saa7182a NXP Semiconductors, saa7182a Datasheet - Page 19

• Manufacturer Part Number: saa7182a
• Description: Digital Video Encoder Euro-denc2
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 10 Subaddress 42 to 59
Notes
1. Contents of OVL look-up tables. All 8 entries are 8-bits. Data representation is in accordance with “CCIR 601”
2. For normal colour bar with CBENB = logic 1.
Table 11 Subaddress 5A
Note
1. Phase of encoded colour subcarrier (including burst) relative to horizontal sync. Can be adjusted in steps of 360/256
1996 Oct 02
CHPS
Digital Video Encoder (EURO-DENC2)
(Y, Cb and Cr), but two’s complement, e.g. for a
degrees.
DATA BYTE
COLOUR
Magenta
Yellow
Green
White
Black
Cyan
Blue
Red
(1)
234 (EAH)
212 (D4H)
209 (D1H)
193 (C1H)
107 (6BH)
107 (6BH)
240 (F0H)
169 (A9H)
163 (A3H)
144 (90H)
144 (90H)
42 (2AH)
82 (52H)
34 (22H)
03 (03H)
17 (11H)
OVLY
VALUE
tbf
tbf
tbf
tbf
DATA BYTE
100
172 (ACH)
218 (DAH)
227 (E3H)
182 (B6H)
144 (90H)
112 (70H)
200 (C8H)
29 (1DH)
74 (4AH)
38 (26H)
56 (38H)
84 (54H)
100
0 (00H)
0 (00H)
0 (00H)
0 (00H)
OVLU
19
(upper number) or
(1)
PAL-B/G and data from input ports
PAL-B/G and data from look-up table
NTSC-M and data from input ports
NTSC-M and data from look-up table
172 (ACH)
238 (EEH)
162 (A2H)
185 (B9H)
144 (90H)
242 (F2H)
112 (70H)
14 (0EH)
94 (5EH)
18 (12H)
71 (47H)
84 (54H)
0 (00H)
0 (00H)
0 (00H)
0 (00H)
OVLV
100
75
SAA7182A; SAA7183A
(lower number) colour bar.
RESULT
Preliminary specification
INDEX
0
1
2
3
4
5
6
7
(2)