參數(shù)資料
型號: SAA7183A
廠商: NXP Semiconductors N.V.
英文描述: Digital Video Encoder EURO-DENC2
中文描述: 數(shù)字視頻編碼器歐元,DENC2
文件頁數(shù): 18/45頁
文件大?。?/td> 203K
代理商: SAA7183A
1996 Oct 02
18
Philips Semiconductors
Preliminary specification
Digital Video Encoder (EURO-DENC2)
SAA7182A; SAA7183A
Table 9
Subaddress 3A
DATA
BYTE
LOGIC
LEVEL
DESCRIPTION
UV2C
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Cb, Cr data are two’s complement.
Cb, Cr data are straight binary. Default after reset.
Y data is two’s complement.
Y data is straight binary. Default after reset.
Selects Cb, Y, Cr and Y on 8 lines on MP port (“CCIR 656”compatible). Default after reset.
Selects Cb and Cr on DP port and Y on MP port.
Y, Cb and Cr for RGB dematrix is active. Default after reset.
Y, Cb and Cr for RGB dematrix is bypassed.
Horizontal and vertical trigger is taken from RCV2 and RCV1 respectively. Default after reset.
Horizontal and vertical trigger is decoded out of “CCIR 656”compatible data at MP port.
Normal polarity of CREF for DIG-TV2 compatible input signals.
Inverted polarity of CREF for DIG-TV2 compatible input signals.
OVL keying enabled for Y, C and CVBS outputs. Default after reset.
OVL keying disabled for Y, C and CVBS outputs.
Data from input ports is encoded. Default after reset.
Colour bar with programmable colours (entries of OVL_LUTs) is encoded. The LUTs are read in
upward order from index 0 to index 7.
Y2C
FMT16
DEMOFF
SYMP
PCREF
DISKEY
CBENB
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