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BTR-7920G PDF预览

BTR-7920G

更新时间: 2024-12-01 04:09:39
品牌 Logo 应用领域
OPTOWAY 光纤
页数 文件大小 规格书
5页 81K
描述
1490 nm TX / 1310 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver

BTR-7920G 数据手册

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1
Optoway  
BTR-7920G  
***********************************************************************************************************************************************************************  
BTR-7920G / BTR-7920-SPG / BTR-7920AG / BTR-7920A-SPG  
1490 nm TX / 1310 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver  
**********************************************************************************************************************************************************************  
FEATURES  
DESCRIPTION  
l Bi-Directional Single-Fiber Transceiver  
l Compliant with IEEE 802.3ah 1000BASE-BX  
l 1490 nm DFB LD Transmitter  
l 1310 nm Receiver  
The BTR-7920G series is high performance module for  
single fiber communications by using 1490 nm transmitter  
and 1310 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 is designed to receive 1310 nm and block  
1490 nm signal. This feature is suitable for IEEE 802.3ah  
1000BASE-BX and ITU-T 983.3 application. The receiver  
section uses an integrated 1310 nm detector preamplifier  
(IDP) mounted in an optical header and a limiting  
post-amplifier IC. A PECL logic interface simplifies  
interface to external circuitry.  
l 14 dB Power Budget At Least  
l Link distance up to 20 km  
l Industry Standard 1 x 9 Footprint  
l Single +3.3 V Power Supply  
l RoHS Compliant  
l 0 to 70oC Operating: BTR-7920G  
l -20 to 85oC Operating: BTR-7920AG  
l LVPECL Differential Inputs and Outputs  
l LVPECL Signal Detect Output: BTR-7920G  
l LVTTL Signal Detect Output: BTR-7920CG  
l Wave Solderable and Aqueous Washable  
l 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  
l WDM 1.25 Gb/s Links  
l SONET/SDH Equipment Interconnect  
l Fiber Channel 1.063 Gb/s Links  
ORDER INFORMATION  
P/No.  
Bit Rate  
(Gb/s)  
1000  
Distance  
(km)  
TX  
RX  
Voltage  
(V)  
Package  
Temp  
(oC)  
TX  
RX Sens.  
RoHS  
BASE  
(nm)  
(nm)  
Power  
(dBm)  
-3 to -8  
(dBm) Compliant  
BTR-7920G  
BX  
BX  
1.25  
1.25  
20  
20  
1490 DFB 1310  
1490 DFB 1310  
3.3  
3.3  
1X9  
1X9  
0 to 70  
-22  
-22  
Yes  
Yes  
BTR-7920AG  
-20 to 85 -3 to -8  
Note: 1. BTR-XXXX is 1X9 SC receptacle type package.  
2. BTR-XXXX-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.  
***********************************************************************************************************************************************************************  
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 10/1/2005 V2.0  

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