PM8380 QuadSMX 3G
4 Channel SATA/SAS MUX and Multiple Protocol Backplane Repeater

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		Version	Issue Date
Product Brief
	PM2392-KIT QuadSMX 3G Evaluation System with SAS Connectors Short Form Data Sheet [94 KB] PMC-2031781	1	2004-01-21
	PM2390-KIT QuadSMX 3G Evaluation System with SFF8482 and SFF8470 Connectors Short Form Data Sheet [97 KB] PMC-2031582	1	2004-01-05
	PM8380 QuadSMX 3G 4-Channel Multiplexer and Link Extender for SAS, SATA, Ethernet and FC Short Form Data Sheet [155 KB] PMC-2030351	3	2004-04-14
Application Note
	SIGNAL INTEGRITY FOR PMC-SIERRA 3.125/2.488/1.5GBPS LINKS [452 KB] PMC-2010750	3	2002-07-31
	PMC SERDES Introduction Sheet [272 KB] PMC-2040749	1	2004-05-14

Symbols/Footprints

	Version	Issue Date
PM8380 QUADSMX-3G Viewdraw Symbol [6 KB]	1	2004-02-03
PM8380 QUADSMX-3G Scald Symbol [6 KB]	1	2004-02-03
PM8380 QUADSMX-3G PowerPCB Footprint [3 KB]	1	2004-02-03
PM8380 QUADSMX-3G Orcad Symbol [3 KB]	1	2004-02-03
PM8380 QUADSMX-3G Mentor Symbol [30 KB]	1	2004-02-03
PM8380 QUADSMX-3G HDL Symbol [7 KB]	1	2004-02-03
PM8380 QUADSMX-3G ECPIN Symbol [3 KB]	1	2004-02-03
PM8380 QUADSMX-3G CSV Symbol [2 KB]	1	2004-02-03
PM8380 QUADSMX-3G BoardStation Footprint [2 KB]	1	2004-02-03
PM8380 QUADSMX-3G Axel Symbol [2 KB]	1	2004-02-03
PM8380 QUADSMX-3G Ample Symbol [33 KB]	1	2004-02-03
PM8380 QUADSMX-3G Allegro Footprint [14 KB]	1	2004-02-03

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 preemphasis and transmit output swing.

Integrated resistive termination and receive AC coupling.
Analog interfaces support SATA and SAS hot plug.

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.

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PM8380 QuadSMX 3G 4 Channel SATA/SAS MUX and Multiple Protocol Backplane Repeater