Transcript
Optoway
SPM-7100G
1
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SPM-7100G 3.3V / 850 nm / 1.25 Gbps LC SFP MULTI-MODE TRANSCEIVER
(RoHS Compliant)
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FEATURES
DESCRIPTION
l Hot-Pluggable SFP Footprint LC Optical Transceiver l Small Form-Factor Pluggable (SFP) MSA compatible l Compliant with IEEE 802.3z Gigabit Ethernet 1000BASE-SX l Compliant with Fiber Channel FC-PH-2 for 100-M5-SN-1 and 100-M6-SN-1 l 300 m links with 62.5/125 µm MMF Cables l 550 m links with 50/125 µm MMF Cables l AC/AC Coupling according to MSA l Single +3.3 V Power Supply l RoHS Compliant l -10 to 85oC Operation l Class 1 Laser International Safety Standard IEC 60825 Compliant
The SPM-7100G series multi-mode transceivers is small form factor pluggable module for bi-directional serial optical data communications such as Gigabit Ethernet 1000BASE-SX and Fiber Channel FC-PH-2 for 100-M5-SN-1 and 100-M6-SN-1. It is with the SFP 20-pin connector to allow hot plug capability. 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.
APPLICATIONS
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.
l l l l
LASER SAFETY
Gigabit Ethernet Switches and Routers Fiber Channel Switch Infrastructure XDSL Applications Metro Edge Switching
ORDER INFORMATION P/No. SPM-7100G SPM-7100AG
Bit Rate (Gb/s) 1.25 1.25
Distance Wavelength (m) (nm) 300 / 550* 850 300 / 550* 850
Package LC SFP LC SFP
Temp. (oC) -10 to 85 -40 to 85
TX Power (dBm) -3 to -9 -3 to -9
RX Sens. (dBm) -17 -17
RoHS Compliant Yes Yes
*: 300 meter for 62.5/125 µm MM fiber; 550 meter for 50/125 µm MM Fiber. Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Power Supply Voltage
Symbol Tstg Topr Vcc
Min -40 -10 -40 -0.5
Max 85 85 85 3.6
Units o C o C
Min 3.1 -10 -40
Typ 3.3
Max 3.5 85 85 250
1063
1250
Notes SPM-7100G SPM-7100AG
V
Recommended Operating Conditions Parameter Power Supply Voltage Operating Case Temperature Power Supply Current Data Rate
Symbol Vcc Topr ICC (TX+RX)
Units / Notes V o C / SPM-7100G o C / SPM-7100AG mA Mb/s
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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 E-mail:
[email protected]
Fax: 886-3-5979737 http: // www.optoway.com.tw
1/1/2008 V2.0
Optoway
SPM-7100G
2
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Transmitter Specifications (-10oC < Topr < 85oC, 3.1V < Vcc < 3.5V) Parameter Optical Optical Transmit Power Output Center Wavelength Output Spectrum Width Extinction Ratio Optical Rise Time Optical Fall Time Relative Intensity Noise Electrical Data Input Current – Low Data Input Current – High Differential Input Voltage TX Disable Input Voltage – Low TX Disable Input Voltage – High TX Disable Assert Time TX Disable Deassert Time TX Fault Output Voltage -- Low TX Fault Output Voltage -- High
Symbol
Min
Typ
Max
Units
Notes
Po λ ∆λ ER tr tf RIN
-9 830 --9
---
-3 860 0.85 --260 260 -117
dBm nm nm dB ps ps dB/Hz
1
IIL IIH VIH - VIL TDIS, L TDIS, H TASSERT TDEASSERT TFaultL TFaultH
-350 350 2.4 0.5 Vcc 10 1
µA µA V V V µs ms
Peak-to-Peak 2 2
0.5 Vcc+0.3
V V
3 3
-----
0.5 0 2.0
0 2.0
RMS (σ) 20 % to 80% Values 20 % to 80% Values
1. Output power is power coupled into a 50/125 µm MM fiber. 2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX. 3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Receiver Specifications (-10oC < Topr < 85oC, 3.1V < Vcc < 3.5V) Parameter Optical Sensitivity Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Electrical Differential Output Voltage Output LOS Voltage -- Low Output LOS Voltage -- High
Symbol Sens Pin Pa Pd
VOH – VOL VOL VOH
Min
Typ
-3 ---30 1.0 700 0.6 0 2.0
Max
Units
-17
900
dBm dBm dBm dBm dB nm
2.0 0.5 Vcc+0.3
V V V
0 -------
-17 ---
Notes 4 4 Transition: low to high Transition: high to low
5 5
4. Measured at 27-1 PRBS at BER 1E-12. 5. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
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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 E-mail:
[email protected]
Fax: 886-3-5979737 http: // www.optoway.com.tw
1/1/2008 V2.0
Optoway
SPM-7100G
3
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CONNECTION DIAGRAM
PIN
Signal Name
1 2 3
TX GND TX Fault TX Disable
4
MOD-DFE2
5
MOD-DEF1
6
MOD-DEF0
7 8 9 10
N/C LOS RX GND RX GND
Description
PIN
Transmitter Ground Transmitter Fault Indication Transmitter Disable (Module disables on high or open) Modulation Definition 2 – Two wires serial ID Interface Modulation Definition 1 – Two wires serial ID Interface Modulation Definition 0 – Ground in Module Not Connected Loss of Signal Receiver Ground Receiver Ground
11 12 13
RX GND Receiver Ground RX DATA OUT- Inverse Receiver Data Out RX DATA OUT+ Receiver Data Out
Signal Name
Description
14
RX GND
Receiver Ground
15
Vcc RX
Receiver Power – 3.3V±5%
16
Vcc TX
Transmitter Power – 3.3V±5%
17 18 19 20
TX GND TX DATA IN+ TX DATA INTX GND
Transmitter Ground Transmitter Data In Inverse Transmitter Data In Transmitter Ground
Module Definition Module Definition
MOD-DEF2 PIN 4
MOD-DEF1 PIN 5
MOD-DEF0 PIN 6
Interpretation by Host
4
SDA
SCL
LV-TTL Low
Serial module definition protocol
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.
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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 E-mail:
[email protected]
Fax: 886-3-5979737 http: // www.optoway.com.tw
1/1/2008 V2.0
Optoway
SPM-7100G
4
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RECOMMENDED CIRCUIT SCHEMATIC VeeT Tx_DISABLE Tx_FAULT
(1,17,20) 3
Tx_DISABLE
2
Tx_FAULT 4.7K to 10KΩ
LD Driver
TD +
18
TD -
19
TD + Z=50Ω
100Ω
TD Z=50Ω
VccT
1μH
16
Vcc 3.3V 10μF
10nF
10μF
10nF
SerDes IC
1μH VccR
15 10μF
10nF
RD -
12
Protocol IC
RD Z=50Ω 100Ω
POST Amp
RD +
13
RD + Z=50Ω
depending on SERDES
4.7K to 10KΩ LOS VeeR MOD_DEF(0)
EEPROM
MOD_DEF(1) MOD_DEF(2)
SFP module
8
LOSS OF SINGAL
(9,10,11,14) 6
MODULE DETECT
5
SCL
4
SDA 4.7K to 10KΩ
4.7K to 10KΩ
Vcc 3.3V 4.7K to 10KΩ
PACKAGE DIAGRAM Units in mm
Note: Specifications subject to change without notice.
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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 E-mail:
[email protected]
Fax: 886-3-5979737 http: // www.optoway.com.tw
1/1/2008 V2.0
Optoway
SPM-7100G
5
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Revision History Version 1.0 2.0
Subject
Release Date
Initial datasheet Revise package diagram for high port density use
2005/12/1 2008/1/1
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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 E-mail:
[email protected]
Fax: 886-3-5979737 http: // www.optoway.com.tw
1/1/2008 V2.0
