M69030 Asiliant Technologies, M69030 Datasheet - Page 149

• 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

Chapter 10
Sequencer Registers
Introduction
The Sequencer Registers are accessed by writing the index of the desired register into the VGA Sequencer
Index Register (SRX) at I/O address 3C4, and then accessing the desired register through the data port for
the sequencer registers at I/O address 3C5.
Table 10-1:
`efmp
Name
SR00
SR01
SR02
SR03
SR04
SR07

69030 Databook
Sequencer Registers
Reset Register
Clocking Mode Register
Plane Mask Register
Character Map Select Register
Memory Mode Register
Horizontal Character Counter Reset Register
Function
Sequencer Registers
read/write
read/write
read/write
read/write
read/write
read/write
(via 3C5)
Access
Revision 1.3 11/24/99
In 3C4 (SRX)
Index Value
00
01
02
03
04
07
10-1