參數(shù)資料
型號: ADV7344
廠商: Analog Devices, Inc.
英文描述: Multiformat Video Encoder Six 14-Bit Noise Shaped Video DACs
中文描述: 多格式視頻編碼器6 14位噪聲整形視頻DAC
文件頁數(shù): 9/88頁
文件大小: 1078K
代理商: ADV7344
ADV7344
VIDEO PERFORMANCE SPECIFICATIONS
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
SNR
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 Ω, R
L1
= 37.5 Ω
R
SET2
= 4.12 kΩ, R
L2
= 300 Ω
R
SET1
= 510 Ω, R
L1
= 37.5 Ω
R
SET2
= 4.12 kΩ, R
L2
= 300 Ω
R
SET1
= 510 Ω, R
L1
= 37.5 Ω
R
SET2
= 4.12 kΩ, R
L2
= 300 Ω
NTSC
NTSC
Luma ramp
Flat field full bandwidth
Min
Typ
14
3
4
1
3.2
1.7
1.4
0.2
0.2
0.3
64.5
79.5
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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