KB2514 View Datasheet(PDF) - Samsung
Part Name
Description
MFG CO.
'KB2514' PDF : 55 Pages View PDF
Preliminary
VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS
KB2514
Registers
Character &
Attribute Registers
(Row 00 ~ 14,
Column 00 ~ 29)
Bits
C7 ~ C0
(Bit 7 ~ 0)
CB, CG, CR
(Bit A ~ 8)
RB, RG, RR
(Bit D ~ B)
SHA / CTL0
(Bit E)
Blink / CTL1
(BIt F)
Table 11. Register Description
Description
Character code address
This is the address of 256 ROM fonts.
Character color
The character color is chosen from 16 colors using these 3 bits and the
frame control register 3’s CINT bit.
Raster color is determined by these bits.
The raster color is chosen from out of 16 colors using these 3 bits and the
frame control register 3’s RINT bit.
Character shadowing / CTL0(Extended Code)
If you set the frame control register 0’s EX-EN bit to '0', this bit carries out
character shadowing feature.( If SHA bit is '1', the character shadowing is
shown)
If you set the frame control register 0’s EX-EN bit to '1', this bit is used for
extended code.
Character blinking / CTL1(Extended Code)
If you set the frame control register 0’s EX-EN bit to '0', this bit carries out
character blinking feature.( If Blink bit is '1', the character blinking feature is
shown)
If you set the frame control register 0’s EX-EN bit to '1', this bit is used for
extended code.
If you set the Frame Control Register 0’s 'EX-EN' bit as '1', the Character & Attribute Register’s 'SHA' and 'Blink'
bits are used to call the Extended Code.
In other words, the combination of SHA and Blink bits can call four kind Extended Code 'CTL00', 'CTL01',
'CTL10' and 'CTL11', the CINT, RINT, SHA and Blink features can be carried out in a unit of character fonts.
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