Wavelength (nm) Absolute Maximum Ratings Parameter Symbol Min Max Units Notes Storage Temperature Tstg

Transcription

1 / SPS-160BWG / SPS-160AWG (RoHS Compliant).V / 10 nm / 1 Mbps Digital Diagnostic LC SFP SINGLE-MODE TRANSCEIVER ********************************************************************************************************************************************************************** FEATURES Hot-Pluggable SFP Footprint LC Optical Transceiver Small Form-Factor Pluggable (SFP) MSA compatible Compliant with SONET OC- / SDH STM-1 SFF-87 Digital Diagnostic Function 10 nm DFB LD Transmitter 7 db Power Budget at Least Distance up to 160 km AC/AC Coupling according to MSA Single +. V Power Supply RoHS Compliant 0 to 70 o C Operation: -10 to o C Operation: SPS-160BWG -0 to o C Operation: SPS-160AWG Class 1 Laser International Safety Standard IEC-608 Compliant APPLICATIONS ATM Switches and Routers SONET / SDH Switch Infrastructure Fast Ethernet Applications ORDER INFORMATION P/No. Bit Rate (Mb/s) SONET /SDH Distance (km) Wavelength (nm) DESCRIPTION The series single mode transceiver is small form factor pluggable module for bi-directional serial optical data communications such as SONET OC- / SDH STM-1 and Fast Ethernet. It is with the SFP 0-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I C. This module is designed for single mode fiber and operates at a nominal wavelength of 10 nm. The transmitter section uses a 10 nm multiple quantum well DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-608. The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. LASER SAFETY This single mode transceiver is a Class 1 laser product. It complies with IEC-608 and FDA 1 CFR and 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. Package Temp. ( o C) TX Power (dbm) RX Sens. (dbm) 1 RoHS Compliant 1 / DFB LC SFP with DMI 0 to 70 to - Yes SPS-160BWG 1 / DFB LC SFP with DMI -10 to to - Yes SPS-160AWG 1 / DFB LC SFP with DMI -0 to to - Yes Absolute Maximum Ratings Parameter Symbol Min Max Units Notes Storage Temperature Tstg -0 o C Operating Case Temperature Topr o C SPS-160BWG SPS-160AWG Power Supply Voltage Vcc V Recommended Operating Conditions Parameter Symbol Min Typ Max Units / Notes Power Supply Voltage Vcc.1..7 V Operating Case Temperature Topr o C / o C / SPS-160BWG o C / SPS-160AWG Power Supply Current I CC (TX+RX) ma Data Rate 1/1 00 Mb/s

2 Transmitter Specifications (0 o C < Topr < 70 o C,.1V < Vcc <.7V) Parameter Symbol Min Typ Max Units Notes Optical Optical Transmit Power Po --- dbm 1 Output Center Wavelength nm Output Spectrum Width nm -0 db Width Side Mode Suppression Ratio SMSR 0 db Extinction Ratio E R db Output Eye Compliant with Bellcore TR-NWT-000 and ITU recommendation G.97 Optical Rise Time t r ns 10 % to 90% Values Optical Fall Time t f ns 10 % to 90% Values Relative Intensity Noise RIN -10 db/hz Electrical Data Input Current Low I IL -0 A Data Input Current High I IH 0 A Differential Input Voltage V IH - V IL 0.. V Peak-to-Peak TX Disable Input Voltage Low T DIS, L 0 0. V TX Disable Input Voltage High T DIS, H.0 Vcc V TX Disable Assert Time T ASSERT 10 s TX Disable Deassert Time T DEASSERT 1 ms TX Fault Output Voltage -- Low T FaultL V TX Fault Output Voltage -- High T FaultH.0 Vcc+0. V 1. Output power is power coupled into a 9/1 m single mode fiber.. There is an internal.7k to 10K ohm pull-up resistor to VccTX.. Open collector compatible,.7k to 10K ohm pull-up to Vcc (Host Supply Voltage). Receiver Specifications (0 o C < Topr < 70 o C,.1V < Vcc <.7V) Parameter Symbol Min Typ Max Units Notes Optical Sensitivity Sens - dbm Maximum Input Power Pin -10 dbm Signal Detect -- Asserted Pa dbm Transition: low to high Signal Detect -- Deasserted Pd dbm Transition: high to low Signal detect -- Hysteresis db Wavelength of Operation nm Electrical Differential Output Voltage V OH V OL V Output LOS Voltage -- Low V OL V Output LOS Voltage -- High V OH.0 Vcc+0. V. Measured at -1 PRBS at BER 1E-10.. Open collector compatible,.7k to 10K ohm pull-up to Vcc (Host Supply Voltage).

3 CONNECTION DIAGRAM PIN Signal Name Description PIN Signal Name Description 1 TX GND Transmitter Ground 11 RX GND Receiver Ground TX Fault Transmitter Fault Indication 1 RX DATA OUT- Inverse Receiver Data Out TX Disable Transmitter Disable (Module disables on high or open) 1 RX DATA OUT+ Receiver Data Out MOD-DFE Modulation Definition Two wires 1 RX GND Receiver Ground serial ID Interface MOD-DEF1 Modulation Definition 1 Two wires 1 Vcc RX Receiver Power.V±% serial ID Interface 6 MOD-DEF0 Modulation Definition 0 Ground in 16 Vcc TX Transmitter Power.V±% Module 7 N/C Not Connected 17 TX GND Transmitter Ground 8 LOS Loss of Signal 18 TX DATA IN+ Transmitter Data In 9 RX GND Receiver Ground 19 TX DATA IN- Inverse Transmitter Data In 10 RX GND Receiver Ground 0 TX GND Transmitter Ground Module Definition Module Definition MOD-DEF PIN MOD-DEF1 PIN MOD-DEF0 PIN 6 Interpretation by Host SDA SCL LV-TTL Low Serial module definition protocol Module Definition specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:) appear as no connector (NC) and MOD-DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol. The protocol uses the -wire serial CMOS E PROM protocol of the ATMEL ATC01A/0/0 family of components.

4 D 1 RECOMMENDED CIRCUIT SCHEMATIC (1,17,0) VeeT Tx_DISABLE Tx_DISABLE Tx_FAULT Tx_FAULT.7K to 10KΩ C LD Driver 100Ω TD + TD - VccT VccR μH Z=0Ω Z=0Ω 1μH Vcc.V TD + TD - SerDes IC Protocol IC RD - 1 Z=0Ω 100Ω RD - POST Amp RD + LOS 1 8.7K to 10KΩ RD + Z=0Ω depending on SERDES LOSS OF SINGAL VeeR MOD_DEF(0) (9,10,11,1) 6 MODULE DETECT B EEPROM MOD_DEF(1) SCL MOD_DEF() SDA SFP module.7k to 10KΩ.7K to 10KΩ.7K to 10KΩ Vcc.V PACKAGE DIAGRAM Units in mm A Title Size Number B Date: File: -Dec-006 D:\WORK\sch.ddb 1 Note: Specifications subject to change without notice.

5 Revision History Version Subject Release Date 1.0 Initial datasheet 00/1/1.0 Revise package diagram for high port density use 008/1/1