1
Optoway
CSP-2720WG
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CSP-2720WG / CSP-2720BWG / CSP-2720AWG
(RoHS Compliant)
10.3 Gbps / 20km / 1270 nm & 1330 nm Digital Diagnostic 2-CH CSFP+ LC SM Transceiver
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FEATURES
DESCRIPTION
2-Fiber Bi-Directional CSFP+ Optical Transceiver
Up to 10.3 Gbps Bi-directional Data Links
Compliant with CSFP MSA 2.0 (Option2)
Compliant to IEEE 802.3ae 10GBASE-BX
SFF-8472 Digital Diagnostic Function
Duplex LC Connector
The CSP-2720WG series single mode transceiver is a small
form factor pluggable module for bi-directional serial optical
data communications such as IEEE 802.3ae 10GBASE-BX
by using 1270/1330 nm transmitter and 1330/1270 nm
receiver. It is with the SFP 20-pin connector to allow hot
plug capability. Digital diagnostic functions are available via
an I2C series bus specified in the SFP MSA SFF-8472. 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.
CH1: 1270 nm DFB TX/1330nm RX
CH2: 1330 nm DFB TX/1270nm RX
Distance Up to 20 km
AC/AC Coupling according to MSA
Single +3.3 V Power Supply
RoHS Compliant
0 to 70oC Operating: CSP-2720WG
-10 to 85oC Operating: CSP-2720BWG
-40 to 85oC Operating: CSP-2720AWG
Class 1 Laser International Safety Standard IEC 60825
Compliant
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.
APPLICATIONS
10G Ethernet Links
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
10GBASE Distance
TX
(nm)
RX
(nm)
Package
Temp
RoHS
(km)
(oC) Compliant
CSP-2720WG
CSP-2720BWG
CSP-2720AWG
10.3
10.3
10.3
BX
BX
BX
20
20
20
CH1: 1270 DFB CH1: 1330 LC CSFP+ with DMI 0 to 70
CH2: 1330 DFB CH2: 1270
Yes
Yes
Yes
CH1: 1270 DFB CH1: 1330 LC CSFP+ with DMI -10 to 85
CH2: 1330 DFB CH2: 1270
CH1: 1270 DFB CH1: 1330 LC CSFP+ with DMI -40 to 85
CH2: 1330 DFB CH2: 1270
Absolute Maximum Ratings
Parameter
Symbol
Tstg
Min
-40
0
Max
85
Units
oC
oC
Notes
Storage Temperature
Operating Case Temperature
Topr
70
CSP-2720WG
-10
-40
0
85
85
CSP-2720BWG
CSP-2720AWG
Non condensing
Relative Humidity
Power Supply Voltage
Input Voltage
RH
Vcc
---
85
%
V
V
0
3.6
Vcc
GND
Output Current
Iout
0
30
mA
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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
Fax: 886-3-5979737
E-mail: sales@optoway.com
http://www.optoway.com
12/11/2020 V1.0