CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 340

• Manufacturer Part Number: CS5535-UDCF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of CS5535-UDCF

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

6.7.1.3
MSR Address
Type
Reset Value
6.7.1.4
MSR Address
Type
Reset Value
340
Bit
7:0
Bit
7:0
Bit
7:0
7
7
Floppy Port 372h Shadow (FLPY_372_SHDW)
Floppy Port 377h Shadow (FLPY_377_SHDW)
Name
FLPY_PORT_3F7
_VAL
Name
FLPY_PORT_372
_VAL
Name
FLPY_PORT_377
_VAL
51400032h
RO
xxh
51400033h
RO
xxh
6
6
31506B
Description
Floppy Port Shadow Register Value Last Written to I/O Port 3F7h. Required for
support of FDC power ON/OFF and Zero Volt Suspend/Resume coherency.
This register is a copy of an I/O register that cannot safely be directly read. Value in reg-
ister is not deterministic of when the register is being read. It is provided here to assist
in a Save-to-Disk operation.
Description
Floppy Port Shadow Register Value Last Written to I/O Port 372h. Required for
support of FDC power ON/OFF and Zero Volt Suspend/Resume coherency.
This register is a copy of an I/O register that cannot safely be directly read. Value in reg-
ister is not deterministic of when the register is being read. It is provided here to assist
in a Save-to-Disk operation.
Description
Floppy Port Shadow Register Value Last Written to I/O Port 377h. Required for
support of FDC power ON/OFF and Zero Volt Suspend/Resume coherency.
This register is a copy of an I/O register that cannot safely be directly read. Value in reg-
ister is not deterministic of when the register is being read. It is provided here to assist
in a Save-to-Disk operation.
5
5
FLPY_3F7_SHDW Bit Descriptions
FLPY_372_SHDW Bit Descriptions
FLPY_377_SHDW Bit Descriptions
FLPY_372_SHDW Register Map
FLPY_377_SHDW Register Map
FLPY_PORT_372_VAL
FLPY_PORT_377_VAL
4
4
3
3
AMD Geode™ CS5535 Companion Device Data Book
2
2
Floppy Port Register Descriptions
1
1
0
0