Optoway TRM-7100-EMG
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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
1
TRM-7100-EMG / TRM-7100C-EMG / TRM-7100A-EMG / TRM-7100AC-EMG
3.3V / 850 nm / 1.25 Gbps RoHS Compliant Optical Multi-Mode Transceiver
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FEATURES
l Duplex SC Multi-Mode Transceiver
l Compliant with IEEE-802.3z 1000BASE-SX
l Industry Standard 1 x 9 Footprint
l 850 nm VCSEL Transmission
l 0 to 70oC Operating: TRM-7100-EMG
l -20 to 85oC Operating: TRM-7100A-EMG
l Single +3.3 V Power Supply
l RoHS Compliant
l 300 meter with 62.5/125 µm MMF
l 500 meter with 50/125 µm MMF
l LVPECL Signal Detect Output: TRM-7100-EMG
l LVTTL Signal Detect Output: TRM-7100C-EMG
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC 60825-1
Compliant
APPLICATIONS
l Switch to Switch Interface
l High Speed Interface for File Servers
l High Performance Desktops
DESCRIPTION
The TRM-7100-EMG series multi-mode transceivers is low
power, high performance module for bi-directional serial
optical data communications such Gigabit Ethernet and
Fibre Channel. This module is designed for multi-mode
fiber and operates at a nominal wavelength of 850 nm. The
transmitter section uses a multiple quantum well VCSEL
and is a class 1 laser compliant according to International
Safety Standard IEC 60825-1. The receiver section uses an
integrated GaAs detector preamplifier (IDP) mounted in an
optical header and a limiting post-amplifier IC. A PECL
logic interface simplifies interface to external circuitry.
LASER SAFETY
This multi-mode transceiver is a Class 1 laser product. It
complies with IEC 60825-1 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
ORDER INFORMATION
P/No. Distance
(m)
Wavelength
(nm)
Voltage
(V)
Package Temp.
(oC)
TX Power
(dBm)
RX Sens.
(dBm)
Signal
Detect
RoHS
Compliant
TRM-7100-EMG 300 / 500* 850 3.3 1X9 SC
0 to 70 -4 to -9.5
-18 LVPECL
Y
TRM-7100C-EMG 300 / 500* 850 3.3 1X9 SC
0 to 70 -4 to -9.5
-18 LVTTL Y
TRM-7100A-EMG 300 / 500* 850 3.3 1X9 SC -20 to 85 -4 to -9.5
-18 LVPECL
Y
TRM-7100AC-EMG 300 / 500* 850 3.3 1X9 SC -20 to 85 -4 to -9.5
-18 LVTTL Y
Note: Distance: 300 m for 62.5/125 µm MMF, 500 m for 50/125 µm MMF
查询TRM-7100AC-EMG供应商
Optoway
TRM-7100-EMG
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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
2
Absolute Maximum Ratings
Parameter Symbol Min Max Units Notes
Storage Temperature Tstg -40 85
o
C
Operating Temperature Topr 0
-20
70
85
o
C TRM-7100
TRM-7100A
Soldering Temperature --- 260
o
C 10 seconds on leads only
Power Supply Voltage Vcc -0.5 4.5 V
Input Voltage --- GND Vcc V
Output Current Iout 0 30 mA
Recommended Operating Conditions
Parameter Symbol Min Typ Max Units
Power Supply Voltage Vcc 3.1 3.3 3.5 V
Operating Temperature Topr 0
-20
70
85
o
C / TRM-7100
o
C / TRM-7100A
Data Rate 100 1250 Mb/s
Transmitter Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3.5V)
Parameter Symbol Min Typ Max Units Notes
Optical
Optical Transmit Power
62.5/125 µm, NA=0.275 Fiber
Po -9.5 --- -4 dBm
Optical Transmit Power
50/125 µm, NA=0.20 Fiber
Po -9.5 --- -4 dBm
Output Center Wavelength
λ
830 850 860 nm
Output Spectrum Width
∆λ
--- --- 0.85 nm RMS (σ)
Extinction Ratio ER 9 --- --- dB
Output Eye Compliant with IEEE 802.3z
Optical Rise Time tr 0.26 ns 20% to 80% Values
Optical Fall Time tf 0.26 ns 20% to 80% Values
Relative Intensity Noise RIN -117 dB/Hz
Total Jitter TJ 227 ps
Coupled Power Ratio CPR 9 dB
Electrical
Power Supply Current Icc 120 mA 1
Data Input Current – Low IIL -350 µA
Data Input Current – High IIH 350 µA
Differential Input Voltage VIH - VIL 300 mV
Data Input Voltage – Low VIL - VCC -2.0 -1.58 V 2
Data Input Voltage -- High VIH - VCC -1.1 -0.74 V 2
1. Maximum current is specified at Vcc = Maximum @ maximum temperature.
2. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs.
Optoway
TRM-7100-EMG
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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
3
Receiver Specifications (0oC < Topr < 70oC, 3.1 V < Vcc < 3.5V)
Parameter Symbol Min Typ Max Units Notes
Optical
Sensitivity --- --- --- -18 dBm 1
Maximum Input Power Pin 0 --- dBm
Signal Detect -- Asserted Pa --- --- -18 dBm Transition: low to high
Signal Detect -- Deasserted Pd -30 --- --- dBm Transition: high to low
Signal Detect -- Hysteresis 3 dB
Wavelength of Operation 770 --- 860 nm
Electrical
Power Supply Current Icc 100 mA 2
Data Output Voltage – Low VOL - VCC -2.0 -1.58 V 3
Data Output Voltage – High VOH - VCC -1.1 -0.74 V 3
Signal Detect Output Voltage -- Low VOL - VCC -2.0 -1.58 V
Signal Detect Output Voltage -- High VOH - VCC -1.1 -0.74 V
TRM-7100
Signal Detect Output Voltage -- Low
V
SDL
0.5 V
Signal Detect Output Voltage -- High
V
SDH
2.0 V
TRM-7100C
1. Minimum sensitivity and saturation levels at BER=1E-12 for a 27-1 PRBS at ER= 9 dB. For example, an OMA of 22 µW is
approximately equal to an average power of -18.4 dBm, average with an Extinction ratio of 9 dB.
2. The current excludes the output load current.
3. These outputs are compatible with 10K, 10KH and 100K ECL and PECL outputs.
CONNECTION DIAGRAM
Receiver Signal Ground 1 (Rx GND)
Receiver Data Out 2 (RD+) N/C
Receiver Data Out Bar 3 (RD−)
Signal Detect 4 (SD)
Receiver Power Supply 5 (Rx Vcc) TOP VIEW
Transmitter Power Supply 6 (Tx Vcc)
Transmitter Data In Bar 7 (TD−)
Transmitter Data In 8 (TD+) N/C
Transmitter Signal Ground 9 (Tx GND)
PIN Symbol Notes
1 Rx GND Directly connect this pin to the receiver ground plane
2 RD+ See recommended circuit schematic
3 RD− See recommended circuit schematic
4 SD Active high on this indicates a received optical signal
5 Rx Vcc +3.3V dc power for the receiver section
6 Tx Vcc +3.3V dc power for the transmitter section
7 TD− See recommended circuit schematic
8 TD+ See recommended circuit schematic
9 Tx GND Directly connect this plan to the transmitter ground plane
Optoway
TRM-7100-EMG
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***********************************************************************************************************************************************************************
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
4
RECOMMENDED CIRCUIT SCHEMATIC
For TTL SD Level, R1=R2=N.C., R7=100 ohm
For PECL SD Level, R1=130 ohm, R2=82 ohm, R7=100 ohm
The split-load terminations for ECL signals need to be located at the input of devices receiving those ECL signals. The
power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx
Vcc and Tx Vcc. A GND plane under the module is required for good EMI and sensitivity performance.
PACKAGE DIAGRAM
Units in mm
TX OPTICAL
RX OPTICAL
TRM-7100-EMG / TRM-7100C-EMG / TRM-7100A-EMG / TRM-7100AC-EMG
Note: Specifications subject to change without notice.
10nF
10uF
SD Level
10nF
10uF
Vcc 3.3V
RX GND
1
2
3
4
5
6
7
8
9
POST
Amp
LD
Driver
Z=50R
Z=50R
Z=50R
Z=50R
CDR or PHY DEVICE
TX GND
1uH
1uH
VCC 3.3V
VCC 3.3V
LVPECL
LVPECL
TD-
TD+
TX Vcc
RX Vcc
RD-
RD+
0.1uF
0.1uF
0.1uF
0.1uF
100R
180R
180R
Transceiver SerDes IC
R7
R1
R2
VCC 3.3V
SD
RD-
RD+
TD-
TD+
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