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LT-94B73B-P1G Datasheet, PDF (1/6 Pages) Optoway Technology Inc – 3.3V / 2.488 Gbps 1490 nm Continuous-Mode TX
Optoway
1
LT-94B73B-P1G
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LT-94B73B-P1G / LT-94B73B-P1-AG
(RoHS Compliant)
3.3V / 2.488 Gbps 1490 nm Continuous-Mode TX /
1.244 Gbps 1310 nm Burst-Mode RX with Burst-Mode Signal Detect,
ITU-T G.984.2 G-PON CLASS B+ 2X5 SFF OLT Transceiver (with Reset-Less RX)
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FEATURES
DESCRIPTION
l Class B+ Optical Line Terminal (OLT) for ITU-T G.984.2 LT-94B73B series is ITU-T G.984.2 Class B+ optical line
Gigabit-capable PON
l 2.488 Gbps / 1490 nm Continuous-Mode Transmitter
l 1.244 Gbps / 1310 nm Burst-Mode Receiver with 2R
terminal (OLT) for 2.488 Gbps/1490 nm in downstream and
1.244 Gbps/1310 nm in upstream. The transmitter section uses
a multiple quantum well 1490 nm DFB laser and is a class 1
Output
l Resetless BM Receiver Design
l BM RX with 32 Bits Packet-to-packet Guard Time for
laser compliant according to International Safety Standard
IEC-60825. The receiver section uses an integrated 1310 nm
burst-mode detector preamplifier (IDP) mounted in an optical
over 15dB Packet Optical Power Difference
l 0 to 70oC Operating: LT-94B73B-P1G
l -20 to 85oC Operating: LT-94B73B-P1-AG
l 2x5 SFF Package with SC/PC Pigtail
l Single +3.3 V Power Supply
l RoHS Compliant
l Transmitter: AC Coupling Input
l Receiver: DC Coupling Output
l LVTTL TX Shutdown Input
l LVTTL High-Speed Burst-mode RX Signal Detect
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC-60825
Compliant
header and a burst-mode limiting post-amplifier IC. Unlike
the conventional BM RX, the RX does not requires reset
pulse to receive optical data packets with different optical
power. LVPECL interface is used for differential inputs and
outputs. A LVTTL logic interface simplifies interface to
external circuitry.
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
APPLICATIONS
with a dust plug.
l Broadband G-PON System
ORDER INFORMATION
P/No
Class
TX
Type Speed λ (nm)
RX
Temp
Power Type Speed λ (nm) Sens. (oC)
(Gb/s)
(dBm)
(Gb/s)
(dBm)
LT-94B73B-P1G B+ CNT 2.488 1490 DFB 1.5 / 5 BM, 2R 1.244 1310 -8 / -28 0 / 70
LT-94B73B-P1-AG B+ CNT 2.488 1490 DFB 1.5 / 5 BM, 2R 1.244 1310 -8 / -28 -20 / 85
LT-94C73C-P1G
C CNT 2.488 1490 DFB 7 / 3 BM, 2R 1.244 1310 -8 / -29 0 / 70
NOTE: 1. LT-XXXXXX-PWXG, SC/PC pigtail with fiber length 50 cm.
2. BM: Burst Mode; CNT: Continuous Mode; SFF: Small Form Factor Package.
Package
SFF 2X5
SFF 2X5
SFF 2X5
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
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
6/1/2006 V2.0