参数资料
型号: ADV7177KSZ
厂商: Analog Devices Inc
文件页数: 43/44页
文件大小: 0K
描述: IC DAC VIDEO NTSC 3-CH 44MQFP
产品变化通告: ADV7xxx Obsolescence 16/Jan/2012
标准包装: 96
类型: 视频编码器
应用: 机顶盒,电视
电压 - 电源,模拟: 3 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 44-QFP
供应商设备封装: 44-MQFP(10x10)
包装: 托盘
ADV7177/ADV7178
Rev. C | Page 8 of 44
3.3 V DYNAMIC SPECIFICATIONS
VAA = 3.0 V to 3.6 V,1 VREF = 1.235 V, RSET = 300 . All specifications TMIN to TMAX,2 unless otherwise noted.
Table 4.
Parameter
Conditions1
Min
Typ
Max
Unit
FILTER CHARACTERISTICS
Luma Bandwidth3 (Low-Pass Filter)
NTSC mode
Stop-Band Cutoff
>54 dB attenuation
7.0
MHz
Pass-Band Cutoff, F3 dB
>3 dB attenuation
4.2
MHz
Chroma Bandwidth
NTSC mode
Stop-Band Cutoff
>40 dB attenuation
3.2
MHz
Pass-Band Cutoff, F3 dB
>3 dB attenuation
2.0
MHz
Luma Bandwidth3 (Low-Pass Filter)
PAL mode
Stop-Band Cutoff
>50 dB attenuation
7.4
MHz
Pass-Band Cutoff, F3 dB
>3 dB attenuation
5.0
MHz
Chroma Bandwidth
PAL mode
Stop-Band Cutoff
>40 dB attenuation
4.0
MHz
Pass-Band Cutoff, F3 dB
>3 dB attenuation
2.4
MHz
Differential Gain4
Normal power mode
1.0
%
Differential Phase4
Normal power mode
1.0
Degrees
SNR4 (Pedestal)
RMS
70
dB rms
Peak periodic
64
dB p-p
SNR4 (Ramp)
RMS
56
dB rms
Peak periodic
54
dB p-p
Hue Accuracy4
1.2
Degrees
Color Saturation Accuracy4
1.4
%
Luminance Nonlinearity4
1.4
± %
Chroma AM Noise4
NTSC
64
dB
Chroma PM Noise4
NTSC
62
dB
Chroma AM Noise4
PAL
64
dB
Chroma PM Noise4
PAL
62
dB
1 The max/min specifications are guaranteed over this range. The max/min values are typical over 3.0 V to 3.6 V.
2 Temperature range TMIN to TMAX: 0°C to 70°C.
3 These specifications are for the low-pass filter only and are guaranteed by design. For other internal filters, see
.
Table 7
4 Guaranteed by characterization.
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