VDP3108 Datasheet, PDF (28/61 Pages) Micronas – Single-Chip Video Processor

VDP 3108
ADVANCE INFORMATION
I²C Sub Number
address of bits
Mode Function
00–0f 16
w v 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
4c/48/
9
44
w v digital RGB insertion contrast for R/G/B
bit [3:0] 0..13 RGB amplitude is CLUT*(4+x),
RGB amplitude range is from 0 to 255
14,15 invalid
DISPLAY PROCESSOR – DISPLAY CONTROLS
6e
9
w v cutoff R/G/B
6a
66
DISPLAY PROCESSOR – TUBE AND PICTURE MEASUREMENT
7b
9
w v picture measurement start
bit [8:0] 0..511 first line of picture measurement
77
9
w v picture measurement stop
bit [8:0] 0..511 last line of picture measurement
7f
9
w v tube measurement line
bit [8:0] 0..511 line for tube measurement
25
8
w/r tube and picture measurement control
bit [0]
0/1
disable/enable tube measurement
bit [1]
0/1
80/40 kHz bandwidth for
picture measurement
bit [2]
0/1
enable picture measurement start
bit [3]
0/1
large/small picture measurement window
bit [4]
0/1
measure / offset check for adc
bit [7:5]
reserved
Default Name
CLUT0
...
CLUT15
8 DRCT
8 DGCT
8 DBCT
CR
CG
CB
23 PMST
308 PMSO
15 TML
PMC
13
16
18–1d
8
18
19
1a
1b
1c
1d
w/r white drive measurement control
bit [9:0] 0..1023 white drive value for measurement
bit [10]
reserved
bit [11] 0/1
white drive measurement disabled/enabled
r measurement result registers
minimum
maximum
white drive
cutoff/leakage blue,
read pulse starts tube measurement
cutoff/leakage green
cutoff/leakage red
512 WDRV
0 EWDM
–
MRMIN
MRMAX
MRWDR
MRCB
MRCG
MRCR
28
MICRONAS INTERMETALL