ADV7183BBSTZ Analog Devices Inc, ADV7183BBSTZ Datasheet - Page 55

• Manufacturer Part Number: ADV7183BBSTZ
• Description: IC,TV/VIDEO CIRCUIT,Color Decoder Circuit,CMOS,QFP,80PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7183BBSTZ

• Applications: Projectors, Recorders, Security
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NTSC CCAP Data
Half-byte output mode is selected by setting CDECAD = 0;
the full-byte mode is enabled by CDECAD = 1. See the
G DECAD Gemstar Decode Ancillary Data Format,
2 3 8 H
Address 0x4C[0] section. The data packet formats are
shown in
Only closed caption data can be embedded in the output
data stream.
NTSC closed caption data is sliced on Line 21d on even and
odd fields. The corresponding enable bit has to be set high.
See the and the
Address 0x4A[7:0]; Address 0x4B[7:0] sections.
Table 72. PAL CCAP Data, Half-Byte Mode
Byte
0
1
2
3
4
5
6
7
8
9
10
Table 73. PAL CCAP Data, Full-Byte Mode
Byte
0
1
2
3
4
5
6
7
8
9
10
T able 72 and
2 3 9 H
D[9]
0
1
1
0
!EP
!EP
!EP
!EP
!EP
!EP
!CS[8]
D[9]
0
1
1
0
!EP
!EP
1
1
!CS[8]
G DECOL[15:0] Gemstar Decoding Odd Lines,
2 4 1 H
D[8]
0
1
1
1
EP
EP
EP
EP
EP
EP
CS[8]
D[8]
0
1
1
1
EP
EP
0
0
CS[8]
T able 73.
2 4 0 H
D[7]
0
1
1
0
EF
0
0
0
CS[7]
D[7]
0
1
1
0
EF
0
0
0
0
0
CS[7]
0
1
1
D[6]
1
0
0
CCAP Word1[7:0]
CCAP Word2[7:0]
0
0
CS[6]
D[6]
0
1
1
1
0
0
0
0
0
0
CS[6]
D[5]
0
1
1
0
1
0
0
0
CS[5]
D[5]
0
1
1
0
1
0
CS[5]
Rev. B | Page 55 of 100
D[4]
0
1
1
0
0
0
0
0
CS[4]
D[4]
0
1
1
0
0
0
CS[4]
CCAP Word1[7:4]
CCAP Word1[3:0]
CCAP Word2[7:4]
CCAP Word2[3:0]
D[3]
0
1
1
0
1
0
0
0
CS[3]
0
1
1
PAL CCAP Data
Half-byte output mode is selected by setting CDECAD = 0;
full-byte output mode is selected by setting CDECAD = 1.
See the
Address 0x4C[0] section.
Table 72 and
Only closed caption data can be embedded in the output data
stream. PAL closed caption data is sliced from Line 22 and
Line 335. The corresponding enable bits have to be set.
See the
Address 0x4C[0] and GDECOL[15:0] Gemstar Decoding Odd
Lines, Address 0x4A[7:0]; Address 0x4B[7:0] sections.
D[3]
0
1
0
CS[3]
D[2]
0
1
1
0
0
1
0
0
CS[2]
G DECAD Gemstar Decode Ancillary Data Format,
2 4 2 H
G DECAD Gemstar Decode Ancillary Data Format,
2 4 5 H
0
1
1
0
0
1
CS[2]
D[2]
T able 73 list the bytes of the data packet.
2 4 4 H
0
1
1
0
0
0
0
0
0
0
CS[1]
D[1]
D[1]
0
1
1
0
0
0
0
0
0
0
CS[1]
2 4 3 H
D[0]
0
1
1
0
0
0
0
0
0
0
CS[0]
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
UDW padding 0x200
UDW padding 0x200
Checksum
Description
Fixed preamble
Fixed preamble
Fixed preamble
DID
SDID
Data count
User data-words
User data-words
User data-words
User data-words
Checksum
ADV7183B