ADV212 AD [Analog Devices], ADV212 Datasheet - Page 32

• Manufacturer Part Number: ADV212
• Description: JPEG 2000 Video Codec
• Manufacturer: AD [Analog Devices]

ADV212
VIDEO INPUT FORMATS
The ADV212 supports a wide variety of formats for
uncompressed video and still image data. The actual interface
and bus modes selected for transferring uncompressed data
dictates the allowed size of the input data and the number of
samples transferred with each access.
The host interface can support 8-/10-/12-/14-/16-bit data
formats. The video interface can support video data or still
image data input/output. Supported formats are 8-/10-/12-bit
Table 23. Maximum Pixel Data Input Rates (144-Ball Package)
Interface
HDATA
VDATA
1
2
3
Table 24. Maximum Pixel Data Input Rates (121-Ball Package)
Interface
HDATA
VDATA
1
2
3
Input rate limits for HDATA might be less for certain applications depending on input picture size and content, host interface settings, and DMA transfer settings.
Minimum guaranteed sustained output rate or minimum sustainable compression rate [input rate/minimum peak output rate].
Maximum peak output rate; an output rate above this value is not possible.
Input rate limits for HDATA might be less for certain applications depending on input picture size and content, host interface settings, and DMA transfer settings.
Minimum guaranteed sustained output rate or minimum sustainable compression rate [input rate/minimum peak output rate].
Maximum peak output rate; an output rate above this value is not possible.
Compression Mode
Irreversible
Irreversible
Irreversible
Irreversible
Reversible
Reversible
Reversible
Reversible
Irreversible
Irreversible
Irreversible
Reversible
Reversible
Reversible
Compression Mode
Irreversible
Irreversible
Irreversible
Irreversible
Reversible
Reversible
Reversible
Reversible
Irreversible
Irreversible
Irreversible
Reversible
Reversible
Reversible
Input Format
8-bit data
10-bit data
12-bit data
16-bit data
8-bit data
10-bit data
12-bit data
14-bit data
8-bit data
10-bit data
12-bit data
8-bit data
10-bit data
12-bit data
Input Format
8-bit data
10-bit data
12-bit data
16-bit data
8-bit data
10-bit data
12-bit data
14-bit data
8-bit data
10-bit data
12-bit data
8-bit data
10-bit data
12-bit data
Input Rate Limit
Active Resolution
(MSPS)
45
45
45
45
40
32
27
23
65
65
65
40
32
27
Input Rate Limit
Active Resolution
(MSPS)
34
34
34
34
30
24
20
17
48
48
48
30
24
20
Rev. 0 | Page 32 of 44
1
1
YCbCr formats or single component format. See the
User’s Guide
than provided by specifying the actual data width/precision in
the PMODE register.
The maximum allowable data input rate is limited by using
irreversible or reversible compression modes and the data width
(or precision) of the input samples. Refer to Table 23 and
Table 25 to determine the maximum data input rate.
Approx Min Output Rate,
Compressed Data
(Mbps)
130
130
130
130
130
130
130
130
130
130
130
130
130
130
Approx Min Output Rate,
Compressed Data
(Mbps)
98
98
98
98
98
98
98
98
98
98
98
98
98
98
for details. All formats can support less precision
2
2
Approx Max Output Rate,
Compressed Data
(Mbps)
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Approx Max Output Rate,
Compressed Data
(Mbps)
150
150
150
150
150
150
150
150
150
150
150
150
150
150
ADV212
3
3