CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 44

• Manufacturer Part Number: CY82C693UB
• Description: Hypercache Tm / Stand-alone Pci Peripheral Controller With Usb
• Manufacturer: Cypress Semiconductor Corporation.

Power Management Control Registers
The following registers control the operation of the power man-
agement logic within the CY82C693UB.
Register 40: Standby Timer Event Detection Control (Read/Write)
Bit
7
6
5
4
3
2
1
0
Function
PCI Master Request Detection Control:
0:
1:
Video Memory Access (Blocks A, B, or 3b0H 3dfH) Detection Control:
0:
1:
Parallel Port Access (278H 27fH, or 378H 37fH) Detection Control:
0:
1:
COM Port 2/4 Access (2f8H 2ffH, or 2e8H 2efH) Detection Control:
0:
1:
COM Port 1/3 Access (3f8H 3ffH, or 3e8H 3efH) Detection Control:
0:
1:
Hard Disk Access (170H 177H, or 1f0H 1f7H) Detection Control:
0:
1:
Floppy Disk Access (3f5H) Detection Control:
0:
1:
Keyboard Controller Access (60H or 64H) Detection Control:
0:
1:
Disable PCI Master Request Detection
Enable PCI Master Request Detection
Disable Video Memory Access Detection
Enable Video Memory Access Detection
Disable Parallel Port. Access Detection
Enable Parallel Port Access Detection
Disable COM Port 2/4 Access Detection
Enable COM Port 2/4 Access Detection
Disable COM Port 1/3 Access Detection
Enable COM Port 1/3 Access Detection
Disable Hard Disk Access Detection
Enable Hard Disk Access Detection
Disable Floppy Disk Access Detection
Enable Floppy Disk Access Detection
Disable Keyboard Controller Access Detection
Enable Keyboard Controller Access Detection
PRELIMINARY
44
Index=40H
CY82C693UB
Default
0
0
0
0
0
0
0
0