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S5D2510
OSD PROCESSOR FOR MONITOR (PRELIMINARY)
16
Table 7: Register Description (Continued)
Registers
Frame Control
Registers-3
(Row15,
Column03)
Bits
CTL11
(Bit F
C)
Description
Extended Code Set 11
If 'ExEN' bit of "Frame Control Register 0" is set to high, when Bit F (CTL1) and
Bit E (CTL0) of "Character & Attribute Registers" are set to '11', these extended
code set is referred as the combination of 'Blink', 'SHA', 'RINT', and 'CINT'.
That is, you may set previously the combination that you want. and then select
the extended code set by 'CTL1' and 'CTL0' bits.
Extended Code Set 10
If 'ExEN' bit of "Frame Control Register 0" is set to high, when Bit F (CTL1) and
Bit E (CTL0) of "Character & Attribute Registers" are set to '10', these extended
code set is referred as the combination of 'Blink', 'SHA', 'RINT', and 'CINT'.
That is, you may set previously the combination that you want. and then select
the extended code set by 'CTL1' and 'CTL0' bits.
Extended Code Set 01
If 'ExEN' bit of "Frame Control Register 0" is set to high, when Bit F (CTL1) and
Bit E (CTL0) of "Character & Attribute Registers" are set to '01', these extended
code set is referred as the combination of 'Blink', 'SHA', 'RINT', and 'CINT'.
That is, you may set previously the combination that you want. and then select
the extended code set by 'CTL1' and 'CTL0' bits.
Extended Code Set 00
If 'ExEN' bit of "Frame Control Register 0" is set to high, when Bit F (CTL1) and
Bit E (CTL0) of "Character & Attribute Registers" are set to '00', these
extended code set is referred as the combination of 'Blink', 'SHA', 'RINT', and
'CINT'. That is, you may set previously the combination that you want. and then
select the extended code set by 'CTL1' and 'CTL0' bits.
Reserved.
Auto Height Control
Reference Number If 'AutoH' bit of "Frame Control Register 0" is set to '1', must
set these AREF[5:0] from 1 to 63. These control bits means the number of font
that you want to display in direction of vertical monitor line. In this case, that is,
'AutoH' bit is set to '1' and AREF[5:0] bits is set, OSD fonts sustain constant
vertical height regardless of video input mode change. If calculated font height
is smaller than 18, font height is displayed by 18 lines. In other hands, if 'AutoH'
Bit is set to '0', this function is ignored and character height is determined by
CH[5:0] of "Frame Control Register 1". Refer to 'Character Height (26p)'.
Reserved.
RS (Bit 4
0)
Row Space Number
It means the line number between a character row and the next row. The
default value is 0. For obtaining symmetrical row space, first and last line are
extended in each row. (line number for spacing = RS[4:0] 2) Refer to 'Figure
15 : OSD window area(24p)'.
CTL10
(Bit B
8)
CTL01
(Bit 7
4)
(Bit 3
0)
Bit F
E
AREF
(Bit D
8)
Frame Control
Registers-4
(Row15,
Column04)
Bit 7
5