PM8380
Preview
4-Channel Multiplexer and Link Extender for SAS, SATA, Ethernet and FC
QuadSMX 3G
PMC-2030351
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC.,
Copyright PMC-Sierra, Inc. 2004.
Issue 3
AND FOR ITS CUSTOMERS' INTERNAL USE
All rights reserved.
FEATURES
GENERAL - SATA AND SAS
Four bi-directional 2:1 SATA or
SAS multiplexer/demultiplexer.
Compliant with SAS Internal and
External specification.
SATA Gen1i, Gen1x, Gen2i,
Gen2x compliant.
In the downstream direction, the
QuadSMX 3G demuxes the
initiator-side receive ports to either
the A or B device-side transmit
ports.
In the upstream direction, the
QuadSMX 3G selects either the A
or B device-side receive port to
output on the initiator-side transmit
ports.
Passes-thru out-of-band (OOB)
signaling.
Internal OOB detectors for
COMSAS, COMRESET/COMINIT
and COMWAKE.
Provides port reordering to support
standard SATA/SAS 4 channel
connectors and easier PCB
routing.
GENERAL - ETHERNET AND
FIBRE CHANNEL
Four channel bi-directional Gigabit
Ethernet and 10 Gigabit Ethernet
(XAUI) link extender and 2:1 serial
multiplexer/demultiplexer.
Four channel bi-directional 1G,2G
and 10G Fibre Channel link
extender and 2:1 serial
multiplexer/demultiplexer
Provides transmit redundancy for
Ethernet and Fibre Channel Switch
Applications. In this case,data is
broadcast to both Port A and
Port B.
HIGH-SPEED I/O
1.0 Gbit/s to 3.2 Gbit/s operation.
Automatic amplitude control for
SATA and SAS applications.
Programmable receive
equalization, transmit pre-
emphasis and transmit output
swing.
Integrated resistive termination
and receive AC coupling.
Analog interfaces support SATA
and SAS hot plug.
BLOCK DIAGRAM
RXA+/-[3:0]
TX+/-[3:0]
2 to 1
Mux
Serial
Rx
Serial
Rx
Serial
Tx
OOB
Detect
OOB
Detect
OOB
Control
2 to 1
Mux
4 instances
Serial
Tx
Serial
Tx
OOB
Control
Serial
Rx
OOB
Detect
Status and
Control
Tx Amplitude
Control
RXB+/-[3:0]
TXA+/-[3:0]
TXB+/-[3:0]
RX+/-[3:0]
SEL[3:0]
SCL
Two Wire
Interface
SDA
RSTB
TXAPREM[1:0]
TXBPREM[1:0]
RXAEQUAL[1:0]
RXBEQUAL[1:0]
SYSCLK
SASLVL
RXSWIZB
RBIAS
TWADR[2:1]
Head Office:
PMC-Sierra, Inc.
8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: 1.604.415.6000
Fax: 1.604.415.6200
To order documentation,
send email to:
document@pmc-sierra.com
or contact the head office,
Attn: Document Coordinator
PMC-2030351 (v3)
For a complete list of PMC-Sierra's
trademarks, see our web site at
http://www.pmc-sierra.com/legal/
.
Other product and company names
mentioned herein may be the trademarks of
their respective owners.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE
PM8380
QuadSMX 3G
All product documentation is available
on our web site at:
http://www.pmc-sierra.com
For corporate information,
send email to:
info@pmc-sierra.com
4-Channel Multiplexer and Link Extender for SAS, SATA, Ethernet and FC
TEST AND CONTROL
Two-wire Interface (TWI) for
configuration and status.
Pin-strappable for standalone
operation.
PHYSICAL
1.8 V and 3.3 V power supply.
0.18
m CMOS technology.
1W typical power.
100-pin BGA.
11 x 11 mm package.
APPLICATIONS
Host Bus Adapter.
RAID controller.
Ethernet (1GE and 10 GE XAUI)
and Fibre Channel (1,2 and 10
GFC) link extender.
Ethernet (1GE and 10 GE XAUI)
and Fibre Channel (1,2 and 10
GFC) mux/demux.
PCI Express, PCI Advanced
Switching, ATCA, serial RapidIO,
Infiniband, and HDTV link extender
and mux/demux.
protect
PM8358
QuadPHY-10GX
PM8358
QuadPHY-10GX
Switch Fabric
Module
working
Protect
High-Speed
Serial Links
10 Gigabit Ethernet or 10Gigabit Fibre Channel Line Card
Op
ti
c
s
Upper Layer
Functions
PM8380
QuadSMX
3G
Switch
Switch
Working
XAUI
XAUI
ETHERNET OR FIBRE CHANNEL SWITCH
SERVER-CLASS SATA/SAS CONTROLLER
TYPICAL APPLICATIONS
QuadSMX 3G
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Internal SATA/SAS
HDDs
Control
4
4
4
4
4
4
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External SATA /SAS
HDDs
SATA/SAS
4-Port
HBA
TX/RX A
TX/RX B
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