qt2225 Applied Micro Circuits Corporation (AMCC), qt2225 Datasheet
qt2225
Manufacturer Part Number
qt2225
Description
Dual Port Serial 10gbps-to-xaui Transceiver With Adaptive Edc
Manufacturer
Applied Micro Circuits Corporation (AMCC)
Datasheet
1.QT2225.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
qt2225PRKD
Manufacturer:
QUALCOMM
Quantity:
1 000
QT2225/QT2225-1
Features
•
•
•
•
•
•
Backplane Specific
Features
•
•
•
SFP+ Specific Features
•
•
•
XFP Module Specific
Features
•
Dual port 1G/10G: 1/10GE LAN/WAN &
1/10GFC
Advanced EDC engine with auto tap
weight adjustment & advanced tracking
10G high-speed interface with integrated
EDC and transmit wave shaping
XAUI interface with equalization and
transmit wave shaping
Integrated loopbacks and test features
Compliant to applicable IEEE & INCITS
Specs
1000BASE-KX and 10GBASE-KR data
over 1m of backplane and multiple con-
nectors
Auto-negotiation and training
Integrated FEC with bypass
SFP+ modules for limiting & linear appli-
cations
1GE for SFP
Passive and Active Direct Attach SFP+
cable support (twinax)
High performance XFI interface
215 Moffett Park Drive, Sunnyvale, CA 94089
The
tive Electronic Dispersion Compensation (EDC). The device provides a high per-
formance interface between a MAC or switch device and copper media including
Direct Attach cable and 10GBASE-KR backplanes. The data rate is switchable to
1.25 Gbps, allowing dual 1000BASE-KX / 10GBASE-KR support on a single
backplane.
Description
It can also interface to optical media
including SFP+, SFP and XFP
modules. When designing for SFP+
applications, customers can generate
one dual-rate design that supports
SFP+ modules (10GBASE-R) and
SFP modules (1000BASE-X), as well
as Twinax cable, providing maximum
medium flexibility.
In the receive direction the device uses
a sophisticated EDC engine that
continuously adapts itself to the
channel characteristics providing an
optimum level of performance
regardless of environmental
conditions. The QT2225-1 was
designed to exceed the performance
specified in the 10GBASE-LRM
Standard.
QT2225/QT2225-1 System Block Diagram
Dual Port Serial 10Gbps-to-XAUI Transceiver with Adaptive EDC
QT2225
is a dual-port fully integrated 9.95-10.52 Gbps transceiver with adap-
156.25 MHz
156.25 MHz
EEPROM
EEPROM
XAUI
XAUI
I2C
I2C
MDIO
phone
QT2225
Port 1
Port 2
408 542 8600
In the transmit direction, the 10Gbps
driver utilizes signal equalization to
compensate for degradation due to
copper traces and connectors in the
signal path.
Applications
QT2225:
•
•
•
•
QT2225-1:
•
•
Backplane 10GBASE-KR /1000BASE-KX
Hostboard termination for SFP+/SFP limiting
modules including 10GBASE-SR, -LR &
1000BASE-X
Passive & Active Direct Attach SFP+ cable
support
Hostboard termination for XFP modules
including 10GBASE-R & -W protocols
Hostboard Termination for SFP+/SFP limit-
ing & linear modules: 10GBASE-LRM, -SR, -
LR & 1000BASE-X
Passive & Active Direct Attach SFP+ cable
support
SFI
SFI
fax
Driver
Driver
Laser
Laser
408 542 8601
Linear
Linear
Amp
Amp
TOSA
ROSA
TOSA
ROSA
appliedmicro.com
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qt2225 Summary of contents
Page 1
... Twinax cable, providing maximum medium flexibility. In the receive direction the device uses a sophisticated EDC engine that continuously adapts itself to the channel characteristics providing an optimum level of performance regardless of environmental conditions. The QT2225-1 was designed to exceed the performance specified in the 10GBASE-LRM Standard. QT2225 XAUI Port 1 I2C EEPROM 156 ...
Page 2
Pemaquid-LW Characteristics Electrical • Power supplies • Power Dissipation • ESD Mechanical • Package • Ball spacing • Environmentally friendly package For technical support inquiries, submit your product related questions to support@appliedmicro.com. AppliedMicro reserves the right to make changes to ...