Optoway
FEATURES
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BTRS-7860CG
1
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BTRS-7860CG / BTRS-7860C-SPG / BTRS-7860ACG / BTRS-7860AC-SPG
1310 nm TX/ 1490 nm RX , 3.3V / 1250 Mbps
RoHS Compliant
Single-Fiber Transceiver
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DESCRIPTION
Bi-Directional Single-Fiber
3W-TRX
Transceiver
Compliant with IEEE 802.3ah 1000BASE-BX
1310 nm DFB LD Transmitter
1490 nm Receiver
1550 nm Enhanced Band Block
Link distance up to 60 km
Single +3.3 V Power Supply
RoHS Compliant
LVPECL Differential Inputs and Outputs
LVTTL Signal Detect Output
0 to 70
o
C Operating: BTRS-7860G
-20 to 85
o
C Operating: BTRS-7860AG
Wave Solderable and Aqueous Washable
Class 1 Laser International Safety Standard IEC-60825
Compliant
TM
The BTRS-7860CG series is high performance module for
single fiber communications by using 1310 nm transmitter
and 1490 nm receiver.
This module is equipped with
3W-TRX
TM
OE device to reject 1.55 um high power
video signal.
The transmitter section uses a multiple
quantum well 1310 nm DFB laser and is a class 1 laser
compliant according to International Safety Standard
IEC-60825. The receiver section is designed to receive 1490
nm and block 1550 nm signal. This feature is suitable for
IEEE 802.3ah 1000BASE-BX and ITU-T 983.3 application.
The receiver section uses an integrated 1490 nm detector
preamplifier (IDP) mounted in an optical header and a
limiting post-amplifier IC. A PECL logic interface
simplifies interface to external circuitry.
APPLICATIONS
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WDM Gigabit Ethernet Links
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SONET/SDH Equipment Interconnect
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Fiber Channel Links
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.
Bit Rate Distance
IEEE
(Gb/s)
802.3ah
(km)
1000BASE
BX
BX
1.25
1.25
60
60
TX
(nm)
1310 DFB
1310 DFB
RX
(nm)
1490
1490
Voltage
(V)
3.3
3.3
Package
Temp
(
o
C)
0 to 70
0 to 70
RX Sens.
RoHS
TX
Power
(dBm) Compliant
(dBm)
4 to -1
4 to -1
-26
-26
Yes
Yes
BTRS-7860CG
BTRS-7860ACG
SC, 2X5
SC, 2X5
Note: 1. BTRS-XXXXXG is SC/PC receptacle type package with standard case
2. BTRS-XXXXX-APBBBG is 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.
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Symbol
Tstg
Topr
Min
-40
0
-20
Max
85
70
85
260
3.6
Vcc
30
Units
o
C
o
C
Notes
BTRS-7860CG
BTRS-7860ACG
air flow 1m/sec
10 seconds on leads only
Soldering Temperature
Power Supply Voltage
Input Voltage
Output Current
---
Vcc
---
Iout
o
0
GND
0
C
V
V
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Symbol
Vcc
Min
3.13
Typ
3.3
Max
3.47
Units / Notes
V
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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
1/1/2009 V3.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
