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ADV7342/ADV7343
Data Sheet
Rev. | Page 12 of 108
VIDEO PERFORMANCE SPECIFICATIONS
VDD = 1.8 V, PVDD = 1.8 V, VAA = 3.3 V, VDD_IO = 3.3 V, TA = 25°C, VREF driven externally.
Table 12.
Parameter
Conditions
Min
Typ
Max
Unit
STATIC PERFORMANCE
Resolution
11
Bits
Integral Nonlinearity
RSET1 = 510 k, RL1 = 37.5
0.4
LSBs
RSET2 = 4.12 k, RL2 = 300
0.5
LSBs
Differential Nonlinearit
y1 +ve
RSET1 = 510 k, RL1 = 37.5
0.15
LSBs
RSET2 = 4.12 k, RL2 = 300
0.5
LSBs
Differential Nonlinearit
y1 ve
RSET1 = 510 k, RL1 = 37.5
0.25
LSBs
RSET2 = 4.12 k, RL2 = 300
0.2
LSBs
STANDARD DEFINTION (SD) MODE
Luminance Nonlinearity
0.5
±%
Differential Gain
NTSC
0.5
%
Differential Phase
NTSC
0.6
Degrees
Signal-to-Noise Ratio (SNR)
Luma ramp
58
dB
Flat field full bandwidth
75
dB
ENHANCED DEFINITION (ED) MODE
Luma Bandwidth
12.5
MHz
Chroma Bandwidth
5.8
MHz
HIGH DEFINITION (HD) MODE
Luma Bandwidth
30
MHz
Chroma Bandwidth
13.75
MHz
1
Differential nonlinearity (DNL) measures the deviation of the actual DAC output voltage step from the ideal. For +ve DNL, the actual step value lies above the ideal
step value. For ve DNL, the actual step value lies below the ideal step value.
D