saa7103h-v4 NXP Semiconductors, saa7103h-v4 Datasheet - Page 54

• Manufacturer Part Number: saa7103h-v4
• Description: Digital Video Encoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
SAA7102_SAA7103_4
Product data sheet
[1]
[2]
Table 60:
Legend: * = default value after reset.
Table 61:
Legend: * = default value after reset.
Bit
7
6
5 and 4 PHRES[1:0] R/W
3 and 2 LDEL[1:0]
1 and 0 FLC[1:0]
Bit
7 and 6 CCEN[1:0]
Values above 1715 (FISE = 1) or 1727 (FISE = 0) are not allowed; increasing HTRIG decreases delays of
all internally generated timing signals.
Increasing VTRIG decreases delays of all internally generated timing signals, measured in half lines;
variation range of VTRIG = 0 to 31 (1Fh).
Symbol
-
BLCKON
Symbol
Multi control register, subaddress 6Eh, bit description
Closed caption, teletext enable register, subaddress 6Fh, bit description
Access Value Description
R/W
R/W
R/W
R/W
Access Value Description
R/W
Rev. 04 — 18 January 2006
0
0*
1
00
01
10
11
00*
01
10
11
00*
01
10
11
00*
01
10
11
must be programmed with logic 0 to ensure compatibility
to future enhancements
encoder in normal operation mode
output signal is forced to blanking level
selects the phase reset mode of the color subcarrier
generator
no subcarrier reset
subcarrier reset every two lines
subcarrier reset every eight fields
subcarrier reset every four fields
selects the delay on luminance path with reference to
chrominance path
no luminance delay
1 LLC luminance delay
2 LLC luminance delay
3 LLC luminance delay
field length control
interlaced 312.5 lines/field at 50 Hz, 262.5 lines/field at
60 Hz
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
line 21 encoding off
enables encoding in field 1 (odd)
enables encoding in field 2 (even)
enables encoding in both fields
SAA7102; SAA7103
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Digital video encoder
54 of 84