ADV601JS12 Analog Devices Inc, ADV601JS12 Datasheet - Page 28

• Manufacturer Part Number: ADV601JS12
• Description: IC CODEC VIDEO DSP/SRL 160-MQFP
• Manufacturer: Analog Devices Inc
• Type: Video Codecr

Specifications of ADV601JS12

• Rohs Status: RoHS non-compliant
• Data Interface: DSP, Serial
• Resolution (bits): 10 b
• Sigma Delta: No
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-MQFP, 160-PQFP

ADV601
In general, a Frame of data is made up of odd and even Fields as
shown in Figure 12. Each Field Sequence is made up of a First
Block Sequence and a Complete Block Sequence. The First
Block Sequence is separate from the Complete Block Sequence.
The Complete Block Sequence contains the remaining 41 Block
Sequences (see block numbering in Figure 13). Each Block
40
37
41
38
28
39
29
36
34
31
32
35
19
20
27
25
22
33
30
26
23
18
10
11
Figure 13. Block Order of Wavelet Compressed Field Data (Modified Mallat Diagram)
13
16
14
21
17
24
9
Cr COMPONENT
Cb COMPONENT
15
12
7
4
8
5
6
3
1
2
Y COMPONENT
–28–
Sequence contains a start of block delimiter, Bin Width for the
block and actual encoder data for the block. A pseudo code bit
stream example for one complete field of video is shown in
Table XV. A pseudo code bit stream example for one sequence
of fields is shown in Table XVI. An example listing of a field of
video in ADV601 bitstream format appears in Table XVIII.
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