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): 37/72頁
文件大?。?/td> 441K
代理商: SAA7111AH
1998 May 15
37
Philips Semiconductors
Product specification
Enhanced Video Input Processor (EVIP)
SAA7111A
Notes to Table 5
1.
VPO bus allows connection to 5 V video data bus systems.
2.
Values in accordance with CCIR 601.
3.
Before and after the video data, video timing codes are inserted in accordance with CCIR 656.
a) VPO15 to VPO8 = VPO7 to VPO0 = CCIR 656 data if I
2
C-bus bit TCLO = 0
b) VPO15 to VPO8 = CCIR 656 data, VPO7 to VPO0 = 3-state if I
2
C-bus bit TCLO = 1.
4.
During HREF = LOW RGB levels are set to 16 (10 hex). RGB 16-bit is achieved by dropping the LSBs of the 8-bit
signals (after dithering if desired).
5.
CREF = 0 (see Fig.17).
6.
CREF = 1 (see Fig.17).
Fig.28 VPO output signal range with default BCS settings.
Equations for modification to the YUV levels via BCS control I
2
C-bus bytes BRIG, CONT and SATN.
Luminance:
Chrominance:
It should be noted that the resulting levels are limited to 1 to 254 in accordance with CCIR-601/656 standard.
Y
OUT
Int
C71
Y
128
(
)
×
BRIG
+
=
UV
OUT
Int
S64
Cr Cb
128
(
)
×
128
+
=
CCIR Rec. 602 digital levels.
a.
Y output range.
b.
U output range (Cb).
c.
V output range (Cr).
handbook, full pagewidth
LUMINANCE 100%
+
255
+
235
+
128
+
16
0
white
black
U-COMPONENT
+
255
+
240
+
212
+
212
+
128
+
16
+
44
0
blue 100%
blue 75%
yellow 75%
yellow 100%
colourless
V-COMPONENT
+
255
+
240
+
128
+
16
+
44
0
red 100%
red 75%
cyan 75%
cyan 100%
colourless
MGC634
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SAA7111AHZ 制造商:NXP Semiconductors 功能描述:
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