TRSL-7350W OPTOWAY | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

Optoway TRSL-7350W / TRSL-7350AW 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 TRSL-7350W / TRSL-7350AW 3.3V / 1550 nm / 1.25 Gbps SFF LC 2X10 SINGLE-MODE TRANSCEIVER

FEATURES

l Duplex LC Single Mode Transceiver l Compliant with IEEE 802.3z 1000BASE-XD l Compliant with Fiber Channel 1X SM-LC-L FC-PI l Small Form Factor, RJ-45 size, 2X10 pin Package l 1550 nm DFB LD Transmitter l 19 dB Power Budget at Least l 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 (TRSL-7350W) l -20 to 85oC Operation (TRSL-7350AW) l Wave Solderable and Aqueous Washable l Class 1 Laser International Safety Standard IEC-60825 Compliant

APPLICATIONS

l Gigabit Ethernet Switches and Routers l Fiber Channel Switch Infrastructure l XDSL Applications

DESCRIPTION

The TRSL-7350W 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 19 dB is offered which can correspond to a link distance of over 50 km (assuming worst case fiber loss of 0.3 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 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. ORDER INFORMATION P/No. Bit Rate (Gb/s) 1000 BASE Distance (km) Wavelengt h (nm) Package Temp. (oC) TX Power (dBm) RX Sens. (dBm) Signal Detection TRSL-7350W 1.25/1.063 XD 50 1550 DFB 2X10 LC 0 to 70 0 to -5 -24 TRSL-7350AW 1.25/1.063 XD 50 1550 DFB 2X10 LC -20 to 85 0 to -5 -24 LVTTL Absolute Maximum Ratings Parameter Symbol Min Max Units Notes Storage Temperature Tstg -40 85 oC Operating Temperature Topr 0 -20 oC TRSL-7350W TRSL-7350AW Soldering Temperature --- 260 oC 10 seconds on leads only Power Supply Voltage Vcc 0 4.5 V Input Voltage --- GND Vcc V Output Current Iout 0 30 mA Recommended Operating Conditions Parameter Symbol Min Typ Max Units / Notes Power Supply Voltage Vcc 3.135 3.3 3.465 V Operating Temperature Topr 0 -20 oC / TRSL-7350W oC / TRSL-7350AW Data Rate 1000 1250 Mb/s Power Supply Current Icc 200 300 mA

Optoway TRSL-7350W / TRSL-7350AW 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 Transmitter Specifications (0oC < Topr < 70oC, 3.135V < Vcc < 3. 465V) Parameter Symbol Min Typ Max Units Notes Optical Optical Transmit Power Po -5 --- 0 dBm 1 Output Center Wavelength λ 1480 1580 nm Output Spectrum Width Δλ --- --- 1 nm -20 dB Width Side Mode Suppression Ratio SMSR 30 dB 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 -120 dB/Hz Total Jitter TJ 0.227 ns 2 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 3 Data Input Voltage -- High VIH - VCC -1.1 -0.74 V 3 Disable Input Voltage -- Low VTDIS,L 0 0.5 V TX Output Enabled Disable Input Voltage -- High VTDIS,H Vcc – 1.3 Vcc V TX Ouput Disabled Shut Off Time for TxDis tDIS 1 ms 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 Symbol Min Typ Max Units Notes Optical Sensitivity --- --- --- -24 dBm 1 Maximum Input Power Pin -3 --- dBm Signal Detect -- Asserted Pa --- --- -24 dBm Transition: low to high Signal Detect -- Deasserted Pd -36 --- --- dBm Transition: high to low Signal detect -- Hysteresis 1.0 --- dB Wavelength of Operation 1100 --- 1600 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 VOL 0.8 V Signal Detect Output Voltage -- High VOH 2.0 V 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 TRSL-7350W / TRSL-7350AW 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 ANALOG DIAGNOSTICS FUNCTIONS Parameter Symbol Min Typ Max Units Notes Transmitter Laser Bias Current Monitor Bmon+, Bmon- 0 Vcc V 1 Monitor Photodiode Current Monitor Pmon+,Pmon- 0 Vcc V 2 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. RX PD T Vpdr Monitor PD 200ohm VCC control circuit Pmon+ Pmon- LD 10ohm VCC bias circuit BM+ BM- I bias I mon I pd Analog Monitoring Function Connections

Optoway TRSL-7350W / TRSL-7350AW 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 CONNECTION DIAGRAM PIN Symbol Notes PIN Symbol Notes 1 VpdR Receiver power monitor. This pin must be connected to a positive power supply (Vcc), preferably via a small resistor. Supplier photocurrent and maybe used to monitor receiver power. 11 VccT +3.3V dc transmitter power supply 2 VeeR Receiver ground. 12 VeeT Transmitter ground. 3 VeeR Receiver ground. 13 T Dis Transmitter Disable. Connect this pin to logic “1” to disable module. To enable module connect to logic low “0”

4 NC No connected 14 TD + Transmitter Data In

5 NC No connected 15 TD − Transmitter Data In Bar

6 VeeR Receiver ground. 16 VeeT Transmitter ground. 7 VccR +3.3V dc receiver power supply 17 Bmon− Laser Bias Monitoring – Negative End 8 SD Signal detect. Logic 1 indicate a normal operation. 18 Bmon+ Laser Bias Monitoring – Positive End (Bmon+ - Bmon-) = 10 Ω X laser bias current

9 RD− Receiver Dataout Bar 19 Pmon- Laser Power Monitoring -- Negative end

10 RD+ Receiver Dataout 20 Pmon+ Laser Power Monitoring -- Positive end

(Pmon+ - Pmon-) = 200 Ω X monitor photdiode current MS MS Mounting Studs. Connect to Chassis Ground RECOMMENDED CIRCUIT SCHEMATIC VpdR1 VeeRX2 VeeRX3 NC4 NC5 VeeRX6 VccRX7 SD8 RD-9 RD+10 VccTX 11VeeTX 12Tdis 13TD+ 14TD- 15VeeTX 16Bmon- 17Bmon+ 18Pmon- 19Pmon+ 20 TX RX MICROSTRIP6 Z=5OR MICROSTRIP5 Z=50R 1uH 100nF 10uF 100nF VCC3.3V 1uH 10uF 100nF MICROSTRIP8 Z=5OR MICROSTRIP7 Z=50R PHY DEVICE TD- TD+ RD+ RD- SD R14 100R Vcc3.3V LVPECL Vcc3.3V LVPECL TO LVTTL STAGE Tdis(LVTTL) Bmon- Bmon+ Pmon+ Pmon- 10nF 200R VCCRX(3.3V) Vpdr 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 TRSL-7350W / TRSL-7350AW 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 PACKAGE DIAGRAM Units in mm 1) Standard Case TRSL-7350W / TRSL-7350AW 2) Extended Case TRSL-7350WE / TRSL-7350AWE Note: Specifications subject to change without notice.