參數(shù)資料
型號: SAA7111AH
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Enhanced Video Input Processor EVIP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 14 X 2.70 MM, PLASTIC, QFP-64
文件頁數(shù): 48/72頁
文件大小: 441K
代理商: SAA7111AH
1998 May 15
48
Philips Semiconductors
Product specification
Enhanced Video Input Processor (EVIP)
SAA7111A
17.2.9
S
UBADDRESS
09
Table 21
Luminance control SA 09, D7 to D0
Note
1.
Not to be used with bypassed chrominance trap.
FUNCTION
BIT NAME
LOGIC LEVEL
CONTROL BIT
Aperture factor (APER)
Aperture factor = 0
APER1
APER0
APER1
APER0
APER1
APER0
APER1
APER0
0
0
0
1
1
0
1
1
D1
D0
D1
D0
D1
D0
D1
D0
Aperture factor = 0.25
Aperture factor = 0.5
Aperture factor = 1.0
Update time interval for AGC value (UPTCV)
Horizontal update (once per line)
Vertical update (once per field)
UPTCV
UPTCV
0
1
D2
D2
Vertical blanking luminance bypass (VBLB)
Active luminance processing
Luminance bypass during vertical blanking
VBLB
VBLB
0
1
D3
D3
Aperture band pass (centre frequency) (BPSS)
Centre frequency = 4.1 MHz
BPSS1
BPSS0
BPSS1
BPSS0
BPSS1
BPSS0
BPSS1
BPSS0
0
0
0
1
1
0
1
1
D5
D4
D5
D4
D5
D4
D5
D4
Centre frequency = 3.8 MHz; note 1
Centre frequency = 2.6 MHz; note 1
Centre frequency = 2.9 MHz; note 1
Prefilter active (PREF)
Bypassed
Active
PREF
PREF
0
1
D6
D6
Chrominance trap bypass (BYPS)
Chrominance trap active; default for CVBS mode
Chrominance trap bypassed; default for S-Video mode
BYPS
BYPS
0
1
D7
D7
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SAA7111AHZ/V4,557 功能描述:視頻 IC ENHANCED VIDEO INPUT PROCESSOR RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7111H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Video Input Processor VIP