MEMS DUAL 4x4 MULTICAST SWITCH
DiCon’s MEMS Dual 4x4 Multicast Switch is based on DiCon’s
proven MEMS 1xN Switch, and incorporates two 4x4 Multicast
Switches for add/drop functionality in a single package. For the
drop side, input signals are first broadcast via 1x4 optical splitters
into 4 optical switches, which are then used to independently route
network traffic from any input to any or all output ports. For the
add side, each switch receives an input and selects one of the N
splitters to receive traffic for broadcast to the network. The MEMS
Dual 4x4 Multicast Switch is ideal for colorless, directionless and
contentionless add/drop multiplexing.
FEATURES
Compact Form Factor
Excellent Thermal Stability
Proven MEMS Durability and Reliability
APPLICATIONS
DiCon’s MEMS Multicast Switches are intended for colorless, directionless and
contentionless add/drop multiplexing in ROADM networks.
Specifications subject to change. Copyright © 2014 DiCon Fiberoptics, Inc. All rights reserved.
ADD SIDE
Out 1
Out 2
Out 3
Out 4
1x4 Splitter to collect
light from each switch
MEMS 1x4
Switch
MEMS 1x4
Switch
MEMS 1x4
Switch
MEMS 1x4
Switch
MEMS 1xN optical switch
directs each input to the
request output
In 1
In 2
In 3
In 4
On the Add Side, a series of MEMS 1xN optical switches are used
to direct each input to a requested output. Splitters are then used on
each output to collect and combine the light from the switches, so that
each output can contain any requested combination of inputs.
DROP SIDE
In 1
In 2
In 3
In 4
1x4 Splitter to broadcast
light to each switch
MEMS 1x4
Switch
MEMS 1x4
Switch
MEMS 1x4
Switch
MEMS 1x4
Switch
MEMS 1x4 optical switch
selects which input goes to
the output
Out 1
Out 2
Out 3
Out 4
On the Drop Side, splitters are used on each input to broadcast light
to a series of MEMS 1xN optical switches, which select which input
goes to which output. In this way each output can contain the signal
from any requested input.
Specifications subject to change. Copyright © 2014 DiCon Fiberoptics, Inc. All rights reserved.
OPTIONS
The MEMS Dual 4x4 Mulitcast Switches can be customized to best
meet the applications requirements, and two standard options are
available as follows:
1) Upgrade ports can be added to the Add and Drop sides.
2) Tap Detectors to monitor the input and output power.
ADD SIDE WITH OPTIONS
1 Upgrade Ports
Out 1
TD
Out 2
TD
Out 3
TD
Out 4
TD
1
2
3
4
MEMS 1x5
Switch
MEMS 1x5
Switch
MEMS 1x5
Switch
MEMS 1x5
Switch
TD
TD
TD
TD
2 Tap Detectors
In 1
In 2
In 3
In 4
DROP SIDE WITH OPTIONS
1 Upgrade Ports
In 1
TD
In 2
TD
In 3
TD
In 4
TD
1
TD
2
3
TD
4
TD
TD
MEMS 1x5
Switch
MEMS 1x5
Switch
MEMS 1x5
Switch
MEMS 1x5
Switch
TD
TD
TD
TD
2 Tap Detectors
Out 1
Out 2
Out 3
Out 4
Specifications subject to change. Copyright © 2014 DiCon Fiberoptics, Inc. All rights reserved.
MEMS DUAL 4x4 MULTICAST SWITCH
RATING
Add/Drop Ports
5
8.1 dB max.
Upgrade Ports
1.6 dB max.
TDL
0.4 dB max.
WDL
6
0.35 dB max.
PDL
0.2 dB max.
Crosstalk
7
-50 dB max.
Back Reflection
-40 dB max.
Switching Time
30 ms max.
Repeatability
8
0.04 dB max.
Durability
10
9
cycles min.
Optical
Power
200 mW max.
Operating Temp
-5 to 70
o
C
Storage Temp
-40 to 85
o
C
Fiber Type
9/125
mm
single mode
PHOTODIODE PARAMETER
RATING
1260-1360nm
2% Tap TD
10-23 mA/W
Responsivity
1510-1610nm
14-25 mA/W
o
Dark Current
(70 C, -5V bias)
3 nA typ., 10 nA max.
Reverse Voltage
20 V max.
Forward Current
10
mA max.
1. Specifications are without connectors.
2. IL is measured at CWL, 23ºC.
3. IL is for standard opaque model.
4. IL is for single-band. Dual band adds 0.2 dB.
5. IL for Add/Drop Ports without Tap Detectors, add 0.2 dB for
optional Tap Detectors
6. WDL is measured in a +/- 20nm range at 23ºC.
7. Power off isolation is same as cross talk. -35 dB max. for hitless
switching.
8. Repeatability is defined after 100 cycles.
PARAMETER
Insertion
Loss
2,3,4
MCS
Switch Configuration
4x4/D
Dual 4x4
Control
Interface
I2C
RS2
I
2
C
RS-232
Wavelength Range
13
15
16
13/15
15/16
1290 - 1330 nm
1530 - 1570 nm
1570 - 1610 nm
1290 - 1330 & 1530 - 1570 nm
1530 - 1570 & 1570 - 1610 nm
Upgrade Port Option
UG
N
With Upgrade Ports
Without Upgrade Ports
Tap Detector Option
TD
N
With Tap Detectors
Without Tap Detectors
Fiber and Jacket Type
9/LT
8/RB
9/LR
Corning SMF-28, Loose-Tube
8-Fiber Ribbon Cable, 3mm OD Jacket
Loose-Tube for In/Out ports and Ribbon
Cable for upgrade ports
Connector
Type
FC/SPC
FC/SPC
FC/APC
FC/APC
MPO/APC
MPO/APC
N
NONE
Also Available: SC, SC/UPC, SC/APC, ST, ST/UPC, LC
MECHANICAL DIMENSIONS
(Units: mm)
Pigtail Length
1
X
1 Meter
Specify X Meters
ELECTRICAL SPECIFICATIONS
PARAMETER
Latching Type
Control Type
Vcc Voltage
Power Consumption
RATING
non-latching
I
2
C or RS232
5 or 12 VDC
1 W max.
DiCon Fiberoptics, Inc. 1689 Regatta Blvd. Richmond, CA 94804 Tel. (510) 620-5000 Fax. (510) 620-4100 www.diconfiberoptics.com
0279A
MEMS DUAL 4x4 MULTICAST SWITCH
Tolerance is +/- 0.05 m
SPECIFICATIONS / ORDERING INFORMATION
OPTICAL SPECIFICATIONS
1
ORDERING INFORMATION
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
