General
PCIX 4 SATA ports
Small size 14x14 LQFP128 package
Flash ROM interface and 10 GPIO pins
1.8V/3.3V power supply
25 MHz oscillator or crystal clock input
PCIX
Compliant with PCI-X specifications Rev. 1.0a
Compliant with PCI specification Rev 2.3
32bit PCI-X with burst data rate 400MB/s at 100MHz maximum
Supporting Dual Address Cycle (DAC), break the 4GB memory limit
Enhanced AHCI to reduce CPU overhead
All registers appear in memory and IO space
SATA
Four 1.5Gbps SATA ports, capable of Gen1i and Gen1m(eSATA)
FIS-based switching of Port Multiplier 1.2
Hot Plug for devices on ports or behind the Port Multiplier
Native Command Queuing (NCQ)
Staggered spin-up control on 4 ports
Individual device active LED indication
First two ports can operate in TARGET mode, capable of processing NCQ commands
IDE Interface
Conforming to ATA-7 specification
Supporting PIO mode 0, 1 ,2, 3, 4 with 16.6MB/s data rate
Supporting multiword DMA mode 0, 1, 2 with 16.6MB/s data rate
Supporting Ultra DMA mode 0, 1, 2, 3, 4, 5, 6 with data rate up to 133MB/s
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