參數資料
型號: VCT3801A
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
英文描述: Video/Controller/Teletext IC Family
中文描述: 視頻/控制/圖文電視IC系列
文件頁數: 36/172頁
文件大小: 2243K
代理商: VCT3801A
VCT 38xxA
ADVANCE INFORMATION
36
Micronas
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
bit [3:0]
0..15
blue amplitude
bit [7:4]
0..15
green amplitude
bit [11:8]
0..15
red amplitude
000h
f00h
0f0h
ff0h
00fh
f0fh
0ffh
fffh
7ffh
700h
070h
770h
007h
707h
077h
777h
CLUT0
CLUT15
h’4c
9
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
8
8
RCT
DRCT
PFRCT
h’48
9
w v
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
8
8
GCT
DGCT
PFGCT
h’44
9
w v
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)
14,15
invalid
8
8
BCT
DBCT
PFBCT
Picture Frame Generator
h’11
16
w h
picture frame color
bit [3:0]
bit [7:4]
bit [11:8]
0..15
0..15
0..15
blue amplitude
green amplitude
red amplitude
0
0
0
PFC
PFCB
PFCG
PFCR
h’47
9
w v
bit [2:0]
bit [8]
picture frame generator priority id
enable prio id for picture frame generator
0
PFGID
PFGEN
h’4F
9
w v
bit [8:0] horizontal picture frame begin
code 0 = picture frame generator horizontally disabled
code 1FF = full frame
0
PFGHB
h’53
9
w v
bit [8:0] horizontal picture frame end
0
PFGHE
h’63
9
w v
bit [8:0] vertical picture frame begin
code 0 = picture frame generator vertically disabled
270
PFGVB
h’6f
9
w v
bit [8:0] vertical picture frame end
56
PFGVE
I
2
C Sub
address
Number
of bits
Mode
Function
Default
Name
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