l Duplex LC Single Mode Transceiver
l SONET OC-3 LR-2 / SDH STM-1 (L-1.2) Compliant
l Small Form Factor, RJ-45 size, 2X10 pin Package
l 18-Wavelength CWDM DFB LD Transmitter from
1270 nm to 1610 nm, with step 20 nm
l 29 dB Link Budget at Least
l Analog Monitor Function
-- Transmitter Laser Bias Current
-- Transmitter Laser Optical Power Monitor
-- Receiver Photo Detector Current
l LVPECL 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
APPLICATIONS
l ATM 155 Mbps Links
l SONET/SDH Equipment Interconnect
l Fast Ethernet 100 Mb/s Links
DESCRIPTION
The TRSL-3380W-CXX0G series single mode transceivers
is low power, high performance CWDM modules for
bi-directional serial optical data communications such as
long-reach SONET OC-3 LR / SDH STM-1 and Fast
Ethernet. There are eighteen center wavelengths available
from 1270 nm to 1610 nm, each step 20 nm. A guaranteed
minimum optical link budget of 29 dB is offered. 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 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.
ORDER INFORMATION
P/No. Bit Rate
(Mb/s)
TRSL-3380W-CXX0G 155 LR-2/L-1.2 ≥ 29 CWDM* 2X10 LC 0 to 70 0 to -5 -34 Yes
CWDM Wavelength (0 to 70oC)
Central
Wavelength
-C270 1264.5 1270 1277.5 -C450 1444.5 1450 1457.5
-C290 1284.5 1290 1297.5 -C470 1464.5 1470 1477.5
-C310 1304.5 1310 1317.5 -C490 1484.5 1490 1497.5
-C330 1324.5 1330 1337.5 -C510 1504.5 1510 1517.5
-C350 1344.5 1350 1357.5 -C530 1524.5 1530 1537.5
-C370 1364.5 1370 1377.5 -C550 1544.5 1550 1557.5
-C390 1384.5 1390 1397.5 -C570 1564.5 1570 1577.5
-C410 1404.5 1410 1417.5 -C590 1584.5 1590 1597.5
-C430 1424.5 1430 1437.5 -C610 1604.5 1610 1617.5
CWDM*: 18 Wavelengths from 1270 nm to 1610 nm, each step 20 nm.
Storage Temperature Tstg -40 85
Operating Temperature Topr 0 70
Soldering Temperature --- 260
Power Supply Voltage Vcc 0 4.5 V
Input Voltage --- GND Vcc V
Output Current Iout 0 30 mA
o
C
o
C With air flow 1m/sec
o
C 10 seconds on leads only
Recommended Operating Conditions
Parameter Symbol Min Typ Max Units / Notes
Power Supply Voltage Vcc 3.13 3.3 3.47 V
Operating Temperature Topr 0 70
Data Rate 125 / 155 200 Mb/s
Power Supply Current Icc 200 280 mA
Optical Transmit Power Po -5 --- 0 dBm 1
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio SMSR 30 dB
Extinction Ratio ER 10 --- --- dB
Output Eye Compliant with Bellcore GR-253-CORE and ITU recommendation G.957
Optical Rise Time tr 2 ns 10% to 90% Values
Optical Fall Time tf 2 ns 10% to 90% Values
Relative Intensity Noise RIN -120 dB/Hz
Total Jitter TJ 1 ns 3
Electrical
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 4
Data Input Voltage -- High VIH - VCC -1.1 -0.74 V 4
Disable Input Voltage -- Low V
Disable Input Voltage -- High V
Shut Off Time for TxDis t
Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber.
2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 nm.
3. Measured with a 223-1 PRBS with 72 ones and 72 zeros.
4. These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
Sensitivity --- --- --- -34 dBm 1
Maximum Input Power Pin -3 --- dBm
Signal Detect -- Asserted Pa --- --- -34 dBm Transition: low to high
Signal Detect -- Deasserted Pd -47 --- --- dBm Transition: high to low
Signal detect -- Hysteresis 1.0 --- dB
Wavelength of Operation 1100 --- 1620 nm
Electrical
Data Output Voltage – Low VOL - VCC -2.0 -1.58 V 2
Data Output Voltage – High VOH - VCC -1.1 -0.74 V 2
Signal Detect Output Voltage -- Low
Signal Detect Output Voltage -- High
Notes: 1. Minimum sensitivity and saturation levels at BER=1E-10 for a 223-1 PRBS with 72 ones and 72 zeros.
2. These outputs are compatible with 10K, 10KH and 100K ECL and PECL outputs.
VOL 0.5 V
VOH 2.0 V
ANALOG DIAGNOSTICS FUNCTIONS
Parameter Symbol Min Typ Max Units Notes
Transmitter
Laser Bias Current Monitor Bmon+, BmonMonitor Photodiode Current Monitor Pmon+,Pmon-
Receiver
Received Photocurrent Rpd 0 1 mA 3
Photodiode Responsivity R 0.5 0.9 1.0 A/W
Applied Voltage at VpdR pin Vpd 2.4 Vcc V 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.