M69030 Asiliant Technologies, M69030 Datasheet - Page 122

• 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

9-20
CR0E
read/write at I/O address 3B5h/3D5h with index at address 3B4h/3D4h set to 0Eh
shadowed for pipelines A and B
This cursor is the text cursor that is part of the VGA standard and should not be confused with the hardware
cursor and popup (cursor 1 and cursor 2), which are intended to be used in graphics modes. This register
is entirely ignored in graphics modes.
7-0
CR0F
read/write at I/O address 3B5h/3D5h with index at address 3B4h/3D4h set to 0Fh
shadowed for pipelines A and B
This cursor is the text cursor that is part of the VGA standard and should not be confused with the hardware
cursor and popup (cursor 1 and cursor 2), which are intended to be used in graphics modes. This register
is entirely ignored in graphics modes.
7-0
`efmp
A
B
A
B

Text Cursor Location Bits 15-8
Text Cursor Location Bits 7-0
69030 Databook
7
7
Text Cursor Location Low Register
Text Cursor Location High Register
This register provides the 8 most significant bits of a 16-bit value that specifies the address
offset from the beginning of the frame buffer at which the text cursor is located. Bit 7-0 of
the Text Cursor Location Low Register (CR0F) provide the 8 least significant bits.
This register provides the 8 least significant bits of a 16-bit value that specifies the address
offset from the beginning of the frame buffer at which the text cursor is located. Bits 7-0 of
the Text Cursor Location High Register (CR0E) provide the 8 most significant bits.
6
6
5
5
CRT Controller Registers
Text Cursor Location Bits 15-8
Text Cursor Location Bits 15-8
Text Cursor Location Bits 7-0
Text Cursor Location Bits 7-0
4
4
3
3
2
2
Revision 1.3 11/24/99
1
1
0
0