SAA7182A Datasheet, PDF (19/45 Pages) NXP Semiconductors – Digital Video Encoder EURO-DENC2

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