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參數(shù)資料
| 型號： | VSC7980 |
| 廠商： | Vitesse Semiconductor Corporation. |
| 英文描述： | Up to 11.3 Gb/s 3.3V: VCSEL, DML, EML Laser/Modulator Driver Family |
| 中文描述： | 高達11.3 Gb / s的3.3：的VCSEL，DML，EML激光/調(diào)制器驅(qū)動器系列 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 389K |
| 代理商： | VSC7980 |
Up to 11.3 Gb/s 3.3V: VCSEL, DML, EML Laser/Modulator Driver Family
VSC7980, 7981, 7982
The VSC7980, VSC7981 and VSC7982 are
low power 10Gb/s laser and modulator
drivers for both Telecommunications and
Data Communications. Applications include
modules and line cards for OC-192/STM-64
SONET/SDH as well as 10GE/10GFC
protocols. The VSC7980 is intended to drive Vertical Cavity
Surface Emitting Lasers (VCSEL). The VSC7981 is intended to
drive Direct Modulated Lasers (DML) such as Distributed
Feedback (DFB) and Fabry-Perot (FP) Lasers with a 25 Ohm
characteristic impedance. The VSC7982 is intended to drive DML
and Externally Modulated Lasers (EML) such as Electro
Absorption modulators with a 50 Ohm characteristic impedance.
B L O C K D I A G R A M S :
The 50 Ohm on-chip back-termination simplifies the process of
matching the laser to the driver. The VSC7980, VSC7981 and
VSC7982 are equipped with XFP-compliant fault indicators
(FLTN_DISN and EOLN), dual disable control (FLTN_DISN and
TX_DIS), Automatic Power Control (APC), temperature sensor,
voltage reference, various eye safety features and Extinction
Ratio Control (ERC) with an external micro controller. These
device controls and monitors were designed to be controlled
with set resistors, potentiometers, or Digital-to-Analog
Converters (DACs) and monitored with Analog-to-Digital
Converters (ADCs) for ultimate flexibility in module design. The
VSC7980, VSC7981 and VSC7982 are available in a 5mm x 5mm
32-pin plastic QFP-N package.
G E N E R A L D E S C R I P T I O N :
741 Calle Plano
Camarillo, CA 93012, USA
Tel: +1 805.388.3700
Fax: +1 805.987.5896
www.vitesse.com
For more information on Vitesse Products visit the Vitesse web site
at www.vitesse.com or contact Vitesse Sales at (800) VITESSE
or sales@vitesse.com
2004 Vitesse Semiconductor Corporation
Vitesse, ASIC-Friendly, FibreTimer, TimeStream and Snoop Loop are trademarks of Vitesse Semiconductor Corporation.
All other trademarks or registered trademarks mentioned herein are the property of their respective holders. Vitesse
Semiconductor Corporation ("Vitesse") retains the right to make changes to its products or specifications to improve
performance, reliability or manufacturability. All information in this document, including descriptions of features,
functions, performance, technical specifications and availability, is subject to change without notice at any time.
DATA
DATAN
Modulation and Bias Control and Montoring
BSNK GND
OUT
OUTN
17
25
V
CC
= +3.3V
TX_DIS
FLTN_DISN
V
CC
= +3.3V
C
D
V
CC
= +3.3V
EOLN
BSRC
LCLRN
L
SRC_SNKN
C
TERM
I
OM
BIASMAX
CPSET
MODMON
BIASMON
APCREF
VREF
APCSET
MD
MODSET
I
OB
I
MOD
VTEMP
L
L
DFB TOSA
V
CC
DATA
DATAN
Modulation and Bias Control and Montoring
BSNK
OUT
OUTN
17
25
V
CC
= +3.3V
TX_DIS
FLTN_DISN
V
CC
= +3.3V
C
D
V
CC
= +3.3V
EOLN
BSRC +3.3V
LCLRN
L
P
SRC_SNKN
C
TERM
I
OM
BIASMAX
CPSET
MODMON
BIASMON
APCREF
VREF
APCSET
MD
MODSET
I
OB
I
MOD
VTEMP
+3.3V
L
P
L
B
DFB TOSA
Configuration with a Common Cathode Laser
Configuration with a Common Anode Laser
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VSC7983 | 11.2 Gb/s Electroabsorption Modulator Driver |
| VSC7984 | 11.3 Gb/s Electroabsorption Modulator Driver |
| VSC7991 | SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver |
| VSC7992 | 10.7 Gb/s RZ or NRZ Laser Modulator Driver |
| VSC7997 | 10.7 Gb/s Transimpedance Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VSC7981 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Up to 11.3 Gb/s 3.3V: VCSEL, DML, EML Laser/Modulator Driver Family |
| VSC7981YMH | 制造商:Vitesse Semiconductor Corporation 功能描述:DATA COMMUNICATION |
| VSC7982 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Up to 11.3 Gb/s 3.3V: VCSEL, DML, EML Laser/Modulator Driver Family |
| VSC7983 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:11.2 Gb/s Electroabsorption Modulator Driver |
| VSC7984 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:11.3 Gb/s Electroabsorption Modulator Driver |
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