參數(shù)資料
型號(hào): SAA7183A
廠商: NXP Semiconductors N.V.
英文描述: Digital Video Encoder EURO-DENC2
中文描述: 數(shù)字視頻編碼器歐元,DENC2
文件頁(yè)數(shù): 19/45頁(yè)
文件大小: 203K
代理商: SAA7183A
1996 Oct 02
19
Philips Semiconductors
Preliminary specification
Digital Video Encoder (EURO-DENC2)
SAA7182A; SAA7183A
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”
(Y, Cb and Cr), but two’s complement, e.g. for a
100
100
(upper number) or
100
75
(lower number) colour bar.
For normal colour bar with CBENB = logic 1.
2.
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
degrees.
COLOUR
DATA BYTE
(1)
INDEX
(2)
OVLY
OVLU
OVLV
White
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)
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)
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)
0
Yellow
1
Cyan
2
Green
3
Magenta
4
Red
5
Blue
6
Black
7
DATA BYTE
(1)
VALUE
RESULT
CHPS
tbf
tbf
tbf
tbf
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
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