參數(shù)資料
型號(hào): ADV7342
廠商: Analog Devices, Inc.
英文描述: Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs
中文描述: 六多格式視頻編碼器,11位,297兆赫數(shù)模轉(zhuǎn)換器
文件頁(yè)數(shù): 9/88頁(yè)
文件大?。?/td> 1053K
代理商: ADV7342
ADV7342/ADV7343
VIDEO PERFORMANCE SPECIFICATIONS
V
DD
= 1.8 V, PV
DD
= 1.8 V, V
AA
= 3.3 V, V
DD_IO
= 3.3 V, T
A
= 25°C, V
REF
driven externally.
Rev. 0 | Page 9 of 88
Table 10.
Parameter
STATIC PERFORMANCE
Resolution
Integral Nonlinearity
Differential Nonlinearity
1
+ve
Differential Nonlinearity
1
ve
STANDARD DEFINTION (SD) MODE
Luminance Nonlinearity
Differential Gain
Differential Phase
Signal-to-Noise Ratio (SNR)
ENHANCED DEFINITION (ED) MODE
Luma Bandwidth
Chroma Bandwidth
HIGH DEFINITION (HD) MODE
Luma Bandwidth
Chroma Bandwidth
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.
Conditions
R
SET1
= 510 kΩ, R
L1
= 37.5 Ω
R
SET2
= 4.12 kΩ, R
L2
= 300 Ω
R
SET1
= 510 kΩ, R
L1
= 37.5 Ω
R
SET2
= 4.12 kΩ, R
L2
= 300 Ω
R
SET1
= 510 kΩ, R
L1
= 37.5 Ω
R
SET2
= 4.12 kΩ, R
L2
= 300 Ω
NTSC
NTSC
Luma ramp
Flat field full bandwidth
Min
Typ
11
0.4
0.5
0.15
0.5
0.25
0.2
0.5
0.5
0.6
58
75
12.5
5.8
30
13.75
Max
Unit
Bits
LSBs
LSBs
LSBs
LSBs
LSBs
LSBs
±%
%
Degrees
dB
dB
MHz
MHz
MHz
MHz
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