NT68520XF Datasheet, PDF (40/97 Pages) List of Unclassifed Manufacturers – XGA,SXGA Flat Panel Monitor Controller

NT68520X,E
D3- VLOCK [3:0]
0
11 : Delay 3 line.
Define the Lock Position in lines that display timing will be re-synchronized
to capture timing in Manual Display mode
Default：0000 0001B
1C: Capture Synchronous Lock Position in lines Read Back(R)
Bits Name
D7-
6
D5- LAST_H_CH
4
D3- VLOCK [3:0]
0
Description
Reserved
Change the position of the last abnormal Hsync
00 : In VFP
01 : Delay 1 line.
10 : Delay 2 line.
11 : Delay 3 line.
Read Back Lock Position in lines in Auto Display mode
Default：XXXX XXXXB
1D: Capture Synchronous Lock Position in Pixels (W)
Bits Name
D7-0 HLOCK
Description
Define the Lock Position in pixels of CR1D defined line that display timing
will be re-synchronized to capture timing in Manual Display mode
Default：1000 0000B
1D: Capture Synchronous Lock Position in Pixels Read Back(R)
Bits Name
D7-0 HLOCK
Description
Read back the hardware auto Lock Position in pixels of CR1D defined line
in Auto Display Mode
Default：XXXX XXXXB
AUTO TUNE
1EH: Auto Calibration Control (W)
Bits Name
Description
D7-
Reserved
5
D3 AUTO_MS
Auto Gain/Position Mode Select
0: Auto Gain Mode
1: Auto Position Mode
D2 AUTO_GAIN_D Auto Gain Detecting Area Selection
A_SEL
0: Between two V-sync trailing edges.
1: Specified by Reg14H ~ Reg1BH
D1
Reserved
D0 AUTO_EN
Auto Gain/Position Start Enable
0: Disable
2003/4/15
40
Ver.1.0