VCCPD
VCC
VCCF
40 W
PDCAP
10 W
FILTER1
PD
IIN
TIA
Average
Input Current
Monitor
AGC
FILTER2
IMON
GND1
G
F E AT U R E S :
Integrated AGC
TO-46 can die size
Integrated photo detector bias circuit
BENEFITS:
Linear operation over the input power range of the d
Enables high volume ROSA assembly
Provides the best RF match to the photo detector a
component count inside the ROSA
Used for fiber alignment and diagnostic capabilities
Fully tested, known good die
Integrated photo current monitor
Available in bare die
A P P L I C AT I O N S :
10 G receiver optical sub-assemblies:
-9.983 Gbps SONET OC-192/SDH STM-64
-10.3 Gbps Ethernet
-10.5 Gbps Fibre Channel
-10.7 Gbps OTN G.709/G.975
-12.5 Gbps SONET with FEC
-DWDM SONET/SDH
Transponders:
-XENPAK, X2, XPAK modules
-300-pin MSA modules
Transceivers:
-XFP modules
S P E C I F I C AT I O N S :
Supply voltage: 3.3 V +/- 10%
Total harmonic distortion: 3% (typical)
Differential output swing: 500 mV (linear operation)
Bandwidth: 8 GHz (typical)
Sensitivity: -18 dBm OMA (typical)
Max input current for linear operation: 2 mA p-p (typ
Operating temperature from -30
o
to 105
o
C die back
photodetector and operates over a wide dynamic input range while
maintaining excellent linearity. The gain varies to maintain linear
filter components and has a photocurrent m
WIRE BONDING DIAGRAM:
PD Mounted on Ca
VCCPD
3
GND
OUTP
2
1
VCC
4
Capacitor
OUTN
VSC7878 Di
Trademarks
TM
Vitesse, ASIC-Friendly, FibreTimer, TimeStream, Snoop Loop, Super FEC, FOCUSConnect, Meigs-II, Meigs-IIe, Lansing, Campbell-I, Barrington,
PaceMaker, HOVCAT48, HOVCAT48e, HOVCAT192, HOVCAT192e, Micro PHY, FOCUS32, FOCUS16, IQ2200, NexSAS, VersaCAT, GigaStream, HawX,
SparX, StaX, VstaX, SimpliPHY,VeriPHY, ActiPHY, XFP PRO, SFP PRO, Smart-LINK, OctalMAC, EQ Technology are trademarks in the United States and/or
other jurisdictions of Vitesse Semiconductor Corporation. All other trademarks or registered trademarks mentioned herein are the property of their respective
holders.
Copyright © 2006
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. While the information furnished herein is held to be accurate and reliable, no responsibility will be assumed by
Vitesse for its use. Furthermore, the information contained herein does not convey to the purchaser of microelectronic devices any license under the patent
right of any manufacturer.
741 C
Cam
Tel: +
Fax:
www
sales
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
