
2.3
0.67
1.75
0.1
—
—
—
—
—
deg p–p
% p–p
+/– %
Differential Gain
Chrominance Nonlinear Gain
Chrominance Nonlinear Phase
NTC-7 Combination, Referenced to 40 IRE
NTC-7 Combination, Referenced to 40 IRE
NTC-7 Combination, Referenced to 40 IRE
+/– deg
+/– %
Chroma/Luma
0.2
Intermodulations
Luminance Nonlinearity
10 step Luminance Staircase
NTC-7 Composite
—
—
—
—
—
—
—
—
—
1.1
0.3
—
—
—
—
—
—
—
—
—
+/– %
+/– %
ns
Chroma/Luma gain inequality
Chroma/Luma Delay inequality
NTC-7 Composite
0.9
SNR
Luminance Ramp, tilt null engaged
50 IRE Pedestal
–61.5
–73
dB RMS
dB RMS
dB p–p
dB
SNR
SNR
50 IRE Pedestal
–78.5
–65
Chroma AM
Chroma PM
Red Field
Red Field
–65
dB
(1)(2)
0.5 MHz Packet, Multiburst
–0.67
dB
Frequency Response
—
1 MHz Packet, Multiburst
—
—
—
—
—
—
—
—
–0.71
–0.83
–0.94
–1.07
–1.23
1
—
—
—
—
—
—
—
5
dB
dB
dB
dB
dB
IRE
deg
%
—
2 MHz Packet, Multiburst
—
—
3 MHz Packet, Multiburst
3.58 MHz Packet, Multiburst
—
4.2 MHz Packet, Multiburst
Color Saturation Accuracy
Hue Accuracy
DAC to DAC matching
—
—
—
1
—
NOTE(S):
(1)
Internal peaking and reduction filters not engaged.
Without external reconstruction filter.
(2)
3. Temperature range tested: 0 °C to 70 °C.
4. Power supply voltage tested: 2.7 V to 3.6 V.
6-4
Conexant
D860DSA
CONEXANT [ CONEXANT SYSTEMS, INC ]
