SAA7183WP PHILIPS [NXP Semiconductors], SAA7183WP Datasheet - Page 21

• Manufacturer Part Number: SAA7183WP
• Description: Digital Video Encoder EURO-DENC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 26 Logic levels and function of FLC
Table 27 Subaddress 6F
Table 28 Logic levels and function of CCEN
Table 29 Subaddress 70 to 72
1996 Jul 08
CCEN
TTXEN
SCCLN
RCV2S
RCV2E
DATA BYTE
DATA BYTE
Digital Video Encoder (EURO-DENC)
CCEN1
FLC1
0
0
1
1
0
0
1
1
DATA BYTE
DATA BYTE
start of output signal on RCV2 pin
end of output signal on RCV2 pin
LOGIC LEVEL
values above 1715 (FISE = 1) or 1727 (FISE = 0) are not allowed
first active pixel at analog outputs (corresponding input pixel coinciding with RCV2) at
RCV2S = 0F2H (110H)
values above 1715 (FISE = 1) or 1727 (FISE = 0) are not allowed
last active pixel at analog outputs (corresponding input pixel coinciding with RCV2) at
RCV2E = 67CH (68AH)
CCEN0
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 28
disables teletext insertion
enables teletext insertion
selects the actual line, where closed caption or extended data are encoded
Line 21 encoding off
enables encoding in field 1 (odd)
enables encoding in field 2 (even)
enables encoding in both fields
line = (SCCLN + 4) for M-systems
line = (SCCLN + 1) for other systems
21
DESCRIPTION
DESCRIPTION
FUNCTION
FUNCTION
SAA7182; SAA7183
Preliminary specification