SAA7118 Datasheet, PDF (139/169 Pages) NXP Semiconductors – Multistandard video decoder with adaptive comb filter and component video input

Philips Semiconductors
Multistandard video decoder with adaptive
comb filter and component video input
Preliminary specification
SAA7118
15.6.2 SUBADDRESSES 41H TO 57H
Table 83 Line control register; LCR2 to LCR24 (41H to 57H)
See Sections 8.3 and 8.5.
NAME
DESCRIPTION
FRAMING CODE
D[7:4]
(41H TO 57H)
D[3:0]
(41H TO 57H)
DT[3:0] 62H[3:0] DT[3:0] 62H[3:0]
(FIELD 1)
(FIELD 2)
WST625
CC625
VPS
WSS
teletext EuroWST, CCST
European closed caption
video programming service
wide screen signalling bits
27H
001
9951H
1E3C1FH
0000
0001
0010
0011
0000
0001
0010
0011
WST525 US teletext (WST)
CC525
US closed caption (line 21)
Test line video component signal, VBI region
Intercast raw data
General text teletext
VITC625 VITC/EBU time codes (Europe)
VITC525 VITC/SMPTE time codes (USA)
Reserved reserved
NABTS
US NABTS
Japtext
MOJI (Japanese)
JFS
Japanese format switch (L20/22)
Active video video component signal, active video
region (default)
27H
001
−
−
programmable
programmable
programmable
−
−
programmable (A7H)
programmable
−
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
15.6.3 SUBADDRESS 58H
Table 84 Programmable framing code; slicer set 58H[7:0]
According to Tables 15 and 83.
FRAMING CODE FOR PROGRAMMABLE DATA TYPES
Default value
CONTROL BITS D7 TO D0
FC[7:0] = 40H
15.6.4 SUBADDRESS 59H
Table 85 Horizontal offset for slicer; slicer set 59H and 5BH
HORIZONTAL OFFSET
Recommended value
CONTROL BITS 5BH[2:0]
HOFF[10:8] = 3H
CONTROL BITS 59H[7:0]
HOFF[7:0] = 47H
2001 May 30
139