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ADV7189 Datasheet, PDF (58/104 Pages) Analog Devices – Multiformat SDTV Video Decoder
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ADV7189
Table 153. Gemstar 2× Data, Half-Byte Mode
Byte D[9]
D[8] D[7] D[6]
0
0
0
0
0
1
1
1
1
1
2
1
1
1
1
3
0
1
0
1
4
!EP
EP
EF
1
5
!EP
EP
0
0
6
!EP
EP
0
0
7
!EP
EP
0
0
8
!EP
EP
0
0
9
!EP
EP
0
0
10
!EP
EP
0
0
11
!EP
EP
0
0
12
!EP
EP
0
0
13
!EP
EP
0
0
14
!CS[8] CS[8] CS[7] CS[6]
D[5]
0
1
1
0
0
CS[5]
D[4] D[3]
0
0
1
1
1
1
0
0
line[3:0]
0
1
Gemstar word1[7:4]
Gemstar word1[3:0]
Gemstar word2[7:4]
Gemstar word2[3:0]
Gemstar word3[7:4]
Gemstar word3[3:0]
Gemstar word4[7:4]
Gemstar word4[3:0]
CS[4] CS[3]
D[2]
0
1
1
0
0
CS[2]
D[1]
0
1
1
0
0
0
0
0
0
0
0
0
0
0
CS[1]
D[0]
0
1
1
0
0
0
0
0
0
0
0
0
0
0
CS[0]
Description
Fixed preamble
Fixed preamble
Fixed preamble
DID
SDID
Data count
User data-words
User data-words
User data-words
User data-words
User data-words
User data-words
User data-words
User data-words
Checksum
Table 154. Gemstar 2× Data, Full-Byte Mode
Byte
D[9] D[8] D[7] D[6] D[5] D[4] D[3]
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
3
0
1
0
1
0
0
0
4
!EP
EP
EF
1
line[3:0]
5
!EP
EP
0
0
0
0
0
6
Gemstar word1[7:0]
7
Gemstar word2[7:0]
8
Gemstar word3[7:0]
9
Gemstar word4[7:0]
10
!CS[8] CS[8] CS[7] CS[6] CS[5] CS[4] CS[3]
D[2]
0
1
1
0
1
CS[2]
D[1]
0
1
1
0
0
0
0
0
0
0
CS[1]
D[0]
0
1
1
0
0
0
0
0
0
0
CS[0]
Description
Fixed preamble
Fixed preamble
Fixed preamble
DID
SDID
Data count
User data-words
User data-words
User data-words
User data-words
Checksum
Table 155. Gemstar 1× Data, Half-Byte Mode
Byte D[9]
D[8] D[7] D[6]
0
0
0
0
0
1
1
1
1
1
2
1
1
1
1
3
0
1
0
1
4
!EP
EP
EF
0
5
!EP
EP
0
0
6
!EP
EP
0
0
7
!EP
EP
0
0
8
!EP
EP
0
0
9
!EP
EP
0
0
10
!CS[8] CS[8] CS[7] CS[6]
D[5]
0
1
1
0
0
CS[5]
D[4] D[3]
0
0
1
1
1
1
0
0
line[3:0]
0
0
Gemstar word1[7:4]
Gemstar word1[3:0]
Gemstar word2[7:4]
Gemstar word2[3:0]
CS[4] CS[3]
D[2]
0
1
1
0
1
CS[2]
D[1]
0
1
1
0
0
0
0
0
0
0
CS[1]
D[0]
0
1
1
0
0
0
0
0
0
0
CS[0]
Description
Fixed preamble
Fixed preamble
Fixed preamble
DID
SDID
Data count
User data-words
User data-words
User data-words
User data-words
Checksum
Rev. A | Page 58 of 104
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