AMCC CS2060 Gigabit ethernet/fibre channel transceiver Datasheet

S2060
Product Brief
Gigabit Ethernet/Fibre Channel Transceiver
PB2026_v0.01_10/26/05
Local loopback mode allows for system
diagnostics. The chip requires a +3.3 V
power supply and dissipates typically
620 mW.
S2060
The S2060 can be used for a variety of
applications including GE, FC, serial
backplanes, and proprietary point-topoint links. Figure 1 shows a typical
configuration incorporating the chip.
Description
The S2060 transmitter and receiver chip
facilitates high speed serial transmission
of data over fiber optic, coax, or twinax
interfaces. The device is functionally
compliant with the requirements of the
IEEE 802.3z Gigabit Ethernet (GE) and
ANSI X3T11 Fibre Channel (FC)
specifications and operates at the full
rates of 1250.0 and 1062.5 Mbps data
rates, respectively, with an associated
10-bit data word. The device also
provides half rate operation at 625 and
531 Mbps.
•
•
Overview
•
The S2060 transmitter and receiver
provide serialization and deserialization
(SERDES) functions for 8B/10B
encoded data to implement a GE or FC
interface. The sequence of transmitter
and receiver functions are as follows:
•
•
•
1. 10-bit parallel input
2. Parallel-to-serial conversion
•
3. Serial output
•
Receiver Operations:
4. Clock and data recovery from serial
input
5. Serial-to-parallel conversion
6. Frame detection
•
•
•
7. 10-bit parallel output
The 10-bit parallel data input to the
S2060 should be from a DC-balanced
encoding scheme, such as that of the
8B/10B transmission code1, in which
information to be transmitted is encoded
8 bits at a time into 10-bit transmission
characters.
Optical
Tx
•
•
Optical
Rx
S2060
S2060
Optical
Rx
Optical
Tx
At a Glance
–
Features
Transmitter Operations:
The chip provides parallel-to-serial and
serial-to-parallel conversion, clock
generation/recovery, and optional
framing for 8B/10B encoded data. The
on-chip transmit PLL synthesizes the
high-speed clock from an external lowspeed reference. The on-chip receive
PLL performs clock recovery and data
re-timing on the serial bit stream. The
transmitter and receiver each support
differential LVPECL compatible I/O for
copper or fiber optic component
interfaces with excellent signal integrity.
Gigabit
Ethernet/
Fibre
Channel
Controller
–
1250 MHz (Gigabit Ethernet)
line rate
1062 MHz (Fibre Channel) line
rate
531 MHz and 625 MHz half
rate operation
Functionally compliant to IEEE
802.3z Gigabit Ethernet and
ANSI X3T11 Fibre Channel
Specifications
Receiver and Transmitter
incorporates PLLs for clock/
data recovery and synthesis
Continuous downstream clocking from receiver
10-bit parallel LVTTL compatible I/O interface
Low-jitter serial LVPECL compatible interface
Local loopback
Drives 30 m of Twinax cable
directly
Single +3.3 V supply, 620 mW
power dissipation
64 PQFP or TQFP package
with Green/RoHS compliant
lead free options
Commercial and industrial
temperature range
Gigabit
Ethernet/
Fibre
Channel
Controller
Figure 1. System Block Diagram
Empowering Intelligent Optical Networks
1
S2060
Product Brief
Gigabit Ethernet/Fibre Channel Transceiver
Prefix
S
Device
Package
A:
QSC:
(64 PQFP 10mm) Standard Package, Commercial Temp
(64 PQFP 10mm) Green/RoHS Compliant Package, Commercial Temp
B:
(64 PQFP 14mm) Standard Package, Commercial Temp
2060
D:
(64 PQFP 14mm) Standard Package, Industrial Temp
QSIAB: (64 PQFP 14mm) Green/RoHS Compliant Package, Industrial Temp
C:
(64 TQFP 10mm) Standard Package, Commercial Temp
X
Prefix
XXXX
Device
PB2026_v0.01_10/26/05
Applications
•
•
•
•
•
Workstation
Frame buffer
Switched networks
Data broadcast environments
Proprietary extended backplanes
XXXXX
Package
Figure 2. S2060 Ordering Information
AMCC reserves the right to make changes to its products, or
to discontinue any product or service without notice, and
advises its customers to obtain the latest version of relevant
information to verify, before placing orders, that the
information being relied upon is current.
AMCC is a registered trademark of Applied Micro Circuits
Corporation. Copyright © 2005 Applied Micro Circuits
Corporation. All Rights Reserved.
Distribute only on a need-to-know basis, and subject to applicable NDA. Not to be disclosed to or used by any other person without prior authorization.
6290 Sequence Drive • San Diego, CA 92121 • Tel: 858 450-9333 • Fax: 858 450-9885 • http://www.amcc.com
2
Empowering Intelligent Optical Networks
Confidential and Proprietary
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