參數(shù)資料
型號: SDA5251
廠商: SIEMENS A G
元件分類: 圖文
英文描述: ICs for Consumer Electronics
中文描述: TELETEXT AND VPS/PDC DECODER, PDIP52
文件頁數(shù): 30/143頁
文件大小: 1050K
代理商: SDA5251
SDA 525x
Semiconductor Group
30
1998-04-08
Display Cursor Column Position Register DCCP
Display Cursor Row Position Register DCRP
Display Cursor Column
Position Register
Default after reset: 00
H
(MSB)
DC_EN
DCCP
SFR-Address CA
H
(LSB)
DCCP.0
DCCP.5
DCCP.4
DCCP.3
DCCP.2
DCCP.1
DC_EN
1 = Display Cursor Enable.
0 = Display Cursor Disable.
DCCP.5...DCCP.0
Active cursor column position.
DCCP.5...0 = 0
D
: column 1 on screen.
Bit 7
reserved, should be set to ‘0’.
Comments
None
Display Cursor Row Position
Register
Default after reset: 00
H
(MSB)
TRBOS
COROS
DCRP
SFR-Address CB
H
(LSB)
DCRP.0
DCRP.4
DCRP.3
DCRP.2
DCRP.1
DCRP.4...DCRP.0
defines row of active cursor position.
TRBOS
1 = The outer screen display area appears transparent
0 = The outer screen display area gets the background colour
defined in register DTIM
COROS
1 = Contrast reduction outer screen
Bit 5
reserved, should be set to ‘0’.
Comments
bits TRBOS and COROS thematically belong to the SFR
DTCR
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