ADV212 AD [Analog Devices], ADV212 Datasheet - Page 14

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

ADV212
STREAMING MODE (JDATA)—FIFO READ/WRITE
Table 10.
Parameter
MCLK to JDATA Valid
MCLK to VALID Assert/Deassert
HOLD Setup to Rising MCLK
HOLD Hold from Rising MCLK
JDATA Setup to Rising MCLK
JDATA Hold from Rising MCLK
1
For a definition of JCLK, see Figure 32.
JDATA
JDATA
VALID
VALID
MCLK
MCLK
HOLD
HOLD
JDATA
VALID
TD
SU
JDATA
VALID
JDATA
TD
TD
HD
Figure 19. Streaming Mode Timing—Encode Mode JDATA Output
Figure 20. Streaming Mode Timing—Decode Mode JDATA Input
JDATA
JDATA
Mnemonic
JDATA
VALID
HOLD
HOLD
JDATA
JDATA
HD
SU
HOLD
HOLD
TD
SU
HD
TD
SU
HD
Rev. 0 | Page 14 of 44
SU
SU
HOLD
Min
1.5 JCLK
1.5 JCLK
3
3
3
3
HD
1
HOLD
HD
Typ
Max
2.5 × JCLK + 9.5
2.5 × JCLK + 8.0
Unit
ns
ns
ns
ns
ns
ns