DDP3310B Datasheet, PDF (27/60 Pages) Micronas – Display and Deflection Processor

ADVANCE INFORMATION
DDP 3310B
Table 3–3: Control Registers of the XDFP, continued
XDFP Control and Status Registers
Subaddr. Mode Function
Default Name
SCAN VELOCITY MODULATION
h’1A7
16-r/w
video mode coefficients
bit [5:0] 0...63
gain
bit [8:6] 0...6
differentiator delay (0= filter off)
SVM1
60 SVG
1 SVD
h’19F
16-r/w
limiter
bit [7:0]
bit [8:5]
0...255
0
limit value
not used, set to”0”
100 SVLIM
0
h’19B
16-r/w delay and coring
bit [3:0] 0...15
bit [7:4]
bit [8]
0...15
0
delay of SVMOUT in steps of 12.5 ns
(7 = SVMOUT vs. RGBOUT is 60ns)
coring value
not used, set to”0”
SVM2
7 SVDEL
0 SVCOR
TUBE MEASUREMENT
h’19C
16-r/w tube measurement line
bit [8:0] 0..511
start line for tube measurement (+2 lines)
10 TML
h’15F
16-r/w bit[10:0] 0... 1295 Latch timing of madc data in pixels before
the begin of horiz. blanking HBST
128 MADCLAT
h’186
16-r/w
white drive measurement control
bit [8:0] 0..511
RGB amplitude for white-drive beam cur-
rent measurement
384 WDRM
h’168
16-r/w bit[14:6] 0..511
Amplitude for cutoff measurement.
It can be set to measure at higher cutoff
current.
256 IBRM
h’171
16-r/w
measurement control word
bit [8]
0/1
enable/disable ultra black blanking
bit [9]
0/1
0: all outputs blanked (video mute)
1: normal mode
bit [10] 0/1
78/156 kHz bandwidth for cutoff and drive
measurement
bit [11] 0/1
enable/disable white drive measurement
bit [12] 0/1
enable/disable cutoff measurement
bit [13] 0/1
disable/enable horizontal blanking during
measurement
bit [14] 0/1
disable/enable RSW1 Pin as input for beam
current measurement
MCTRL
0 ULBLK_DIS
0 BLANK_DIS
0 BW_SEL
0 WDR_DIS
0 CUT_DIS
0 MBLANK
0 SMODE
Micronas
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