參數(shù)資料
型號(hào)： SAA7185
廠商： NXP Semiconductors N.V.
英文描述： Digital Video Encoder DENC2
中文描述： 數(shù)字視頻編碼器DENC2
文件頁(yè)數(shù)： 16/36頁(yè)
文件大小： 251K
代理商： SAA7185
1996 Jul 08
16
Philips Semiconductors
Preliminary specification
Digital Video Encoder (DENC2)
SAA7185
Table 14
Subaddress 60 (CCRS; select cross colour reduction filter in luminance)
Table 15
Subaddress 61
DATA BYTE
FUNCTION
CCRS1
CCRS0
0
0
1
1
0
1
0
1
no cross colour reduction (for overall transfer characteristic of luminance see Fig.5)
cross colour reduction #1 active (for overall transfer characteristic see Fig.5)
cross colour reduction #2 active (for overall transfer characteristic see Fig.5)
cross colour reduction #3 active (for overall transfer characteristic see Fig.5)
DATA BYTE
LOGIC LEVEL
DESCRIPTION
FISE
0
1
0
1
0
864 total pixel clocks per line
858 total pixel clocks per line; default after reset
NTSC encoding (non-alternating V component); default after reset
PAL encoding (alternating V component)
enlarged bandwidth for chrominance encoding (for overall transfer characteristic of
chrominance in baseband representation see Figs 3 and 4)
standard bandwidth for chrominance encoding (for overall transfer characteristic of
chrominance in baseband representation see Figs 3 and 4); default after reset
no real time control of generated subcarrier frequency; default after reset
real time control of generated subcarrier frequency through SAA7151B
(timing see Fig.9)
luminance gain for white
black 100 IRE
luminance gain for white
black 92.5 IRE including 7.5 IRE set-up of black; default
after reset
PAL switch phase is nominal; default after reset
PAL switch phase is inverted compared to nominal
DACs in normal operational mode (not defined after reset, program after all zero-bits
are set to zero)
DACs forced to lowest output voltage (not defined after reset, program after all
zero-bits are set to zero)
PAL
SCBW
1
RTCE
0
1
YGS
0
1
INPI
0
1
0
DOWN
1
相關(guān)PDF資料
PDF描述
SAA7186 Digital video scaler
SAA7188 Digital Video Encoder DENC2-M
SAA7188AWP AXIAL LEADED TUBULAR ALUMINUM RoHS Compliant: No
SAA7199 Digital Video Encoder DENC GENLOCK-capable
SAA7199BWP Digital Video Encoder DENC GENLOCK-capable
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7185B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoders DENC2-M6
SAA7185BWP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoders DENC2-M6
SAA7185WP 制造商:NXP Semiconductors 功能描述: 制造商:Philips Semiconductor 功能描述:
SAA7186 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video scaler
SAA7186H 制造商:NXP Semiconductors 功能描述:Factory Sealed Trays (120 Per box)
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