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Rev. 1.70 October 10
AMD SP5100 Databook
Introduction
9
Supports both SATA 1.5 and SATA 3.0
compliance devices
Two modes of operation are supported
Legacy Mode using I/O space
AHCI mode using the Memory space
Parallel ATA emulation supported to allow
seamless support for IDE software.
Supports e-SATA
Supports hot plug for AHCI mode
Legacy IDE Emulation Support
Legacy Mode using I/O space
Parallel ATA emulation supported to allow
seamless support for IDE software.
RAID Support
Supports integrated RAID 0, RAID 1, and
RAID 10 (requires use of 4 or more SATA
ports) functionalities across all 6 ports.
Note:
AMD does not provide RAID drivers
for the SP5100.
AHCI Support
AHCI mode using the memory space
Supports AHCI hardware assist to support
advanced features such as NCQ (Native
Command Queuing), hot plug, and Device
or Host initiated power Management (DIPM
/HIPM)
IDE Controller
Single PATA channel support
Supports PIO, Multi-word DMA, and Ultra
DMA 33/66/100/133 modes.
32x32-byte buffers each channel for
buffering
Swap bay support by tri-state IDE signals
Integrated IDE series resistor
High Definition Audio
4 Independent output streams (DMA)
4 Independent input streams (DMA)
Multiple channels of audio output per stream
Support up to 4 codec’s
Up to 192 kHz Sample Rate and 32-bit
Audio
64-bit addressing capability for DMA Bus
Master
Unified Audio Architecture (UAA) compatible
HD Audio registers can be located anywhere
in the 64-bit address space
Timers
8254 compatible timer
Microsoft High Precision Event Timer
(HPET)
ACPI power management timer
Watchdog timer
RTC (Real Time Clock)
256-byte battery-backed CMOS RAM
Hardware supported century rollover
RTC battery monitoring feature
Power Management
ACPI specification 3.0 compliant power
management schemes
Supports C1e, C2, C3 and C3 pop-up
Supports S0, S1, S3, S4, and S5
Wakeup events for S1, S3, S4/S5 generated
by:
Any GEVENT pin
Any GPM pin
USB
Power Button
Internal RTC wakeup
SMI# event
Full support for On-Now
CPU SMM support, generating SMI# signal
upon power management events
GPIO supports on external wake up events
CLKRUN# supported on PCI power
management
ALPM (HIPM) on SATA