Optoway
BTR-7620 / BTR-7620A
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BTR-7620 / BTR-7620-SP / BTR-7620A / BTR-7620A-SP
1310 nm TX / 1550 nm RX , 3.3V / 1.25 Gb/s Single-Fiber Transceiver
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FEATURES
DESCRIPTION
lSingle Fiber Bi-Directional Transceiver
l1310 nm LD Transmitter
The BTR-7620 series is high performance module for
single fiber communications by using 1310 nm transmitter
and 1550 nm receiver. The transmitter section uses a
multiple quantum well laser and is a class 1 laser
compliant according to International Safety Standard
IEC-60825. The receiver section uses an integrated 1550
nm detector preamplifier (IDP) mounted in an optical
header and a limiting post-amplifier IC. A PECL logic
interface simplifies interface to external circuitry.
l1550 nm Receiver
l14 dB Link Power Budget At Least
lLink distance up to 20 km
lIndustry Standard 1 x 9 Footprint
lSingle +3.3 V Power Supply
l0 to 70oC Operating: BTR-7620
l-20 to 85oC Operating: BTR-7620A
lLVPECL Differential Inputs and Outputs
lLVPECL Signal Detect Output (BTR-7620)
lLVTTL Signal Detect Output (BTR-7620C)
lWave Solderable and Aqueous Washable
lClass 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
lWDM 1.25 Gb/s Links
lSONET/SDH Equipment Interconnect
lFiber Channel 1.063 Gb/s Links
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
Distance
(km)
TX
(nm)
RX
(nm)
Voltage Package
(V)
Temp
(oC)
TX
RX Sens. Signal
Power
(dBm)
-3 to -8
(dBm)
Detect
BTR-7620
BTR-7620A
1.25
1.25
20
20
1310
1310
1550
1550
3.3
3.3
1X9
1X9
0 to 70
-22
-22
LVPECL/
LVTTL
-20 to 85 -3 to -8
Note: 1. BTR-XXXXX is 1X9 SC receptacle type package.
2. BTR-XXXXX-APBBB is 1X9 pigtail type package with different connector, A=S is SC connector, A=F is FC
connector, A=T is ST connector, A=L is LC connector, A=M is MU connector; BBB is the length of fiber in cm.
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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.tw http: // www.optoway.com.tw
6/30/2004 V2.0
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