LSISAS1064 LSI, LSISAS1064 Datasheet - Page 59

• Manufacturer Part Number: LSISAS1064
• Manufacturer: LSI

Specifications of LSISAS1064

• Lead Free Status / RoHS Status: Not Compliant

3.4
Table 3.8
3.5
Table 3.9
Signal Name
CPCI_EN/
CPCI_SWITCH P1
CPCI_ENUM/
CPCI64_EN/
CPCI_LED/
Signal Name BGA Position
RX[3:0]+
RX[3:0]-
TX[3:0]+
TX[3:0]-
REFCLK_P,
REFCLK_N
RTRIM
Compact PCI Signals
SAS Signals
CompactPCI Signals
SAS Interface Signals
A13, B16, B21, B24 I
A14, C16, C21, B25
A10, B13, A20, A24 O
A9, C13, A19, A23
F26,
J22
C9
BGA Position Type Description
R1
U1
U2
M5
Table 3.8
Table 3.9
Compact PCI Signals
Copyright © 2003–2005 by LSI Logic Corporation. All rights reserved.
I
I
I/O
I
O
describes the CompactPCI signals.
describes the SAS interface signals.
Type Description
I
–
Asserting active LOW CompactPCI Enable configures the
LSISAS1064 for the CompactPCI protocol.
The active HIGH CompactPCI Switch signal indicates to the
LSISAS1064 that a change in the system configuration is
imminent. The CompactPCI device insertion/removal
mechanism controls the assertion of this signal.
This signal informs the system of a board removal or insertion.
This signal remains asserted until the host driver services the
hot-swapped board.
The active LOW Enable 64-bit Compact PCI signal indicates
the width of the CompactPCI bus.
The active LOW CompactPCI Blue LED signal provides the
CompactPCI status LED. Asserting this signal drives the
CompactPCI blue LED. This is a 3.3 V output.
These signals are the Differential Receiver signals for
each phy.
These signals are the Differential Transmitter signals for
each phy.
The Reference Clock signals provide the serial differential
clock. Connect a 75 MHz oscillator with an accuracy of at
least 50ppm to these pins.
To use a single-ended crystal, tie the crystal to REFCLK_P
and tie REFCLK_N to a resistor termination.
This pin provides the analog resistor reference for the
GigaBlaze transceivers.
3-7