Optoway
FEATURES
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TRSL-5120WG
1
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TRSL-5120WG / TRSL-5120AWG / TRSL-5120CWG / TRSL-5120ACWG
3.3V / 1310 nm / 622 Mbps
RoHS Compliant
SFF LC 2X10 SINGLE-MODE TRANSCEIVER
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DESCRIPTION
Duplex LC Single Mode Transceiver
SONET OC-12 IR-1 / SDH STM-4 (S-4.1) Compliant
Small Form Factor, RJ-45 size, 2X10 pin Package
1310 nm LD Transmitter
Analog Monitor Function
-- Transmitter Laser Bias Current
-- Transmitter Laser Optical Power Monitor
-- Receiver Photo Detector Current
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LVPECL Signal Input / Output
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LVTTL Transmitter Disable Input
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LVPECL Signal Detect Output: TRSL-5120WG
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LVTTL Signal Detect Output: TRSL-5120CWG
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Single +3.3 V Power Supply
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RoHS Compliant
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0 to 70
o
C Operation: TRSL-5120WG
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-40 to 85
o
C Operation: TRSL-5120AWG
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Wave Solderable and Aqueous Washable
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Class 1 Laser International Safety Standard IEC 60825
Compliant
The TRSL-5120WG series single mode transceivers is
small form factor, low power, high performance module for
bi-directional serial optical data communications such as
SONET OC-12 IR-1 / SDH STM-4 (S-4.1) and Fast
Ethernet. This module is designed for single mode fiber and
operates at a nominal wavelength of 1310 nm. The
transmitter section uses a 1310 nm multiple quantum
well 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 PECL 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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ATM 622 Mbps Links
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SONET/SDH Equipment Interconnect
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Fibre Channel 533 Mb/s Links
ORDER INFORMATION
P/No.
TRSL-5120WG
TRSL-5120AWG
Bit Rate
(Mb/s)
622
622
SONET
/SDH
IR-1/S-4.1
IR-1/S-4.1
Distance
(km)
20
20
Wavelength Package
(nm)
1310
2X10 LC
1310
2X10 LC
Temp. TX Power RX Sens.
RoHS
(
o
C)
(dBm)
(dBm) Complaint
0 to 70
-8 to -14
-28
Yes
-40 to 85
-8 to -14
-28
Yes
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Soldering Temperature
Power Supply Voltage
Input Voltage
Output Current
Symbol
Tstg
Topr
---
Vcc
---
Iout
Min
-40
0
-40
0
GND
0
Max
85
70
85
260
4.5
Vcc
30
Units
o
C
o
C
o
Notes
TRSL-5120WG
TRSL-5120AWG/air flow 1m/sec
10 seconds on leads only
C
V
V
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Data Rate
Power Supply Current
Symbol
Vcc
Topr
Min
3.13
0
-40
50
Typ
3.3
Max
3.47
70
85
280
Units / Notes
V
o
C / TRSL-5120W
o
C / TRSL-5120AW/air flow 1m/sec
Mb/s
mA
622
Icc
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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
12/1/2005 V2.0
Optoway
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
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
Units
TRSL-5120WG
2
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Notes
Po
-14
---
-8
dBm
1
1274
1310
1356
nm
λ
---
---
2.5
nm
RMS (σ)
∆λ
E
R
8.2
---
---
dB
Compliant with Bellcore GR-253-CORE and ITU recommendation G.957
t
r
1.2
ns
10% to 90% Values
t
f
1.2
ns
10% to 90% Values
RIN
-120
dB/Hz
TJ
0.55
ns
2
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
350
300
-2.0
-1.1
0
Vcc
–
1.3
-1.58
-0.74
0.5
Vcc
1
µA
µA
mV
V
V
V
V
ms
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
23
-1 PRBS with 72 ones and 72 zeros.
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
---
-5
---
-43
1.0
1100
-2.0
-1.1
-2.0
-1.1
2.0
Typ
---
---
---
---
---
Max
-28
---
-28
---
1600
-1.58
-0.74
-1.58
-0.74
0.5
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
CC
V
OH
- V
CC
V
OL
V
OH
2
2
TRSL-5120WG
TRSL-5120CWG
Notes: 1. Minimum sensitivity and saturation levels at BER=1E-10 for a 2
23
-1 PRBS with 72 ones and 72 zeros.
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
ANALOG DIAGNOSTICS FUNCTIONS
Parameter
Transmitter
Laser Bias Current Monitor
Monitor Photodiode Current Monitor
Receiver
Received Photocurrent
Photodiode Responsivity
Applied Voltage at VpdR pin
Symbol
Bmon+, Bmon-
Pmon+,Pmon-
Rpd
R
Vpd
Min
0
0
0
0.5
2.4
Typ
Max
Vcc
Vcc
1
1.0
Vcc
Units
V
V
mA
A/W
V
TRSL-5120WG
Notes
1
2
3
3
3
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0.9
Notes: 1. PIN 17 and 18 provide an analog voltage output proportional to the laser bias current, based on the following
formula: Ibias = V (Bmon+ - Bmon-) / 10
Ω.
See below the equivalent circuit.
2. PIN 19 and 20 provide an analog voltage output proportional to the monitor photodiode current, based on the
following formula: Imon = V (Pmon+ - Pon-) / 200Ω. See below the equivalent circuit.
3. PIN 1 is used to monitor the received photocurrent. It must be connected to a positive voltage within the specified
above. The received power is given by the photocurrent multiplied by the photodiode responsivity.
VCC
VCC
LD
Monitor PD
Vpdr
BM+
I bias
3K
10ohm
3K
I mon
3K
200ohm
Pmon+
RX PD
I pd
Pmon-
BM-
3K
bias
circuit
control
circuit
T
Analog Monitoring Function Connections
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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
12/1/2005 V2.0
Optoway
CONNECTION DIAGRAM
TRSL-5120WG
4
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PIN Symbol
1
VpdR
Receiver power
connected to a
preferably via
photocurrent and
power.
Receiver ground.
Receiver ground.
Notes
PIN Symbol
Notes
monitor. This pin must be
11
VccT
+3.3V dc transmitter power supply
positive power supply (Vcc),
a small resistor. Supplier
maybe used to monitor receiver
2
3
4
5
6
7
8
9
10
MS
VeeR
VeeR
NC
NC
VeeR
VccR
SD
RD
−
RD+
MS
12
13
14
15
16
17
18
19
20
VeeT
Transmitter ground.
T Dis
Transmitter Disable. Connect this pin to logic
“1”
TD +
TD
−
VeeT
Bmon
−
Bmon+
Pmon-
Pmon+
to disable module. To enable module connect to
logic low
“0”
Transmitter Data In
Transmitter Data In Bar
Transmitter ground.
Laser Bias Monitoring
–
Negative End
Laser Bias Monitoring
–
Positive End
(Bmon+ - Bmon-) = 10
Ω
X laser bias current
Laser Power Monitoring -- Negative end
Laser Power Monitoring -- Positive end
(Pmon+ - Pmon-) = 200
Ω
X monitor photdiode
current
No connected
No connected
Receiver ground.
+3.3V dc receiver power supply
Signal detect. Logic 1 indicate a normal operation.
Receiver Dataout Bar
Receiver Dataout
Mounting Studs. Connect to Chassis Ground
RECOMMENDED CIRCUIT SCHEMATIC
Vcc3.3V
MICROSTRIP1
TD-
LVPECL
TD+
Tdis(LVTTL)
Bmon-
Bmon+
Pmon-
Pmon+
1uH
20
19
18
17
16
15
14
13
12
11
Z=50R
MICROSTRIP2
Z=5OR
150ohm
VCC3.3V
150ohm
TX
Pmon+
Pmon-
Bmon+
Bmon-
VeeTX
TD-
TD+
Tdis
VeeTX
VccTX
100nF
1uH
100nF
10uF
PHY DEVICE
RX
VpdR
VeeRX
VeeRX
NC
NC
VeeRX
VccRX
SD
RD-
RD+
Vcc3.3V Vcc3.3V
1
2
3
4
5
6
7
8
9
10
130R
100nF
10uF
RD+
Vcc3.3V
200R
VCCRX(3.3V)
10nF
MICROSTRIP3
Z=50R
MICROSTRIP4
Z=5OR
82R
130R
RD-
LVPECL
3K
Vpdr
1K
82R
TO LVPECL STAGE
SD
Note: 1. TX input is terminated inside the module.
2. Veer and Veet are not internally connected to each other.
3. 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-5120WG
5
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1) Standard Case
TRSL-5120WG / TRSL-5120AWG / TRSL-5120CWG / TRSL-5120ACWG
2) Extended Case
TRSL-5120WEG / TRSL-5120AWEG / TRSL-5120CWEG / TRSL-5120ACWEG
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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