參數(shù)資料
型號: TVP3020-135
廠商: Texas Instruments, Inc.
英文描述: Video Interface PALETTE(視頻接口調(diào)色器)
中文描述: 視頻接口盒(視頻接口調(diào)色器)
文件頁數(shù): 86/98頁
文件大?。?/td> 582K
代理商: TVP3020-135
E–2
Cursor Control Register
The Cursor Control register is used to control various on–chip cursor function of VIEWPOINT. It may be
accessed by MPU at any time. Bit 7 of the Cursor Control register corresponds to data bus bit 7. Index =
06 (hex).
Table J–2. Cursor Control Register
Bit Name
Values
Description
CCR7
X
Reserved
X
CCR6
0: Disable (default)
Sprite Cursor Enable. This bit enables (logic
1) or disables (logic 0) the 64 x 64 sprite cur-
sor.
1: Enable
CCR5
0: (default)
Dual Cursor Format. This bit specifies the dis-
play format at the intersection of the cross
hair cursor and the user–defined cursor area.
See Section 2.5.5 and the cursor intersection
truth table.
1:
CCR4
0: XGA (default)
64 x 64 Cursor Mode Select. This bit specifies
whether the XGA ( g
d t i t
t th d t
mat is used to interpret the data st
64 x 64 cursor sprite RAM. See Section 2.5.2.
d i th
1: X–Windows
)
CCR3
0: Color 0 (default)
Cross Hair Color Selection. This bit specified
whether the cross hair cursor is to be dis-
played in color 1 (logical 1)
0).
l
0 (l
i
l
1: Color 1
CCR2
0: Disable (default)
Cross Hair Cursor Enable. This bit specifies
whether the cross hair cursor is to be dis-
played (logical 1) or not (logical 0).
1: Enable
CCR1, CCR0
00: 1 pixel (default)
Cross Hair Thickness. These bits specify
whether the vertical and horizontal thickness
of the cross hair is one, three, five, or seven
pixels. The segments are centered about the
value in the Cursor Position (x y) register
value in the Cursor Position (x,y) register.
01: 3 pixels
10: 5 pixels
11: 7 pixels
相關PDF資料
PDF描述
TVP3025-135 Video Interface PALETTE(三PLL,視頻接口調(diào)色器)
TVP3025-175 Video Interface PALETTE(三PLL,視頻接口調(diào)色器)
TVP3030-175 Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
TVP3030-220 Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
TVP3030-250 Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
相關代理商/技術參數(shù)
參數(shù)描述
TVP3020-135MDN 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TVP3020-135PCE 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TVP3020-175MDN 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette
TVP3020-175PCE 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette
TVP3020-200MDN 制造商:Rochester Electronics LLC 功能描述:- Bulk