Техническая Спецификация для Intel C2518 FH8065501516710
Модели
FH8065501516710
Intel
®
Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 2 of 3
Order Number: 330061-002US
247
Volume 2—SATA Controllers (SATA2, SATA3)—C2000 Product Family
Signal Descriptions
13.1
Signal Descriptions
See
The signal description table has the following headings:
• Signal Name: The name of the signal/pin
• Direction: The buffer direction is either input, output, or I/O (bi-directional)
• Type: The buffer type found in
• Direction: The buffer direction is either input, output, or I/O (bi-directional)
• Type: The buffer type found in
• Description: A brief explanation of the signal function
Note:
Signals for SATA3 interface are identical to SATA2 interface. The only exception is
SATA_TX and SATA_RX signals are 1:0, since only two ports are in the SATA3 controller.
Table 13-2. Signals for SATA2 Interface (Add Signals for SATA3 Interface)
Signal Name
Direction/
Type
Description
I/O OD
Serial ATA 0 General Purpose:
This is an input pin which is configured
as an interlock switch or as a general purpose I/O, depending on the
platform. When used as an interlock switch status indication, this signal is
driven to 0 to indicate that the switch is closed, and to 1 to indicate that
the switch is open.
OD
Serial ATA LED:
This is an open-collector output pin driven during SATA
command activity. This pin is to be connected to external circuitry that
provides the current to drive a platform LED. When active, the LED is on.
When tri-stated, the LED is off.
O/Differential
Serial ATA Ports 3:0:
These are outbound high-speed differential
signals to Ports 0, 1, 2 and 3.
I/Differential
Serial ATA Ports 3:0:
These are inbound high-speed differential signals
to Ports 0, 1, 2 and 3.
I/Differential
Serial ATA Controller Clock Input
I/Differential
Serial ATA 3 Controller Clock Input