TMC22191 CADEKA [Cadeka Microcircuits LLC.], TMC22191 Datasheet - Page 55

• Manufacturer Part Number: TMC22191
• Description: Digital Video Encoders/Layering Engine
• Manufacturer: CADEKA [Cadeka Microcircuits LLC.]

PRODUCT SPECIFICATION
Table 17. CLUT Read/Write Sequences
Related Products
• TMC22071 Genlocking Video Digitizer
• TMC2242/2243/2246 Video Filters
• TMC2249 Video Mixer
• TMC2255 Convolver
• TMC2272 Colorspace Converter
• TMC2302 Image Manipulation Sequencer
Read/Modify/Write CLUT Location address
Step
10
•••
1
2
3
4
5
6
7
8
9
R/W\
•••
0
1
1
1
1
0
0
0
0
1
A
01
11
11
11
11
01
11
11
11
00
•••
1-0
D
addr
addr
d1’
e1’
d1
e1
xx
•••
f1’
xx
f1
7-0
(continued)
Function
e1 read from E, CLUT address addr.
f1 read from F, CLUT address addr.
Write addr into the CLUT Address Register. (terminates Read
sequence)
d1' written into D, CLUT address addr.
e1' written into E, CLUT address addr.
f1' written into F, CLUT address addr.
Sequence termination.
Write addr into the CLUT Address Register.
Set up for CLUT Read.
d1 read from D, CLUT address addr.
System Modifies d1, e1, f1 to d1', e1', f1'.
TMC22091/TMC22191
55