SC2200UFH-300 AMD (ADVANCED MICRO DEVICES), SC2200UFH-300 Datasheet - Page 212
![no-image](/images/manufacturer_photos/0/0/44/amd__advanced_micro_devices__sml.jpg)
SC2200UFH-300
Manufacturer Part Number
SC2200UFH-300
Description
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheet
1.SC2200UFH-300.pdf
(429 pages)
Specifications of SC2200UFH-300
Operating Temperature (min)
0C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC2200UFH-300F
Manufacturer:
NSC
Quantity:
201
- Current page: 212 of 429
- Download datasheet (4Mb)
220
Index 8Eh
Index 8Fh-92h
Index 93h
Index 94h-95h
Index 96h
Table 6-29. F0: PCI Header/Bridge Configuration Registers for GPIO and LPC Support (Continued)
15:8
Bit
7:0
3:2
7:0
7:3
7
6
5
4
1
0
Description
VGA Timer Load Value. This field represents the load value for VGA Timer. It is loaded into the counter when the timer is
enabled (F0 Index 83h[3] = 1). The counter is decremented with each clock of the configured timebase (F0 Index 8Bh[6]).
Upon expiration of the counter, an SMI is generated and the status is reported at F1BAR0+I/O Offset 00h/02h[6] (only).
Once expired, this counter must be re-initialized by either disabling and enabling it, or by writing a new count value in this
register.
Note:
Floppy Drive Port Select. Indicates whether all system resources used to power manage the floppy drive use the primary,
or secondary FDC addresses for decode.
0: Secondary.
1: Primary.
Reserved. Must be set to 1.
Partial Primary Hard Disk Decode. This bit is used to restrict the addresses which are decoded as primary hard disk
accesses.
0: Power management monitors all reads and writes to I/O Port 1F0h-1F7h, 3F6h-3F7h (excludes writes to 3F7h), and
1: Power management monitors only writes to I/O Port 1F6h and 1F7h.
Partial Secondary Hard Disk Decode. This bit is used to restrict the addresses which are decoded as secondary hard disk
accesses.
0: Power management monitors all reads and writes to I/O Port 170h-177h, 376h-377h (excludes writes to 377h).
1: Power management monitors only writes to I/O Port 176h and 177h.
Reserved. Must be set to 0.
Mouse on Serial Enable. Mouse is present on a serial port.
0: No.
1: Yes.
If a mouse is attached to a serial port (i.e., this bit is set to 1), that port is removed from the serial device list being used to
monitor serial port access for power management purposes and added to the keyboard/mouse decode. This is done
because a mouse, along with the keyboard, is considered an input device and is used only to determine when to blank the
screen.
This bit and bit 0 of this register determine the decode used for the Keyboard/Mouse Idle Timer Count Register (F0 Index
9Eh) as well as the Parallel/Serial Port Idle Timer Count Register (F0 Index 9Ch).
Mouse Port Select. Selects which serial port the mouse is attached to:
0: COM1.
1: COM2.
For more information see the description of bit 1 in this register (above).
Suspend Signal Asserted Counter. This 8-bit counter represents the number of 32 µs intervals that the internal SUSP#
signal is asserted to the GX1 module. Together with bits [7:0], perform the Suspend Modulation function for CPU power
management. The ratio of SUSP# asserted-to-de-asserted sets up an effective (emulated) clock frequency, allowing the
power manager to reduce GX1 module power consumption.
This counter is prematurely reset if an enabled speedup event occurs (i.e., IRQ and video speedups).
Suspend Signal De-asserted Counter. This 8-bit counter represents the number of 32 µs intervals that the internal SUSP#
signal is de-asserted to the GX1 module. Together with bits [15:8], perform the Suspend Modulation function for CPU power
management. The ratio of SUSP# asserted-to-de-asserted sets up an effective (emulated) clock frequency, allowing the
power manager to reduce GX1 module power consumption.
This counter is prematurely reset if an enabled speedup event occurs (i.e., IRQ and video speedups).
Reserved. Must be set to 0.
170h-177h, 376h-377h (excludes writes to 377h).
Although grouped with the power management Idle Timers, the VGA Timer is not a power management function. It
is not affected by the Global Power Management Enable setting at F0 Index 80h[0].
32580B
Miscellaneous Device Control Register (R/W)
Suspend Configuration Register (R/W)
Suspend Modulation Register (R/W)
VGA Timer Count Register (R/W)
Reserved
Core Logic Module - Bridge, GPIO, and LPC Registers - Function 0
AMD Geode™ SC2200 Processor Data Book
Reset Value: 0000h
Reset Value: 00h
Reset Value: 00h
Reset Value: 00h
Reset Value: 00h
Related parts for SC2200UFH-300
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![SC220](/images/no-image3.png)
Part Number:
Description:
XpressFlow 2020 Ethernet Routing Switch Chipset
Manufacturer:
ZARLINK [Zarlink Semiconductor Inc]
Datasheet:
![SC220EVB](/images/manufacturer_photos/0/5/595/semtech_tmb.jpg)
Part Number:
Description:
SC220 20 MHz Step-Down Regulator (SOIC-8) Evaluation Board
Manufacturer:
Semtech
Datasheet:
![AMD-751AC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AMD-751ACAMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-751](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AMD-751AMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-X5-133SFZ](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AMD-X5-133SFZAm5X86? Microprocessor Family
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-8131BLC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Hyper Transport PCI-X Tunnel
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-8111AC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
HyperTransport I/O Hub
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-640AC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
System Controller
Manufacturer:
Advanced Micro Devices
Datasheet:
![AMD-K6](/images/no-image3.png)
Part Number:
Description:
AMD-K6 Processor
Manufacturer:
AMD [Advanced Micro Devices]
Datasheet:
![AMD-K6-2E/400AFR](/images/no-image3.png)
Part Number:
Description:
AMD-K6™-2E Embedded Processor
Manufacturer:
AMD [Advanced Micro Devices]
Datasheet:
![AMD-8132BLCT](/images/manufacturer_photos/0/0/44/amd__advanced_micro_devices__tmb.jpg)
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet: