SPM-2100WG_09 OPTOWAY | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
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 SPM-2100WG / SPM-2100BWG / SPM-2100AWG (RoHS Compliant) 3.3V / 850 nm / 10.3 Gb/s Digital Diagnostic SFP+ LC Multi-Mode TRANSCEIVER
FEATURES
l Up to 10.5 Gb/s Bi-directional Data Link l Complaint to SFP+ MSA l Compliant with 10GBASE-SR l Compliant with 10GBASE- SW l Link Distance at 10.3 Gbd 300 m links with OM3 MMF Cables 82 m links with OM2 MMF Cables 33 m links with OM1 MMF Cables l SFF-8472 Digital Diagnostic Function l AC/AC Coupling according to MSA l Single +3.3 V Power Supply l RoHS 6/6 Compliant l 0 to 70oC Operation: SPM-2100WG l -10 to 85oC Operation: SPM-2100BWG l -40 to 85oC Operation: SPM-2100AWG l Class 1 Laser International Safety Standard IEC 60825 Compliant
APPLICATIONS
l 10G Ethernet at 10.3125Gbps
DESCRIPTION
The SPM-2100WG series multi-mode transceivers is SFP+ module for bi-directional serial optical data communications such as10GBASE-SR and 10GBASE-SW. It is with the SFP+ 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. This module is designed for multi-mode fiber and operates at a nominal wavelength of 850 nm. The transmitter section uses a Vertical Cavity Surface Emitted Laser (VCSEL) and is a Class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated GaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. LASER SAFETY This multi-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) 10GBASE Distance (m) Wavelength (nm) Package Temp. (oC) RoHS Compliant SPM-2100WG 10.3 SR / SW 300 / 82 / 33* 850 VCSEL SFP+ with DMI 0 to 70 Yes SPM-2100BWG 10.3 SR / SW 300 / 82 / 33* 850 VCSEL SFP+ with DMI -10 to 85 Yes SPM-2100AWG 10.3 SR / SW 300 / 82 / 33* 850 VCSEL SFP+ with DMI -40 to 85 Yes *: 300m for OM3 MMF, 82m for OM2 MMF, and 33 m for OM1 MMF. Absolute Maximum Ratings Parameter Symbol Min Max Units Notes Storage Temperature Tstg -40 85 oC 0 70 SPM-2100WG -10 85 SPM-2100BWG Operating Case Temperature Topr -40 85 oC SPM-2100AWG Operating Relative Humidity RH 5 95 % Non condensing Power Supply Voltage Vcc 0 4 V Recommended Operating Conditions Parameter Symbol Min Typ Max Units / Notes Power Supply Voltage Vcc 3.14 3.3 3.46 V 0 70 -10 85 Operating Case Temperature Topr -40 85 oC Power Supply Current ICC (TX+RX) 135 180 mA Data Rate 10.3125 10.5 Gb/s
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 Optical Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Units Notes Average Launch Power Po, Avg -7.3 -1.0 dBm 1 Optical Modulation Amplitude Po, OMA * mW 2 Output Center Wavelength λc 840 850 860 nm Output Spectrum Width σλ 0.45 nm RMS (σ) Transmitter Dispersion Penalty TDP 3.9 dB Relative Intensity Noise RIN -128 dB/Hz 12 dB reflection 1. Output power is power coupled into a 50/125 µm multi-mode fiber. 2. *:Trade-offs between center wavelength, spectral width, and minimum OMA based on IEEE 802.3ae Table 52-8 are used. Receiver Optical Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V) Parameter Symbol Min Typ Max Units Notes Receiver Sensitivity Sens1 -9.9 dBm 3 Stress Sensitivity (OMA) Sens2 --- 180 µWp-p 3, ISI=3.5 dB Receiver Overload PMAX -1 --- dBm LOS -- Deasserted LOSD --- --- -14 dBm Transition: low to high LOS -- Asserted LOSA -25 --- --- dBm Transition: high to low Wavelength of Operation λc 840 850 860 nm Optical Return Loss ORL -12 dB 3. Measured with worst ER; BER < 10-12 and PRBS 231-1.
Electrical Characteristics
Parameter Symbol Min Typ Max Units Notes High-Speed Signal (CML) Interface Specification Input Data Rate 10.3125 10.5 Gb/s Differential Input Impedance Rin 100 Ω Differential Data Input Amplitude 150 1200 mVpp Internally AC coupled Output Data Rate 10.3125 10.5 Gb/s Differential Output Impedance Rout 100 Ω Differential Data Output Amplitude 350 600 700 mVpp Internally AC coupled Low-Speed Signal (LVTTL) Interface Specification Input High Voltage 2.0 Vcc+0.3 V Input Low Voltage GND 0.8 V Output High Voltage 2.4 Vcc V Output Low Voltage GND 0.5 V LINK LENGTH Data Rate / Standard Fiber Type Model Bandwidth @ 850nm (MHz-km) Distance Range (m) 62.5/125 µm MMF (OM1) 200 2 to 33 50 / 125 µm MMF (OM2) 500 2 to 82 50 / 125 µm MMF 900 2 to 150 50 / 125 µm MMF 1500 2 to 240
10.3 GBd
50 / 125 µm MMF (OM3) 2000 2 t0 300
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 Signal Name Description PIN Signal Name Description
1 VEET Transmitter Signal Ground 11 VEER Receiver Signal Ground
2 TX_Fault Transmitter Fault Indication. Logic “1” Output = Laser Fault. Logic “0” Output = Normal Operation
12 RD- Inverse Receiver Data Out
3 TX_Disable Logic “1” Input (or no connection) = TX off,
Logic “0” = TX on.
13 RD+ Receiver Data Out
4 SDA Modulation Definition 2 – Two wires serial ID
14 VEER Receiver Signal Ground
5 SDL Modulation Definition 1 – Two wires serial ID
15 VCCR Receiver Power – 3.3V±5%
6 MOD-ABS Modulation Absent, connected to VEET or VEER
in the module. 16 VCCT Transmitter Power – 3.3V±5% 7 RS0 RX Rate Select (LVTTL). This pin has an internal 30k pulldown to ground. A signal on this pin will not affect module performance.
17 VEET Transmitter Signal Ground
8 RX_LOS Loss of Signal Out (OC). 18 TD+ Transmitter Data In 9 RS1 TX Rate Select (LVTTL). This pin has an internal 30k pulldown to ground. A signal on this pin will not affect module performance.
19 TD- Inverse Transmitter Data In
10 VEER Receiver Signal Ground 20 VEET Transmitter Signal Ground
Module Definition PIN 4 PIN 5 PIN 6 Interpretation by Host
4 SDA SCL MOD-ABS Serial module definition
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, SDA and SDL appear as no connector (NC) and MOD-ABS is TTL LOW. When the host system detects this condition, it activates the serial protocol. The protocol uses the 2-wire serial CMOS E2PROM protocol of the ATMEL AT24C01A/02/04 family of components.
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 RECOMMENDED CIRCUIT SCHEMATIC 0.1μF 22 μF 0.1μF 22 μF Vee R POST Amp LD Driver Z=50Ω Z=50Ω Z=50Ω Z=50Ω Vee T 4 .7 μH 4 .7 μH TD - TD + Vcc T Vcc R RD - RD + 100Ω SFP+ module SerDes 100Ω LOS RD - RD + TD - TD + 0.1μF Protocol EEPROM MODULE DETECT SCL SDA LOSS OF SINGAL Tx_DISABLE Tx_FAULT MOD_ABS SCL SDA
10 KΩ 10 KΩ 10 KΩ
10 KΩ Tx_FAULT Tx_DISABLE (1,17,20) (10,11,14) 10 KΩ Vcc 3.3V Vcc 3.3V IC IC depending on SERDES 0.1μF 30KΩ 30KΩ RS1 RS0 7
9 TX Rate Select
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
REVISION HISTORY
Version Subject Release Date