VCT 38xxA
ADVANCE INFORMATION
2
I C Sub
address
Number
of bits
Mode
Function
Default Name
Color Lookup Table
h’00−
h’0f
16
w h
color look-up table : 16 entries, 12 bit wide,
The CLUT registers are initialized at power-up
000h CLUT0
f00h
bit [3:0]
bit [7:4]
bit [11:8]
0..15
0..15
0..15
blue amplitude
green amplitude
red amplitude
0f0h
ff0h
00fh
f0fh
0ffh
fffh
7ffh
700h
070h
770h
007h
707h
077h
777h CLUT15
h’4c
h’48
h’44
9
9
9
w v
w v
w v
digital OSD insertion contrast for R (amplitude range: 0 to 255)
bit [3:0] 0..13 R amplitude = CLUTn (DRCT + 4)
14,15 invalid
picture frame insertion contrast for R (ampl. range: 0 to 255)
bit [7:4] 0..13 R amplitude = PFCR (PFRCT + 4)
14,15 invalid
RCT
8 DRCT
8 PFRCT
digital OSD insertion contrast for G (amplitude range: 0 to 255)
bit [3:0] 0..13 G amplitude = CLUTn (DGCT + 4)
14,15 invalid
picture frame insertion contrast for G (ampl. range: 0 to 255)
bit [7:4] 0..13 G amplitude = PFCG (PFGCT + 4)
14,15 invalid
GCT
8 DGCT
8 PFGCT
digital OSD insertion contrast for B (amplitude range: 0 to 255)
bit [3:0] 0..13 B amplitude = CLUTn (DBCT + 4)
14,15 invalid
picture frame insertion contrast for B (ampl. range: 0 to 255)
bit [7:4] 0..13 B amplitude = PFCB (PFBCT + 4)
BCT
8 DBCT
8 PFBCT
14,15 invalid
Picture Frame Generator
h’11
16
w h
picture frame color
PFC
bit [3:0]
bit [7:4]
bit [11:8]
0..15
0..15
0..15
blue amplitude
green amplitude
red amplitude
0 PFCB
0 PFCG
0 PFCR
h’47
h’4F
9
9
w v
w v
bit [2:0]
bit [8]
picture frame generator priority id
enable prio id for picture frame generator
0 PFGID
PFGEN
bit [8:0] horizontal picture frame begin
code 0 = picture frame generator horizontally disabled
code 1FF = full frame
0 PFGHB
h’53
h’63
9
9
w v
w v
bit [8:0] horizontal picture frame end
0 PFGHE
bit [8:0] vertical picture frame begin
270 PFGVB
code 0 = picture frame generator vertically disabled
h’6f
9
w v
bit [8:0] vertical picture frame end
56 PFGVE
36
Micronas
MICRONAS [ MICRONAS ]
