Optoway
FEATURES
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TRSL-73120CG
1
***********************************************************************************************************************************************************************
TRSL-73120CG / TRSL-73120BCG / TRSL-73120ACG
(RoHS Compliant)
TRSL-73120G / TRSL-73120BG/ TRSL-73120AG
3.3V / 1550 nm / 1.25 Gbps SFF LC SINGLE-MODE TRANSCEIVER
**********************************************************************************************************************************************************************
DESCRIPTION
Duplex LC Single Mode Transceiver
IEEE 802.3z 1000BASE-ZX Compliant
Fibre Channel 1X SM-LC-L FC-PI Compliant
Small Form Factor, RJ-45 size, 2X5 pin Package
1550 nm DFB LD Transmitter
32 dB Power Budget at Least
Distance up to 120 km
AC/AC Coupled Signal Input / Output
LVTTL Transmitter Disable Input
LVTTL Signal Detect Output :TRSL-73120CG
LVPECL Signal Detect Output :TRSL-73120G
Single +3.3 V Power Supply
0 to 70
o
C Operating: TRSL-73120G
-10 to 85
o
C Operating: TRSL-73120BG
-40 to 85
o
C Operating: TRSL-73120AG
Wave Solderable and Aqueous Washable
Class 1 Laser International Safety Standard IEC-60825
Compliant
The TRSL-73120CG series single mode transceivers is
small form factor, low power, high performance module for
bi-directional serial optical data communications such as
IEEE 802.3z Gigabit Ethernet 1000BASE-ZX and Fiber
Channel 1X SM-LC-L FC-PI. This module is designed for
single mode fiber and operates at a nominal wavelength of
1550 nm. A guaranteed minimum optical link budget of 32
dB is offered which can correspond to a link distance of
over 120 km (assuming worst case fiber loss of 0.22 dB/km).
The transmitter section uses a multiple quantum well
DFB laser and is a class 1 laser compliant according to
International Safety Standard IEC-60825. The receiver
section uses an integrated InGaAs detector preamplifier
(IDP) mounted in an optical header and a limiting
post-amplifier IC. A LVPECL logic interface simplifies
interface to external circuitry.
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC-60825 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.
APPLICATIONS
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Gigabit Ethernet Switches and Routers
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Fiber Channel Switch Infrastructure
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Metro Edge Switching
ORDER INFORMATION
P/No.
TRSL-73120CG
TRSL-73120BCG
TRSL-73120ACG
Bit Rate
(Gb/s)
1.25/1.063
1.25/1.063
1.25/1.063
1000
BASE
Distance
(km)
120
120
120
Wavelengt
h (nm)
1550 DFB
1550 DFB
1550 DFB
Package
2X5 LC
2X5 LC
2X5 LC
Temp.
(
o
C)
0 to 70
-10 to 85
-40 to 85
TX Power RX Sens.
RoHS
(dBm)
(dBm) Cpmpliant
5 to 0
-32
Yes
5 to 0
-32
Yes
5 to 0
-32
Yes
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Symbol
Tstg
Topr
Min
-40
0
-10
-40
Max
85
70
85
85
260
4.5
Vcc
30
Units
o
C
o
C
Notes
TRSL-73120G
TRSL-73120BG
TRSL-73120AG
Air flow 1m/sec
10 seconds on leads only
Soldering Temperature
Power Supply Voltage
Input Voltage
Output Current
---
Vcc
---
Iout
o
0
GND
0
C
V
V
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Symbol
Vcc
Topr
Min
3.13
0
-10
Typ
3.3
Max
3.47
70
85
Units / Notes
V
o
C / TRSL-73120G
o
C / TRSL-73120G
***********************************************************************************************************************************************************************
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
12/1/2005 V2.0
Optoway
-40
Data Rate
Power Supply Current
1000
Icc
1250
200
85
o
TRSL-73120CG
C / TRSL-73120G
Air flow 1m/sec
Mb/s
mA
2
***********************************************************************************************************************************************************************
280
Transmitter Specifications (0
o
C < Topr < 70
o
C, 3.13V < Vcc < 3. 47V)
Parameter
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Output Eye
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
Total Jitter
Electrical
Data Input Current
–
Low
Data Input Current
–
High
Differential Input Voltage
Data Input Voltage
–
Low
Data Input Voltage -- High
Disable Input Voltage -- Low
Disable Input Voltage -- High
Shut Off Time for TxDis
Symbol
Min
Typ
---
---
---
Max
5
1580
1
---
0.26
0.26
-120
0.227
Units
dBm
nm
nm
dB
dB
ns
ns
dB/Hz
ns
µA
µA
mV
V
V
V
V
ms
Notes
1
-20 dB Width
Po
0
1520
λ
---
∆λ
SMSR
30
E
R
9
Compliant with IEEE 802.3z
t
r
t
f
RIN
TJ
I
IL
I
IH
V
IH
- V
IL
V
IL
- V
CC
V
IH
- V
CC
V
TDIS,L
V
TDIS,H
t
DIS
-350
20% to 80% Values
20% to 80% Values
2
350
300
-2.0
-1.1
0
Vcc
–
1.3
-1.58
-0.74
0.5
Vcc
1
3
3
TX Output Enabled
TX Ouput Disabled
Notes: 1. Output power is power coupled into a 9/125
µm
single mode fiber.
2. Measured with a 2
7
-1 PRBS.
3. These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
Receiver Specifications (0
o
C < Topr < 70
o
C, 3.13V < Vcc < 3. 47V)
Parameter
Optical
Sensitivity
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
Data Output Voltage
–
Low
Data Output Voltage
–
High
Signal Detect Output Voltage -- Low
Signal Detect Output Voltage -- High
Signal Detect Output Voltage -- Low
Signal Detect Output Voltage -- High
Symbol
---
Pin
Pa
Pd
Min
---
-9
---
-45
1.0
1100
-2.0
-1.1
2.0
-2.0
-1.1
Typ
---
---
---
---
---
Max
-32
---
-32
---
1600
-1.58
-0.74
0.5
-1.58
-0.74
Units
dBm
dBm
dBm
dBm
dB
nm
V
V
V
V
V
V
Notes
1
Transition: low to high
Transition: high to low
V
OL
- V
CC
V
OH
- V
CC
V
OL
V
OH
V
OL
- V
CC
V
OH
- V
CC
2
2
TRSL-73120CG
TRSL-73120G
Notes: 1. Minimum sensitivity and saturation levels at BER=1E-12 for a 2
7
-1 PRBS.
2. These outputs are compatible with 10K, 10KH and 100K ECL and PECL outputs.
***********************************************************************************************************************************************************************
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
12/1/2005 V2.0
Optoway
CONNECTION DIAGRAM
TRSL-73120CG
3
***********************************************************************************************************************************************************************
PIN
1
2
3
4
5
6
7
8
9
10
MS
Symbol
V
EE
r
V
CC
r
SD
RD−
RD+
V
CC
t
V
EE
t
TDis
TD+
TD-
MS
Notes
Directly connect this pin to the receiver ground plane
+3.3V dc power for the receiver section
Active high on this indicates a received optical signal.
Receiver Dataout Bar. See recommended circuit schematic
Receiver Dataout. See recommended circuit schematic
+3.3V dc power for the transmitter section
Directly connect this plan to the transmitter ground plane
Transmitter Disable. Connect this pin to +3.3V TTL logic
“1”
to disable module
To enable module connect to TTL logic low
“0”
Transmitter Data In. See recommended circuit schematic
Transmitter Data In Bar. See recommended circuit schematic
Mounting Studs. Connect to Chassis Ground
RECOMMENDED CIRCUIT SCHEMATIC
Vcc3.3V
TD-
Z=50R
LVPECL
TD+
Z=5OR
10
9
8
7
6
TXDis(LVTTL)
1uH
Vcc3.3V
TD-
TD+
TDis
Veet
Vcct
10nF
10uF
1uH
10nF
10uF
PHY DEVICE
1
2
3
4
5
Veer
Vccr
SD
RD-
RD+
10nF
10uF
Vcc3.3V
RD+
100R
Z=50R
LVPECL
RD-
Z=5OR
SD
TO LVTTL STAGE
Note: 1. TX input is terminated inside the module.
2. 1000ΩSD Output pull-down resistor required for TRSL-7XX0G / TRSL-7XX0AG (LVPECL SD Output).
3. Veer and Veet are not internally connected to each other.
4. 50
Ω
line pattern and component placements on TD+/TD- and RD+/RD- lines shall be symmetrical for
better impedance matching.
***********************************************************************************************************************************************************************
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
12/1/2005 V2.0
Optoway
PACKAGE DIAGRAM
Units in mm
TRSL-73120CG
4
***********************************************************************************************************************************************************************
1) Standard Case
TRSL-73120G / TRSL-73120CG
2) Extended Case
TRSL-73120EG / TRSL-73120CEG
Note:
Specifications subject to change without notice.
***********************************************************************************************************************************************************************
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
12/1/2005 V2.0
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