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M37281EKSP Datasheet, PDF (167/172 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER | |||
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M37281MAHâXXXSP,M37281MFHâXXXSP,M37281MKHâXXXSP, M37281EKSP
Address 025416
SPRITE Vertical Position Register 1
b7 b6 b5 b4 b3 b2 b1 b0
SPRITE vertical position register 1 (VS1) [Address 025416]
B
Name
Functions
Afte reset R W
0 Vertical display Vertical display start position (low-order 8 bits)
1 RW
start position
TH â
1 control bits of
to SPRITE OSD
7 (VS10 to VS17)
(setting value of low-order 2 bits of VS2 â 162
+ setting value of high-order 4 bits of VS1 â 161
0
+ setting value of low-order 4 bits of VS1 â 160)
Notes 1: Do not set â0016â to the VS1 at VS2 = â0016.â
2: TH is cycle of HSYNC.
3: VS2 is SPRITE vertical position register 2.
Address 025516
SPRITE Vertical Position Register 2
b7 b6 b5 b4 b3 b2 b1 b0
SPRITE vertical position register 2 (VS2) [Address 025516]
B
Name
Functions
After reset R W
0, 1 Vertical start
Vertical display start position (high-order 2 bits) 0 R W
position control TH â
bits of SPRITE
(setting value of low-order 2 bits of VS2 â162
OSD
(VS20, VS21)
+ setting value of high-order 4 bits of VS1 â161
+ setting value of low-order 4 bits of VS1 â160)
2 Nothing is assigned. These bits are write disable bits.
to When these bits are read out, the values are â0â.
7
0 Râ
Notes 1: Do not set â0016â to the VS1 at VS2 = â0016.â
2: TH is cycle of HSYNC.
3: VS1 is SPRITE vertical position register 1.
Rev.1.01 2003.07.16 page 167 of 170
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