M69030 Asiliant Technologies, M69030 Datasheet - Page 262

• Manufacturer Part Number: M69030
• Manufacturer: Asiliant Technologies

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

15-24
FR17
read/write at I/O address 3D1h with index at I/O address 3D0h set to 17h
shadowed only for pipeline A
This register sets the FRC polynomial counters, which are row and column offsets for each panel type and
are usually determined by trial and error. These values affect the quality of both 2-frame and the 16-frame
FRC algorithms and require readjustment when the horizontal or vertical parameters change, especially
when the vertical total parameter is changed.
7-4
3-0
FR18
read/write at I/O address 3D1h with index at I/O address 3D0h set to 18h
shadowed only for pipeline A
7-2
1-0
`efmp
A
B
A
B

Polynomial 'M' Value
Polynomial 'N' Value
Reserved (0)
Text Enhancement
69030 Databook
7
7
Polynomial FRC Control Register
FP Text Mode Control Register
Bits
1 0
0 0
0 1
1 0
1 1
Polynomial M Value
6
6
Normal text (default)
Text attribute 07h and 0Fh are reversed to maximize the
brightness of the normal DOS prompt. This affects both CRT
and Flat Panel displays.
Text attribute 07h and 0Fh are reversed to maximize the
brightness of the normal DOS prompt. This affects Flat Panel
displays.
Reserved
5
5
Reserved
(0000:00)
not shadowed for this pipeline
not shadowed for this pipeline
Flat Panel Registers
4
4
Text Enhancement
3
3
Polynomial N Value
2
2
Revision 1.3 11/24/99
Text Enhancement
1
1
(00)
0
0