M69030 Asiliant Technologies, M69030 Datasheet - Page 319
M69030
Manufacturer Part Number
M69030
Description
Manufacturer
Asiliant Technologies
Datasheet
1.M69030.pdf
(387 pages)
Specifications of M69030
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Operating Temperature (max)
70C
Rad Hardened
No
Lead Free Status / Rohs Status
Supplier Unconfirmed
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M69030
Manufacturer:
CHIPS
Quantity:
20 000
Part Number:
M69030P
Manufacturer:
MIT
Quantity:
20 000
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BR03
doubleword-writable, byte/word/doubleword-readable at memory offsets 40000C and C0000C
shared by both pipelines A and B
31-28
27
26-24
`efmp
A
&
B
A
&
B
31
15
Reserved
Reserved
These bits always return 0 when read.
Monochrome Source Expansion Color Register Select
Monochrome Source Scanline Data Alignment
69030 Databook
(00)
Reserved
30
14
(0000)
Monochrome Source Control Register
0: This causes the background and foreground colors for the color expansion of
monochrome source data to be specified by BR01 and BR02, respectively.
1: This causes the background and foreground colors for the color expansion of
monochrome source data to be specified by BR09 and BR0A, respectively.
Note: These bits are used only when the source data is monochrome.
These 3 bits are used to configure the BitBLT engine for the byte alignment of each
scanline’s worth of monochrome source data during a BitBLT operation, as each scanline’s
worth of monochrome source data is received.
Refer to the section describing the BitBLT engine for further details concerning the
requirements for how monochrome source data must be organized.
Monochrome Source Data Right Clipping
29
13
26 25 24
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
28
12
Bit
Exp
Src
27
(x)
11
(xx:xxxx)
Reserved
Bit-Aligned
Byte-Aligned
Word-Aligned
Doubleword-Aligned
Quadword-Aligned
Reserved
Reserved
Specified Monochrome Source Data Alignment
26
10
Mono Src Align
(xxx)
25
BitBLT Registers
9
24
8
23
Reserved
Reserved
7
(00)
(00)
22
6
Monochrome Source Data Initial Discard
Monochrome Source Data Left Clipping
21
5
20
4
19
(xx:xxxx)
(xx:xxxx)
3
Revision 1.3 11/24/99
18
2
17
1
17-5
16
0
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