M69000 Asiliant Technologies, M69000 Datasheet - Page 244

• Manufacturer Part Number: M69000
• Manufacturer: Asiliant Technologies

Specifications of M69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

FR32
read/write at I/O address 3D1h with index at I/O address 3D0h set to 32h
7-4
3-0
FR33
read/write at I/O address 3D1h with index at I/O address 3D0h set to 33h
7-0
&+,36
7
7
Reserved (R/W) (Reset state: xxxx)
In FP mode (FR01 bit 1 is set to 1), this register signifies the end of CRT VSync. Only the 4 least
significant bits are programmed.
FP Vertical Sync End
Vertical Total LSB
In FP mode (FR01 bit 1 is set to 1), this register is used to establish the end of FP Vertical Blank
time and the start of FP Vertical Display Enable. The most significant bits are programmed in FR36
bits 3-0.
69000 Databook
FP Vertical Sync End Register
FP Vertical Total LSB Register
6
6
Reserved
5
5
Subject to Change Without Notice
FP Programmed Value = Actual Value – 2
Programmed Value = Actual Value – 1
Flat Panel Registers
Vertical TotalLSB
4
4
3
3
FP Vertical Sync End
2
2
Revision 1.3 8/31/98
1
1
0
0
15-29