B69000 Asiliant Technologies, B69000 Datasheet - Page 239

• Manufacturer Part Number: B69000
• Manufacturer: Asiliant Technologies

Specifications of B69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

15-24
FR20
read/write at I/O address 3D1h with index at I/O address 3D0h set to 20h
7-0
FR21
read/write at I/O address 3D1h with index at I/O address 3D0h set to 21h
7-0
&+,36
7
7
FP Horizontal Panel Size LSB
This parameter signifies the end of FP Horizontal Display Enable and the start of FP Horizontal
Blank time relative to the start of FP Horizontal Display Enable. The most significant bits are
programmed in FR25 bits 3-0. In FP mode (FR01 bit 1 is set to 1), this parameter is counted using
a counter which is clocked with FP dot clock divided by 8 in all modes and is independent of
horizontal compensation.
FP Horizontal Sync Start LSB
In FP mode, this parameter is counted using a counter which is clocked with the FP dot clock
divided by 8 in all modes and is independent of horizontal compensation. This parameter signifies
the start of CRT HSync when not in CRT mode (when FR01 bit 0 is set to 0). The most significant
bits are programmed in FR25 bits 7-4.
69000 Databook
FP Horizontal Panel Display Size LSB Register
FP Horizontal Sync Start LSB Register
6
6
5
5
Subject to Change Without Notice
FP Horizontal Panel Size LSB
FP Horizontal Sync Start LSB
Programmed Value = Actual Value – 1
Programmed Value = Actual Value – 1
Flat Panel Registers
4
4
3
3
2
2
Revision 1.3 8/31/98
1
1
0
0