SAA7108AE PHILIPS [NXP Semiconductors], SAA7108AE Datasheet - Page 124

• Manufacturer Part Number: SAA7108AE
• Description: HD-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 90 Logic levels and function of FLC
Table 91 Subaddress 6FH
Table 92 Logic levels and function of CCEN
Table 93 Subaddresses 70H to 72H
Table 94 Subaddress 73H
2004 Jun 29
CCEN
TTXEN
SCCLN
ADWHS
ADWHE
TTXHS
HD-CODEC
CCEN1
BYTE
FLC1
DATA
0
0
1
1
0
0
1
1
DATA BYTE
DATA BYTE
DATA BYTE
DATA BYTE
CCEN0
LOGIC
LEVEL
FLC0
0
1
0
1
0
1
0
1
0
1
interlaced 312.5 lines/field at 50 Hz, 262.5 lines/field at 60 Hz; default after reset
non-interlaced 312 lines/field at 50 Hz, 262 lines/field at 60 Hz
non-interlaced 313 lines/field at 50 Hz, 263 lines/field at 60 Hz
non-interlaced 313 lines/field at 50 Hz, 263 lines/field at 60 Hz
enables individual line 21 encoding; see Table 92
disables teletext insertion; default after reset
enables teletext insertion
selects the actual line, where Closed Caption or extended data are encoded;
line = (SCCLN + 4) for M-systems; line = (SCCLN + 1) for other systems
line 21 encoding off; default after reset
enables encoding in field 1 (odd)
enables encoding in field 2 (even)
enables encoding in both fields
active display window horizontal start; defines the start of the active TV display portion after
the border colour
active display window horizontal end; defines the end of the active TV display portion before
the border colour
start of signal TTXRQ on pin TTXRQ_XCLKO2
(CLK2EN = 0); see Fig.51
values above 1715 (FISE = 1) or 1727 (FISE = 0) are not allowed
values above 1715 (FISE = 1) or 1727 (FISE = 0) are not allowed
DESCRIPTION
124
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
SAA7108AE; SAA7109AE
TTXHS = 42H; is default after
reset if strapped to PAL
TTXHS = 54H; is default after
reset if strapped to NTSC
REMARKS
Product specification