Product Sheet Rev 1.1
QT2021
10 GB/S SERIAL TO XAUI TRANSCEIVER FOR
ETHERNET AND FIBRE CHANNEL APPLICATIONS
WHAT IT GIVES YOU:
A high level of integration and
an array of well-planned,
high-performance, fully IEEE
802.3ae, XENPAK, XPAK
and X2 compliant features
facilitate the design of 10
Gb/s Ethernet and Fibre
Channel systems.
WHAT IT DOES:
The QT2021 converts a 10
Gb/s serial data stream into
four 3.125/3.1875 Gb/s serial
lanes via the IEEE specified
XAUI (10 Gb/s attachment
unit interface) data bus.
The QT2021 exceeds the
IEEE 802.3ae requirements
for receiver jitter tolerance,
with the demonstrated ability
to successfully recover clock
and data in stressed eye
testing. Superior fiber and
XAUI eye quality ensure best
overall system performance.
Support for EEPROM
interface provides rapid, easy
initialization of the device.
Fully integrated test features
enable quick evaluation and
faster time to market. Five
loopback modes are available
to facilitate lab and system
diagnostics. PC-based GUI
available for graphical MDIO access.
SOME KEY FEATURES:
--
Operation at 10.3 and 10.5 Gb/s data rates
--
On-chip clock generation and data recovery
--
XAUI interface with channel skew control and
adjustable output amplitude
--
Differential 10 Gb/s output with adjustable
amplitude
--
64b/66b and 8b/10b encoding and decoding
--
Integrated limiting amplifier (LA) and built-in
equalization on receiver side
--
MDC/MDIO and EEPROM interfaces
--
Support for IEEE 802.3ae and XENPAK
alarms (LASI)
--
Support for Digital Optical Monitoring (DOM)
--
Low power mode, power supply monitoring
--
BER monitor, synchronization/lock indicator
--
Multiple testability and loopback features
--
CJPAT generator for XAUI testing
--
Scrambler/descrambler bypass mode
--
Transmit and recovered 156 MHz PECL
output clock
--
15x15mm or 19x19mm BGA package
IDEAL FOR:
10 Gb/s Ethernet (IEEE 802.3ae) and Fibre
Channel (10GFC) applications. XENPAK, XPAK
and X2 modules. Can be used on line cards that
incorporate XFP module.
THE HIGHLY INTEGRATED SINGLE-CHIP QT2021
LOWERS COST, REDUCES
POWER
AND
IMPROVES RELIABILITY
WHILE OFFERING
UNPRECEDENTED 10 GB/S PERFORMANCE
AND
SUPERB JITTER TOLERANCE
ADVANCED
PRODUCT SHEET
Quake Technologies, Inc. reserves the right to
make any changes to its products or discontinue
products at any time without notice. Any advanced
product documentation is subject to change prior
to a product's formal release. Quake advises all
customers to obtain the latest version of relevant
information before placing orders. Quake assumes
no responsibility for inaccuracies nor any liability
arising out of the application or use of any product
or circuit described herein. Quake's products are
not designed, intended, authorized or warranted
to be suitable for use in life-support applications,
devices or systems or other critical applications.
www.quaketech.com
sales@quaketech.com
Quake Technologies, Inc.
2880 Zanker Road
Suite 104
San Jose, California
95134-2121
Tel: 408-922-6888
Fax: 408-922-6827
80 Hines Road
Ottawa, Ontario
K2K 2T8
Tel: 613-270-8113
Fax: 613-270-8610
BLOCK DIAGRAM:
MODULE APPLICATION
BLOCK DIAGRAM:
LINE CARD APPLICATION
QT2021
Fiber-optic
interface
Ethernet/Fibre Channel line card
XAUI
X
A
U
I
X
G
M
A
C
MDC/MDIO
Layer 2/3/4
Switch ASIC
XGMII
TOSA
ROSA
QT1010
XFI
XFP module
QT2021
Fiber-optic
interface
Ethernet/Fibre Channel line card
XAUI
X
A
U
I
X
G
M
A
C
MDC/MDIO
Layer 2/3/4
Switch ASIC
XGMII
TOSA
ROSA
QT1010
XFI
XFP module
Integrated optical LAN transceiver
QT2021
Fiber-optic
interface
LD
QT1090
Ethernet/Fibre Channel switch
XAUI
X
A
U
I
X
G
M
A
C
MDC/MDIO
Layer 2/3/4
Switch ASIC
XGMII
TOSA
ROSA
Integrated optical LAN transceiver
QT2021
Fiber-optic
interface
LD
QT1090
Ethernet/Fibre Channel switch
XAUI
X
A
U
I
X
G
M
A
C
MDC/MDIO
Layer 2/3/4
Switch ASIC
XGMII
Integrated optical LAN transceiver
QT2021
Fiber-optic
interface
LD
QT1090
Ethernet/Fibre Channel switch
XAUI
X
A
U
I
X
G
M
A
C
MDC/MDIO
Layer 2/3/4
Switch ASIC
XGMII
TOSA
ROSA
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