OPTOWAY TRSL

Optoway
TRSL-7380W
*******************************************************************************************************************************************************************************
TRSL-7380W
3.3V / 1550 nm / 1.25 Gbps SFF LC 2X10 SINGLE-MODE TRANSCEIVER
******************************************************************************************************************************************************************************
FEATURES
DESCRIPTION
Duplex LC Single Mode Transceiver
Compliant with IEEE 802.3z 1000BASE-ZX
Compliant with Fiber Channel 1X SM-LC-L FC-PI
Small Form Factor, RJ-45 size, 2X10 pin Package
1550 nm DFB LD Transmitter
24 dB Power Budget at Least
Analog Monitor Function
-- Transmitter Laser Bias Current
-- Transmitter Laser Optical Power Monitor
-- Receiver Photo Detector Current
l AC/AC Coupled Signal Input / Output
l LVTTL Transmitter Disable Input
l LVTTL Signal Detection Output
l Single +3.3 V Power Supply
l 0 to 70oC Operation
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC-60825
Compliant
The TRSL-7380W 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-LX 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 24
dB is offered which can correspond to a link distance of
over 80 km (assuming worst case fiber loss of 0.25 dB/km).
The transmitter section uses a 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 photodetector
preamplifier (IDP) mounted in an optical header and a
limiting post-amplifier IC. A LVPECL logic interface
simplifies interface to external circuitry.
l
l
l
l
l
l
l
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
l Gigabit Ethernet Switches and Routers
l Fiber Channel Switch Infrastructure
ORDER INFORMATION
P/No.
TRSL-7380W
Bit Rate
(Gb/s)
1.25/1.063
1000
BASE
ZX
Distance
(km)
80
Wavelengt Package
h (nm)
1550 DFB 2X10 LC
Temp.
(oC)
0 to 70
TX Power RX Sens.
(dBm)
(dBm)
5 to 0
-24
Signal
Detection
LVTTL
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
0
GND
Max
85
70
260
4.5
Vcc
Units
o
C
o
C
o
C
V
V
0
30
mA
Min
3.135
0
1000
Typ
3.3
Max
3.465
70
Notes
Air flow 1m/sec
10 seconds on leads only
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Data Rate
Power Supply Current
Symbol
Vcc
Topr
Icc
1250
200
300
Units / Notes
V
o
C / air flow 1m/sec
Mb/s
mA
*******************************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
6/30/2004 V1.1
Optoway
TRSL-7380W
*******************************************************************************************************************************************************************************
Transmitter Specifications (0 oC < Topr < 70 oC, 3.135V < Vcc < 3. 465V)
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
Po
0
1520
λ
--∆λ
SMSR
30
ER
9
Compliant with IEEE 802.3z
tr
tf
RIN
TJ
IIL
IIH
VIH - V IL
VIL - V CC
VIH - V CC
VTDIS,L
VTDIS,H
tDIS
Typ
Max
Units
Notes
---
---
---
dBm
nm
nm
dB
dB
1
---
5
1580
1
0.26
0.26
-120
0.227
ns
ns
dB/Hz
ns
-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
-20 dB Width
20% to 80% Values
20% to 80% Values
2
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 27-1 PRBS.
3. These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
Receiver Specifications (0oC < Topr < 70oC, 3.135V < Vcc < 3.465V)
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
Symbol
Min
Typ
Max
Units
Notes
--Pin
Pa
Pd
---3
---36
1.0
1100
---
-24
---24
---
dBm
dBm
dBm
dBm
dB
nm
1
VOL - VCC
VOH - VCC
VOL
VOH
---------
-2.0
-1.1
1600
-1.58
-0.74
0.8
2.0
V
V
V
V
Transition: low to high
Transition: high to low
2
2
Notes: 1. Minimum sensitivity and saturation levels at BER=1E-12 for a 27-1 PRBS.
2. These outputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
********************************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: [email protected]
Fax: 886-3-5979737
http: // www.optoway.com.tw
6/30/2004 V1.1
Optoway
TRSL-7380W
*******************************************************************************************************************************************************************************
ANALOG DIAGNOSTICS FUNCTIONS
Parameter
Transmitter
Laser Bias Current Monitor
Monitor Photodiode Current Monitor
Receiver
Received Photocurrent
Photodiode Responsivity
Applied Voltage at VpdR pin
Symbol
Min
Bmon+, BmonPmon+,Pmon-
0
0
Rpd
R
Vpd
0
0.5
2.4
Typ
0.9
Max
Units
Notes
Vcc
Vcc
V
V
1
2
1
1.0
Vcc
mA
A/W
V
3
3
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
3K
I bias
BM+
3K
Pmon+
RX PD
I pd
200ohm
10ohm
3K
bias
circuit
I mon
BM-
3K
control
circuit
Pmon-
T
Analog Monitoring Function Connections
********************************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: [email protected]
Fax: 886-3-5979737
http: // www.optoway.com.tw
6/30/2004 V1.1
Optoway
TRSL-7380W
*******************************************************************************************************************************************************************************
CONNECTION DIAGRAM
PIN Symbol
Notes
PIN Symbol
1
VpdR Receiver power monitor. This pin must be 11
2
3
connected to a positive power supply (Vcc),
preferably via a small resistor. Supplier
photocurrent and maybe used to monitor receiver
power.
Receiver ground.
12
Receiver ground.
13
VeeR
VeeR
Notes
VccT +3.3V dc transmitter power supply
VeeT Transmitter ground.
T Dis Transmitter Disable. Connect this pin to logic “1”
4
5
6
7
8
NC
NC
VeeR
VccR
SD
No connected
No connected
Receiver ground.
+3.3V dc receiver power supply
Signal detect. Logic 1 indicate a normal operation.
14
15
16
17
18
TD +
TD −
VeeT
Bmon−
Bmon+
9
10
RD−
RD+
Receiver Dataout Bar
Receiver Dataout
19
20
PmonPmon+
MS
MS
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
Mounting Studs. Connect to Chassis Ground
RECOMMENDED CIRCUIT SCHEMATIC
Vcc3.3V
MICROSTRIP5
Tdis(LVTTL)
TD-
Z=50R
MICROSTRIP6
Bmon-
LVPECL
TD+
Z=5OR
Bmon+
Pmon-
L2
Pmon+
VCC3.3V
Pmon+
PmonBmon+
BmonVeeTX
TDTD+
Tdis
VeeTX
VccTX
RX
1
2
3
4
5
6
7
8
9
10
TX
VpdR
VeeRX
VeeRX
NC
NC
VeeRX
VccRX
SD
RDRD+
20
19
18
17
16
15
14
13
12
11
1uH
C2
C3
100nF
100nF
C4
10uF
PHY DEVICE
L1
1uH
C1
C8
100nF
10uF
Vcc3.3V
RD+
R14
200R
MICROSTRIP7
VCCRX(3.3V)
10nF
3K
Z=50R
MICROSTRIP8
100R
LVPECL
RD-
Z=5OR
SD
Vpdr
TO LVTTL STAGE
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
E-mail: [email protected]
Fax: 886-3-5979737
http: // www.optoway.com.tw
6/30/2004 V1.1
Optoway
TRSL-7380W
*******************************************************************************************************************************************************************************
PACKAGE DIAGRAM
Units in mm
1) Standard Case
TRSL-7380W
2) Extended Case
TRSL-7380WE
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
E-mail: [email protected]
Fax: 886-3-5979737
http: // www.optoway.com.tw
6/30/2004 V1.1