GBM-9000FG OPTOWAY | Alldatasheet
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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 GBM-9000FG (RoHS Compliant) 5V / 850 nm / 2.125 Gb/s Multi-Mode Gigabit Interface Converter (GBIC)
FEATURES
l Up to 2.5 Gbps Bi-directional Data Links l Compliant with 1X / 2X Fibre Channel FC-PI 13.0 l Compliant with Gigabit Interface Converter (GBIC) Specification Rev. 5.5 l 850 nm VCSEL Laser Transmitter l Hot Pluggable module with Duplex SC Connector l Multi-rate Operation for 2.5 / 2.125 / 1.062 / 1.25 Gbps l Link Distance at 2.125 Gbd 150 m links with 62.5/125 µm MMF Cables 300 m links with 50/125 µm MMF Cables l Link Distance at 1.026 Gbd 300 m links with 62.5/125 µm MMF Cables 550 m links with 50/125 µm MMF Cables l SCA-2 Host Connector l Single +5 V Power Supply l RoHS Compliant l Differential PECL Inputs and Outputs l TTL RX-LOS Output l Class 1 Laser International Safety Standard IEC-60825 Compliant
APPLICATIONS
l Switch to Switch Interface l High Speed Interface for File Servers l Data Storage l Dual Rate 1.06 / 2.125 Gb/s Fibre Channel
DESCRIPTION
The GBM-9000FG series optical transceivers meet the Gigabit Interface Converter (GBIC) specification Rev. 5.5. It satisfies the optical interface specifications defined in IEEE 802.3z Drift 5.0
1000 BASE-SX for Gigabit Ethernet and 1x / 2x Fibre Channel
FC-PI 13.0. This module is designed for multi-mode fiber and operates at a nominal wavelength of 850 nm. The transmitter section uses a multiple quantum well 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. A PECL input / output logic interface is used. TTL RX-LOS output simplifies interface to external circuitry. A 20-pin SCA-2 host connector is used to connect the converter to the host system. 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) FC-PI Distance (m) Wavelength (nm) Package Temp. (oC) TX Power (dBm) RX Sens. (dBm) RoHS Compliant GBM-9000FG 2.125/1.063 2x/1x 150/300* 850 SC GBIC 0 to 70 -4 to -9.5 -17 Yes * At 2.125Gb/s: 150 m using 62.5 µm MMF optic cable; 300 m using 50 µm MMF optic cable Absolute Maximum Ratings Parameter Symbol Min Max Units Notes Storage Temperature Tstg -40 85 oC Operating Temperature Topr -5 70 oC Air flow 1m/sec Power Supply Voltage Vcc -0.5 6 V Input Voltage --- -0.5 Vcc V Recommended Operating Conditions Parameter Symbol Min Typ Max Units Conditions Power Supply Voltage Vcc 4.75 5 5.25 V Reference to GND. Power Supply Current ITX + IRX 200 300 mA Operating Temperature Topr 0 70 oC Air flow 1m/sec Data Rate 1.0625 / 1.25 2.125 / 2.5
2.5 Gb/s
Fiber Length on 50/125 µm 500MHz-km Fiber 550 300 m @1.0625 Gb/s @2.125Gb/s Fiber Length on 62.5/125 µm 200MHz-km Fiber 300 150 m @1.0625 Gb/s @2.125Gb/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 Specifications (0oC < Topr < 70oC, 4.75 V < Vcc < 5.25V) Parameter Symbol Min Typ Max Units Notes Optical Optical Transmit Power Po -9.5 --- -4 dBm 1 Output Center Wavelength λ 830 850 860 nm Output Spectrum Width Δλ --- 0.85 nm RMS (σ) Extinction Ratio ER 9 --- dB Optical Modulation Amplitude (Peatk-to-Peak) OMA 196 µW FC-PI Standard Optical Rise Time tr 150 ps 20% to 80% value Optical Fall Time tf 150 ps 20% to 80% value Relative Intensity Noise RIN -117 dB/Hz Pout TX_Disable Asserted POFF -35 dBm Electrical Differential Input Voltage VIH - VIL 0.65 2.0 Vp-p Transmit Fault Load TX-FAULTLOAD 4.7 10 kΩ 2 Transmit Fault Output-Low VTX-FAULT-L 0.0 0.5 V Transmit Fault Output-High VTX-FAULT-H Vcc – 0.5 Vcc + 0.3 V TX-Disable Input - Low VTX-DISABLE-L 0 0.8 V TX-Disable Input - High VTX-DISABLE-H 2.0 Vcc + 0.3 V TX-Disable Assert Time t_off 10 µs TX-Disable Negate Time t-on 1 ms Time to initialize, includes reset of TX-FAULT t-int 300 ms TX FAULT from fault to assertion t-fault 100 µs TX-Disable time to start reset t-reset 10 µs 1. Output power is power coupled into a 62.5/125 µm or 50/125 µm MM fiber. 2. Pull-up resistor on host Vcc. Receiver Specifications (0oC < Topr < 70oC, 4.75 V < Vcc < 5.25V) Parameter Symbol Min Typ Max Units Notes Optical Sensitivity @ 1.25Gb/s @ BER=10-12 Sens (1X) --- --- -18 dBm 3 Sensitivity @ 2.125Gb/s @ BER=10-12 Sens (2X) -17 dBm 3 Maximum Input Power Pin -3 --- dBm 3 Signal detect – Hysteresis 1.0 --- dB Wavelength of Operation 820 --- 860 nm RX-LOS – Asserted Pa --- --- -17 dBm Transition: low to high RX-LOS – Deasserted Pd -31 --- --- dBm Transition: high to low Electrical Differential Output Voltage ±RX-DAT 0.37 2.0 Vp-p Data Output Rise Time TrRX-DAT 0.35 ns Data Output Fall Time TfRX-DAT 0.35 ns Receiver Loss of Light Load RX-LOSLOAD 4.7 10 kΩ 4 Loss of Signal Output Voltage --- Low RX-LOSL 0 0.8 V Loss of Signal Output Voltage --- High RX-LOSH 2.4 Vcc V Loss of Signal Assert Time (off to on) TA,RX-LOS 100 µs Loss of Signal Deassert Time (on to off) TD,RX-LOS 100 µs 3. Minimum sensitivity and saturation levels at BER=1E-12 for a 27-1 PRBS. 4. Pull-up resistor on host Vcc.
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 PIN ASSIGNMENT PIN Signal Name Sequence Description
1 RX-LOS 2 Receiver Loss of Signal, logic high, open collector compatible,
4.7K to 10K ohm pull-up to VCCT on host
2 RGND 2 Receiver Ground
3 RGND 2 Receiver Ground
4 MOD-DEF(0) 2 TTL Low
5 MOD-DEF(1) 2 SCL Serial Clock Signal
6 MOD-DEF(2) 2 SDA Serial Data Signal
7 TX-DIABLE 2 Transmitter Disable, logic high, open collector compatible
8 TGND 2 Transmitter Ground
9 TGND 2 Transmitter Ground
10 TX-FAULT 2 Transmitter Fault, logic high, open collector compatible, 4.7K to 10K ohm pull-up to VCCT on GBIC
11 RGND 1 Receiver Ground
12 -RX-DAT 1 Receiver Data Bar, Differential PECL, AC coupled 13 +RX-DAT 1 Receiver Data, Differential PECL, AC coupled
14 RGND 1 Receiver Ground
15 VCCR 2 Receiver +5V Supply
16 VCCT 2 Transmitter +5V Supply
17 TGND 1 Transmitter Ground
18 +TX-DAT 1 Transmitter Data, Differential PECL, AC coupled 19 -TX-DAT 1 Transmitter Data Bar, Differential PECL, AC coupled
20 TGND 1 Transmitter Ground
A sequence value of 1 indicates that the signal is in the first group to engage during plugging of a module. A sequence value of 2 indicates that the signal is the second and last group. The two guide pins on the connector are electrically connected to the transceiver circuit ground. These two guide pins make contact with circuit prior to sequence 1 signals. Module Definition Module Definition MOD-DEF(0) PIN 4 MOD-DEF (1) PIN 5 MOD-DEF (2) PIN 6 Interpretation by Host
4 TTL Low SCL SDA Serial module definition
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) 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 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 PACKAGE DIAGRAM Units in mm Note: Specifications subject to change without notice.