CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 59

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

Register 66: STOPCLK Control Register (Read/Write)
Register 67: Power Management SMI Control Register (Read/Write)
Bit
7
6
5
4
3
2:1
0
Bit
7
6
5:0
Function
STOPCLK Function Control:
0:
1:
STOPCLK Throttling Control:
0:
1:
Reserved
STOPCLK Automatic Deassertion Control:
0:
1:
STOPCLK Assertion Delay Timer Control:
0:
1:
STOPCLK Delay Timer:
00:
01:
10:
11:
Reserved
Function
Software SMI Assertion Control:
0:
1:
SMI will remain active after this register is written to one until this register is
written to zero.
Software SMI Deassertion Control:
0:
1:
SMI will remain inactive after this register is written to one until this register is
written to zero.
Reserved
Disable STOPCLK
Enable STOPCLK
Disable STOPCLK throttling
Enable STOPCLK throttling
STOPCLK automatically deasserted when Standby events occur
STOPCLK not automatically deasserted when Standby events occur
Disable STOPCLK Assertion Delay Timer
Enable STOPCLK Assertion Delay Timer
430 microseconds
860 microseconds
1.7 milliseconds
7 milliseconds
Normal Operation
Force Assertion of SMI
Normal Operation
Force Deassertion of SMI
PRELIMINARY
Index=66H
59
Index=67H
CY82C693UB
Default
0
0
0
00
00
0
0
Default
0
0
000000