TMC22191 CADEKA [Cadeka Microcircuits LLC.], TMC22191 Datasheet - Page 54

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

TMC22091/TMC22191
Table 17. CLUT Read/Write Sequences
54
Write Entire CLUT Starting at Address 00
Write CLUT Location address
Read CLUT Location address
Read CLUT Address Register Then Write
Step
767
768
769
770
•••
1
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
R/W\
•••
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1
1
1
1
1
0
0
0
1
0
0
0
1
A
01
01
11
11
11
11
11
11
00
01
11
11
11
00
01
11
11
11
11
00
01
11
11
11
01
11
11
11
00
•••
1-0
addr+1
d256
e256
D
f256
addr
addr
addr
00
00
d1
e1
d1
e1
d1
e1
d1
e1
d2
e2
•••
xx
xx
xx
xx
xx
f1
f1
f1
f2
f1
7-0
e1 written into E, CLUT address addr.
f1 written into F, CLUT address addr.
Read CLUT Address Register. (terminates Write sequence)
d2 written into D, CLUT address addr+1.
e2 written into E, CLUT address addr+1.
f2 written into F, CLUT address addr+1.
Sequence termination.
Function
Write 00 into CLUT Address Register.
Write 00 into CLUT Address Register.
d1 written into D, CLUT address 00.
e1 written into E, CLUT address 00.
f1 written into F, CLUT address 00.
repeat steps 3, 4, 5 until CLUT is full.
d256 written into D, CLUT address FF.
e256 written into E, CLUT address FF.
f256 written into F, CLUT address FF.
Sequence termination.
Write addr into the CLUT Address Register.
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 sequence.
d1 read from D, CLUT address addr.
e1 read from E, CLUT address addr.
f1 read from F, CLUT address addr.
Sequence termination.
Read CLUT Address Register.
d1 written into D, CLUT address addr.
PRODUCT SPECIFICATION