M69030 Asiliant Technologies, M69030 Datasheet - Page 276
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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15-38
FR41
read/write at I/O address 3D1h with index at I/O address 3D0h set to 41h
shadowed only for pipeline A
Note: This register is used when FR01 bit 1 is set to 1 and FR40 bit 0 is set to 1 and graphics mode is
enabled. This register must be set before FR40.
7-4
3
2
1
0
`efmp
A
B
Reserved
Reserved (R/W) (reset state: 0)
FP Enable Horizontal Stretching for 1024-column Graphics Mode
FP Enable Horizontal Stretching for 800-column Graphics Mode
FP Enable Horizontal Stretching for 640-column Graphics Mode
69030 Databook
7
Horizontal Stretching Register
0: Disable horizontal stretching for 1024-column graphics mode.
1: Enable horizontal stretching for 1024-column graphics mode.
Note: That 1024-column graphics mode includes 512-column graphics mode with
horizontal pixel doubling enabled.
0: Disable horizontal stretching for 800-column graphics mode.
1: Enable horizontal stretching for 800-column graphics mode.
Note: That 800-column graphics mode includes 400-column graphics mode with
horizontal pixel doubling enabled.
0: Disable horizontal stretching for 640-column graphics mode.
1: Enable horizontal stretching for 640-column graphics mode.
Note: The 640-column graphics mode includes 320-column graphics mode with horizontal
pixel doubling enabled.
6
Reserved
(0000)
5
not shadowed for this pipeline
Flat Panel Registers
4
Reserved
(R/W)
(0)
3
Hor Stretch
1024 Col
2
Hor Stretch
800 Col
Revision 1.3 11/24/99
1
Hor Stretch
640 Col
0
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