Fujitsu 1枚カタログ（タイトル2行パターン） FPD 204/205 Series 100g Aoc
User Manual: Fujitsu FPD-204/205 series Connector Datasheet - Fujitsu United States
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Datasheet FUJITSU Component Connector QSFP28 Active Optical Cable
QSFP28 Active Optical Cable
FUJITSU Component Connector
1
QSFP28 Active Optical Cable that is able to transmit 100Gbps (25Gbps x4ch)
Specifications
RoHS Compliant
Applications
HPCs, Servers, HCAs, Switches, Storage, etc.
100Gbps high speed transmission
25Gbps x 4 channels optical transceiver conforms to QSFP28 MSA
It also conforms to transmission speed of InfiniBandTM EDR certified in April 2015,
Plugfest compliant cable, and 100 Gigabit Ethernet (100GBASE-SR4)
Next-generation High-speed Optical Engine Structure *
New Optical engine structure with Flexible printed circuit (FPC) with polymer
optical wave guide, and improved optical coupling with lens structure
Over drive technology*
New technology that makes it possible to drive 25Gbps signals with 14Gbps VCSELs
realized reliable and low cost solution
* Developed by FUJITSU LABORATORIES LTD
Item Specifications
Data rate 25.78125Gbps x 4 lanes
BER 10-12 (PRBS-31)
Power supply 3.3 V
Operating temperature 0 to ＋70 deg. C (Case temperature)
Link reach 100m
Power consumption 2.5W
Wave length 840 to 860nm
Size 72.4 (L) x 19 (W) x 13.5 (H) mm
Schedule
Customer samples: May 2017
Mass production: July 2017
PRELIMINARY
Part numbers
Item Part number
For Infiniband EDR FPD-204R008-xx
For 100G Ethernet SR4 FPD-205R008-xx
xx: cable length (m): 05, 10, 15, 20, 30, 50, A0 (100)
Datasheet FUJITSU Component Connector QSFP28 Active Optical Cable
-6
-4
-2
0
2
4
6
0246810 12 14 16 18 20
-6
-4
-2
0
2
4
6
0246810 12 14 16 18 20
Reference –Optical Engine Structure
Cautions
•Always carefully read and understand the product manual and/or delivery specifications for proper operation and handling before actual use.
•Use only at the specified rated supply voltage.
•Never install the products in a wet, highly humid, dusty, oily or smoky environment.
•The products in this document are designed for general use. They are not for use in equipment that poses high fatal risks or danger and not
for use requiring extremely high reliability such equipment in nuclear facilities, medical life support systems, etc.
-Bare chips mounting onto the FPC by flip-chip bonding
-Lens sheet by imprinting technology
-Optical polymer wave guide
-Passive mounting for the lens film and the polymer wave guide
Driver
TIA 4-ch PD array
4-ch VCSEL array
polymer wave guide
Optical connector
FPC substrate
Optical engine (4ch Tx and Rx) Cross section of the engine
Reference –Over Drive Technology
-Enables 25Gbps operation with 14Gbps VCSEL by 3-tap finite impulse response (FTR) pre-emphasis implemented VCSEL driver
Frequency (GHz)
Response (dB)
VCSEL
Without pre-emphasis
Simulated waveform
(25 Gbps)
Measured waveform
(25 Gbps)
Pre-emphasis
VCSEL out
With pre-emphasis
delay1
-
in
out
+
delay2
VCSEL
Frequency (GHz)
Response (dB)
Simulated waveform
(25 Gbps)
Measured waveform
(25 Gbps)
FUJITSU COMPONENTS AMERICA INC.
2290 North First Street, Suite 212, San Jose CA 95131 U.S.A.
Tel: (1-408) 745-4900 Fax: (1-408) 745-4970
Email: components@us.fujitsu.com
InfiniBand is a registered trademark of the InfiniBand Trade Association.
All trademarks or registered trademarks are the property of their respective owners.
Fujitsu Component Limited or its affiliates do not warrant that the content of
datasheet is error free. In a continuing effort to improve our products Fujitsu
Component Limited. or its affiliates reserve the right to change
specifications/datasheets without prior notice.
Copyright ©2017 FUJITSU COMPONENT LIMITED
All rights reserved. Revised March 2, 2017
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