M69030 Asiliant Technologies, M69030 Datasheet - Page 249

• 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

FR08
read/write at I/O address 3D1h with index at I/O address 3D0h set to 08h
shadowed only for pipeline A
7
6
5
4
3
2
1
0
`efmp
A
B
Alt VSYNC
Polarity

Alternate CRT VSync Polarity
Alternate CRT HSync Polarity
FP Graphics Video Output Polarity
FP Text Video Output Polarity
FP VSync (FLM) Polarity
FP HSync (LP) Polarity
FP Display Enable Polarity
Reserved (R/W)
69030 Databook
(0)
7
FP Pin Polarity Register
This bit is used instead of MSR bit 7 when not in CRT mode (when FR01 bit 0 is set to 0).
0: Positive polarity (default)
1: Negative polarity
This bit is used instead of MSR bit 6 when not in CRT mode (when FR01 bit 0 is set to 0).
0: Positive polarity (default)
1: Negative polarity
This bit affects FP video data output in graphics mode only.
0: Normal polarity (default)
1: Inverted polarity
This bit affects FP video data output in text mode only.
0: Normal polarity (default)
1: Inverted polarity
0: Positive polarity (default)
1: Negative polarity
0: Positive polarity (default)
1: Negative polarity
0: Positive polarity (default)
1: Negative polarity
Alt HSYNC
Polarity
(0)
6
FP Graphics
Polarity
(0)
5
not shadowed for this pipeline
Flat Panel Registers
FP Text
Polarity
(0)
4
FLM Polarity
(0)
3
LP Polarity
(0)
2
Disp Enbl
Polarity
Revision 1.3 11/24/99
(0)
1
Reserved
(R/W)
(0)
0
15-11