Optoway
XPB-2820LWG / XPB-2820BLWG / XPB-2820BLWG
FEATURES
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1-Fiber Bi-Directional XFP Optical Transceiver
Up to 10.3 Gbps Bi-directional Data Links
Compliant with XFP MSA
Compliant to IEEE 802.3ae 10GBASE-BX
SFF-8472 Digital Diagnostic Function
Simplex LC Connector
1270 nm DFB LD Transmitter
1330 nm Receiver
Distance Up to 20 km
2-Wire Interface for Integrated Digital Diagnostic
Monitoring
XFI Loopback Mode
No reference Clock required
Only Required +3.3 V Power Supply
Power Consumption < 2 W
RoHS Compliant
0 to 70
o
C Operating : XPB-2820LWG
-10 to 85
o
C Operating : XPB-2820BLWG
-40 to 85
o
C Operating : XPB-2820ALWG
Simplex LC Connector
XPB-2820LWG
1
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(RoHS Compliant)
1270 nm TX / 1330 nm RX ,
10.3 Gbps
1-Fiber Single-Mode LC
XFP
Transceiver
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DESCRIPTION
XPB-2820LWG series transceiver is designed for
bi-directional serial optical data communications such as
IEEE 802.3ae 10GBASE-BX by using 1270 nm transmitter
and 1330 nm receiver.
The transceiver consists of two sections: The transmitter
section uses a multiple quantum well 1270 nm DFB laser
and is a class 1 laser compliant according to International
Safety Standard IEC 60825. The receiver section uses an
integrated 1330 nm detector preamplifier (IDP) mounted in
an optical header and a limiting post-amplifier IC.
The module is with the XFP 30-pin connector to allow
hot plug capability. Integrated Tx and Rx signal conditioners
provide high jitter-tolerance for full XFI compliance and no
external reference clock required. The internally ac coupled
high speed serial I/O simplifies interfacing to external
circuitry. Only single 3.3V power supply is needed. The
optical output can be disabled by LVTTL logic high-level
input of TX_DIS. Loss of signal (RX_LOS) output is
provided to indicate the loss of an input optical signal of
receiver.
A serial EEPROM in the transceiver allows the user to
access transceiver digital diagnostic monitoring and
configuration data via the 2-wire XFP Management
Interface. This interface uses a single address, A0h, with a
memory map divided into a lower and upper area. Basic
digital diagnostic data is held in the lower area while specific
data is held in a series of tables in the high memory area.
APPLICATIONS
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10GBASE-BX at 10.3125 Gb/s
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10GBASE-BX at 9.953 Gb/s
LASER SAFETY
This single-mode transceiver is a Class 1 laser product. It
complies with IEC-60825 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports
of the module shall be terminated with an optical connector
or with a dust plug.
ORDER INFORMATION
P/No.
XPB-2820LWG
XPB-2820BLWG
XPB-2820ALWG
Bit Rate
(Gb/s)
10.3
10.3
10.3
10GBASE Distance
TX
(km)
(nm)
BX
20
1270 DFB
BX
20
1270 DFB
BX
20
1270 DFB
RX
(nm)
1330
1330
1330
Package
LC XFP with DMI
LC XFP with DMI
LC XFP with DMI
Temp
(
o
C)
0 to 70
-10 to 85
-40 to 85
RoHS
Compliant
Yes
Yes
Yes
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OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
2009/12/1
V2.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
