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PMC Sierra

PM8380 Datasheet Preview

PM8380 Datasheet

4-Channel Multiplexer and Link Extander for SAS / SATA / Ethernet and FC

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PM8380
QuadSMX 3G
Preview
4-Channel Multiplexer and Link Extender for SAS, SATA, Ethernet and FC
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]
RXAEQUAL[1:0]
RXBEQUAL[1:0]
RXB+/-[3:0]
SEL[3:0]
TXA+/-[3:0]
TXB+/-[3:0]
TXAPREM[1:0]
TXBPREM[1:0]
SCL
SDA
TWADR[2:1]
Serial
Rx
OOB
Detect
Serial
Rx
OOB
Detect
Serial
Tx
Serial
Tx
Tx Amplitude
Control
2 to 1
Mux
Serial
Tx
2 to 1
Mux
OOB
Control
OOB
Control
Status and
Control
Serial
Rx
OOB
Detect
4 instances
Two Wire
Interface
TX+/-[3:0]
SASLVL
RXSWIZB
RBIAS
RX+/-[3:0]
SYSCLK
RSTB
PMC-2030351
Issue 3
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC.,
AND FOR ITS CUSTOMERS’ INTERNAL USE
© Copyright PMC-Sierra, Inc. 2004.
All rights reserved.




PMC Sierra

PM8380 Datasheet Preview

PM8380 Datasheet

4-Channel Multiplexer and Link Extander for SAS / SATA / Ethernet and FC

No Preview Available !

PM8380 QuadSMX 3G
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 µm 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.
TYPICAL APPLICATIONS
SERVER-CLASS SATA/SAS CONTROLLER
SATA/SAS
4-Port
HBA
Disk 0
Internal SATA/SAS
HDDs
Disk 0
Disk 0
Disk 0
External SATA /SAS
HDDs
4 4 TX/RX A
TX/RX B
44
4
QuadSMX 3G
4
Disk 0
Disk 0
Disk 0
Disk 0
Control
ETHERNET OR FIBRE CHANNEL SWITCH
10 Gigabit Ethernet or 10Gigabit Fibre Channel Line Card
Upper Layer
Functions
PM8380
QuadSMX
3G
XAUI
XAUI
High-Speed
Serial Links
Switch Fabric
Module
Switch
PM8358
QuadPHY-10GX
Switch
PM8358
QuadPHY-10GX
Working
working
protect
Protect
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
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
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


Part Number PM8380
Description 4-Channel Multiplexer and Link Extander for SAS / SATA / Ethernet and FC
Maker PMC Sierra
Total Page 2 Pages
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