M69000 Asiliant Technologies, M69000 Datasheet - Page 170

• Manufacturer Part Number: M69000
• Manufacturer: Asiliant Technologies

Specifications of M69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

XRX
read/write at I/O address 3D6h
This register is cleared to 00h by reset.
7-0
XR00
read-only at I/O address 3D7h with index at I/O address 3D6h set to 00h
7-0
&+,36
7
7
Extension Register Index
These 8 bits are used to select any one of the extension registers to be accessed via the data port
at I/O location 3D7h.
Vendor ID Bits 7-0
These 8 bits always carry the value 2Ch. This is the lower byte of CHIPS’ vendor ID for PCI devices.
Both bytes of this ID are also readable from the Vendor ID register at offset 00h in the PCI
configuration space.
69000 Databook
Extension Register Index Register
Vendor ID Low Register
6
6
5
5
Subject to Change Without Notice
Extension Register Index
Extension Registers
Vendor ID Bits 7-0
4
4
(0000:0000)
(2Ch)
3
3
2
2
Revision 1.3 8/31/98
1
1
0
0
14-3