NT68520XF Datasheet, PDF (65/97 Pages) List of Unclassifed Manufacturers – XGA,SXGA Flat Panel Monitor Controller

NT68520X,E
Bits Name
D7-0 OSD_VS
[7:0]
Description
OSD frame vertical start low byte [7:0]. Specifies the vertical starting position
of the OSD in line units. This register is double-buffered.
Default: 0000 0000B
9AH: OSD Frame Vertical Start High byte (R/W)
Bits Name
D7-3
D2-0 OSD_VS
[10:8]
Description
Reserved
OSD frame vertical start high byte [10:8]. Specifies the vertical starting
position of the OSD in line units. This register is double-buffered.
Default: XXXX X000B
9BH: OSD Frame Vertical Height (R/W)
Bits Name
D7-5
D4-0 OSD_VH
[4:0]
Description
Reserved
Specifies the height of the OSD in font units. Writing to this register will
transfer the double-buffered registers 99h – 9Ah to the actual OSD frame
control registers
Range: 0~16
Default: XXX0 0000B
9CH: OSD SRAM Address Offset (R/W)
Bits Name
Description
D7-5
Reserved
D4-0 OSD_SRAM_OFF OSD SRAM address offset. Number of fonts between OSD rows.
[4:0]
Range: 0~31
Default: XXX0 0000B
9DH: Reserved (R/W)
Bits Name
D7-0
Default: XXXX XXXXB
Description
Reserved
OSD Zoom Control
9EH: OSD Zoom Control (R/W)
Bits Name
D7-4
D3 VROW_ZMEN
D2 HROW_ZMEN
Description
Reserved
Vertical Row Zoom Enable; Vertical zoom for all characters in one row
defined in RegA6H/RegA7H.
0: Disable
1: Enable.
Horizontal Row Zoom Enable; Horizontal zoom for all characters in one
2003/4/15
65
Ver.1.0