Philips Semiconductors
Preliminary specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI-data slicer and high performance scaler
SAA7114H
Table 103 I-port output format and configuration; register set A (93H[4:0]) and B (C3H[4:0])
X = don’t care.
CONTROL BITS D4 TO D0
I-PORT OUTPUT FORMAT AND CONFIGURATION
FOI1
FOI0
FSI2
FSI1
FSI0
4 : 2 : 2 Dword formatting
4 : 1 : 1 Dword formatting
X
X
X
X
X
X
0
0
0
0
0
1
0
1
0
4 : 2 : 0, only every 2nd line Y + UV output, in between Y only
output
4 : 1 : 0, only every 4th line Y + UV output, in between Y only
output
X
X
0
1
1
Y only
X
X
X
X
0
0
1
1
X
X
X
X
0
1
0
1
1
1
0
0
0
1
Not defined
Not defined
1
1
0
Not defined
1
1
1
No leading Y only line, before 1st Y + UV line is output
1 leading Y only line, before 1st Y + UV line is output
2 leading Y only lines, before 1st Y + UV line is output
3 leading Y only lines, before 1st Y + UV line is output
X
X
X
X
X
X
X
X
X
X
X
X
Table 104 I-port output format and configuration; register set A (93H[7:5]) and B (C3H[7:5])
X = don’t care.
CONTROL BITS D7 TO D5
I-PORT OUTPUT FORMAT AND CONFIGURATION
All lines will be output
ICODE
I8_16
FYSK
X
X
X
X
X
X
0
1
0
1
Skip the number of leading Y only lines, as defined by FOI1 and FOI0
Dwords are transferred byte wise, see subaddress 85H bits ISWP1 and ISWP0
X
X
Dwords are transferred 16-bit word wise via IPD and HPD, see subaddress 85H bits
ISWP1 and ISWP0
No ITU 656 like SAV/EAV codes are available
0
1
X
X
X
X
ITU 656 like SAV/EAV codes are inserted in the output data stream, framed by a
qualifier
2000 Mar 15
120
NXP [ NXP ]
