SDA5523 Micronas Semiconductor, SDA5523 Datasheet - Page 103

• Manufacturer Part Number: SDA5523
• Description: SDA55xx TVText Pro
• Manufacturer: Micronas Semiconductor

DATA SHEET
2.13.9.5. Overview on the SFR Registers
Other than the settings in the XRAM, SFR registers
are used for OSD control.
Table 2–80: SFR registers used for OSD control
Micronas
SFR
Address
F8
F8
F8
F8
F3
F4
F5
F6
H
H
H
H
H
H
H
H
Name
EN_Ld_Cur
EN_DGOut
Dis_Cor
Dis_Blank
POINTARRAY
1_1
POINTARRAY
1_0
POINTARRAY
0_1
POINTARRAY
0_0
Bit
Programmable
Yes
Yes
No
No
No
No
No
No
Sept. 10, 2004; 6251-556-3DS
Width
1 bit
1 bit
1 bit
1 bit
6 bit
8 bit
6 bit
8 bit
Purpose
Used to avoid the download of the parameter settings
of the GDW from the RAM to the local display generator
register bank. See also Section :
0: Download disabled.
1: Download enabled.
Initial value: 0
ator.
If display generator is disabled the RGB outputs of the
IC are set to black and the outputs BLANK and COR
are set to.
COR = ENABLECOR
BLANK = ENABLEBLA
If display generator is enabled the display information
RGB, COR and BLANK is generated according to the
parameter settings in the XRAM.
0: Display generator is disabled.
1: Display generator is enabled.
Initial value: 0
is disabled.
Initial value: 0
tor is disabled.
Initial value: 1
Defines a pointer to a pointer array.
See also Section 2.13.9. on page 100
Initial value: 0
Defines a pointer to a pointer array.
See also Section 2.13.9. on page 100
Initial value: 0
Defines a pointer to a pointer array.
See also Section 2.13.9. on page 100
Initial value: 0
Defines a pointer to a pointer array.
See also Section 2.13.9. on page 100
Initial value: 0
Used to disable/enable the output of the display gener-
Defines the level of the COR output if display generator
Defines the level of the BLANK output if display genera-
SDA 55xx
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