VAA = 4.75 V to 5.25 V" />
參數(shù)資料
型號： ADV7177KSZ-REEL
廠商： Analog Devices Inc
文件頁數(shù)： 42/44頁
文件大?。?/td> 0K
描述： IC DAC VIDEO NTSC 3-CH 44MQFP
產品變化通告： ADV7xxx Obsolescence 16/Jan/2012
標準包裝： 800
類型： 視頻編碼器
應用： 機頂盒，電視
電壓 - 電源，模擬： 3 V ~ 3.6 V
安裝類型： 表面貼裝
封裝/外殼： 44-QFP
供應商設備封裝： 44-MQFP（10x10）
包裝： 帶卷 (TR)
ADV7177/ADV7178
Rev. C | Page 7 of 44
5 V DYNAMIC SPECIFICATIONS
VAA = 4.75 V to 5.25 V,1 VREF = 1.235 V, RSET = 300 . All specifications TMIN to TMAX,2 unless otherwise noted.
Table 3.
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
Lower Power Mode
2.0
%
Differential Phase4
Lower Power Mode
1.5
Degrees
SNR4 (Pedestal)
RMS
75
dB rms
Peak Periodic
70
dB p-p
SNR4 (Ramp)
RMS
57
dB rms
Peak Periodic
56
dB p-p
Hue Accuracy4
1.2
Degrees
Color Saturation Accuracy4
1.4
%
Chroma Nonlinear Gain4
Referenced to 40 IRE
1.0
± %
Chroma Nonlinear Phase4
NTSC
0.4
± Degrees
PAL
0.6
± Degrees
Chroma/Luma Intermod4
Referenced to 714 mV (NTSC)
0.2
± %
Referenced to 700 mV (PAL)
0.2
± %
Chroma/Luma Gain Inequality4
0.6
± %
Chroma/Luma Delay Inequality4
2.0
ns
Luminance Nonlinearity4
1.2
± %
Chroma AM Noise4
64
dB
Chroma PM Noise4
62
dB
1 The max/min specifications are guaranteed over this range. The max/min values are typical over 4.75 V to 5.25 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 10
4 Guaranteed by characterization.
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