參數(shù)資料
型號: M37281MKH-XXXSP
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 104/172頁
文件大?。?/td> 1319K
代理商: M37281MKH-XXXSP
M37281MAH
XXXSP,M37281MFH
XXXSP,M37281MKH
XXXSP, M37281EKSP
Rev.1.01 2003.07.16 page 104 of 170
Fig. 8.11.39 SPRITE OSD Control Register
b7 b6 b5 b4 b3 b2 b1 b0
SPRITE OSD control register (SC) [Address 0258
16
]
B
Name
Functions
After reset
R W
SPRITE OSD Control Register
0
SPRITE OSD
control bit
(SC0)
0
R W
b3
b2
0
0
1
1
0: 1Tc
1/2H
1: 1Tc
1H
0: 2Tc
1H
1: 2Tc
2H
2, 3 Dot size selection
bits
(SC2, SC3)
0
R W
4
Interrupt occurrence
position selection bit
(SC4)
0
R W
5
0
R
1
Pre-divide ratio
selection bit
(SC1)
0: Pre-divide ratio 1
1: Pre-divide ratio 2
0
R W
0: Stopped
1: Operating
0: After display of horizontal 20 dots
1: After display of horizontal 10 dots or 20 dots
Notes 1:
Tc : Pre-devided clock period for OSD
2:
H : H
SYNC
X
IN
/4096
SPRITE
interrupt source
switch bit (SC5)
W
6, 7
0
R
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is
0
.
0: X
IN
/4096 interrupt
1: SPRITE OSD interrupt
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