LSISAS1064E LSI, LSISAS1064E Datasheet - Page 15

• Manufacturer Part Number: LSISAS1064E
• Manufacturer: LSI

Specifications of LSISAS1064E

• Lead Free Status / RoHS Status: Not Compliant

SIO Signals
Configuration and General Purpose Signals
DB08-000275-03
NVSRAM_CS/
FLASH_CS/
This section describes the SIO signals.
SIO_CLK_A
SIO_DIN_A
SIO_DOUT_A SIO Data Out A
SIO_END_A
This section describes the configuration and general purpose pins.
TST_RST/
REFCLK_B
MODE[7:0]
LSISAS1064E PCI Express to 4-Port Serial Attached SCSI Controller 15 of 30
May 2006 - Version 2.0
NVSRAM Chip Select
Asserting this active LOW signal selects the NVSRAM
device.
Flash Chip Select
Asserting this active LOW signal selects the flash ROM.
The LSISAS1064E maps flash ROM address space into
system memory space.
SIO Clock
This signal provides the clock signal for SIO A.
SIO Data In A
This signal provides the data input signal to SIO A.
This signal provides the data output signal to SIO A and
can control the Quad Port LED drives.
SIO End Control
The SIO module drives this output to end control of the
SIO bus.
Test Reset
Asserting this signal forces the chip into a
Power-On-Reset (POR) state. This signal has an internal
pull-up. The LSISAS1064E does not have an internal
POR.
ARM Reference Clock
This pin provides the ARM reference clock.
Mode Select
This 8-bit bus defines operational and test modes for the
chip. These pins have internal pull-downs.
Copyright © 2004–2006 by LSI Logic Corporation. All rights reserved.
Input/Output
Input/Output
Output
Output
Output
Input
Input
Input
Input