B69000 Asiliant Technologies, B69000 Datasheet - Page 297

• Manufacturer Part Number: B69000
• Manufacturer: Asiliant Technologies

Specifications of B69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

17-14
BR08
read/write at memory space offset 0x400020h
word or doubleword accessible
Important: This register should never be read while the BitBLT engine is busy.
31-29
28-16
15-13
12-0
&+,36
31
15
Reserved
Reserved
(000)
(000)
Reserved
Destination Scanline Height
Reserved
Destination Byte Width
30
14
69000 Databook
Destination Width & Height Register
29
13
These bits always return 0 when read.
These 13 bits specify the height of the destination input and output data in terms of the
number of scanlines.
These bits always return 0 when read.
These 13 bits specify the width of the destination input and output data in terms of the
number of bytes per scanline’s worth. The number of pixels per scanline into which this
value translates depends upon the color depth to which the BitBLT engine has been set.
28
12
27
11
26
10
Subject to Change Without Notice
25
9
BitBLT Registers
24
8
Destination Scanline Height
Destination Byte Width
(0:0000:0000:0000)
(0:0000:0000:0000)
23
7
22
6
21
5
20
4
19
3
Revision 1.3 8/31/98
18
2
17
1
16
0