參數(shù)資料
型號(hào): ADV7171KSZ-REEL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 51/64頁(yè)
文件大?。?/td> 0K
描述: IC DAC VIDEO ENC NTSC 44-MQFP
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝: 800
類型: 視頻編碼器
應(yīng)用: 機(jī)頂盒,視頻播放器
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
ADV7170/ADV7171
Rev. C | Page 55 of 64
COLOR BAR (NTSC)
FIELD = 2 LINE = 28
LUMINANCE LEVEL (IRE)
WFM
FCC COLOR BAR
0.4
0.2
0.0
0.2
0.1
0.2
0.1
0.0
0.2
0.3
0.2
0.3
0.0
. . . . .
0.1
0.2
0.1
0.3
0.2
- - - - -
CHROMINANCE LEVEL (IRE)
CHROMINANCE PHASE (DEG)
GRAY
YELLOW
CYAN
GREEN
MAGENTA
RED
BLUE
BLACK
AVERAGE:
32
→ 32
REFERENCE 75/7.5/75/7.5 COLOR BAR STANDARD
30.0
20.0
10.0
0.0
–10.0
1.0
0.0
–1.0
0.0
1.0
2.0
00221-091
Figure 91. NTSC Color Bar Measurement
DGDP (NTSC)
BLOCK MODE START F2 L64, STEP = 32, END = 192
DIFFERENTIAL GAIN (%)
WFM
MOD 5 STEP
MIN = –0.00 MAX = 0.11 p-p/MAX = 0.11
0.00
0.08
0.07
0.11
0.07
0.05
0.3
0.2
0.1
0.0
–0.1
0.20
0.15
0.10
0.05
–0.00
–0.05
–0.10
0.00
0.03
–0.02
0.14
0.10
DIFFERENTIAL PHASE (DEG)
MIN = 0.02 MAX = 0.14 p-p = 0.16
1ST
2ND
3RD
4TH
5TH
6TH
00221-092
Figure 92. NTSC Differential Gain and Phase Measurement
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