SPM-8700LG [OPTOWAY]
1550 nm TX / 1310 nm RX , 3.3V / 4.25 Gbps 1-Fiber Multi-Mode LC SFP Transceiver; 1550纳米TX / 1310纳米RX ， 3.3V / 4.25 Gbps的1纤多模LC SFP收发器
| 型号： | SPM-8700LG |
| 厂家： | 
OPTOWAY TECHNOLOGY INC |
| 描述： | 1550 nm TX / 1310 nm RX , 3.3V / 4.25 Gbps 1-Fiber Multi-Mode LC SFP Transceiver |
| 文件： | 总5页 (文件大小：147K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1
Optoway
SPM-8700LG
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SPM-8700LG / SPM-8700BLG
(RoHS Compliant)
1550 nm TX / 1310 nm RX , 3.3V / 4.25 Gbps 1-Fiber Multi-Mode LC SFP Transceiver
**********************************************************************************************************************************************************************
FEATURES
l 1-Fiber Bi-Directional SFP Optical Transceiver
l Up to 4.25 Gb/s
DESCRIPTION
The SPM-8700LG series is high performance multi-mode
module for 4x/2x/1x Fibre Channel and 1000BASE-BX
Gigabit Ethernet multi-mode fiber communications by using
1550 nm transmitter and 1310 nm receiver. It is with the SFP
20-pin connector to allow hot plug capability. The
transmitter section uses a multiple quantum well 1550 nm
laser and is a class 1 laser compliant according to
International Safety Standard IEC 60825. The receiver
section uses an integrated 1310 nm detector preamplifier
(IDP) mounted in an optical header and a limiting
post-amplifier IC.
l Simplex LC Connector
l Compliant with Fibre Channel FC-PI 400/200/100
l Compliant with IEEE 802.3ah-2004 1000BASE-BX
l 1550 nm LD Transmitter
l 1310 nm Receiver
l Up to 300 m on 50/125 mm & 62.5/125 mm MMF
l AC/AC Coupling according to MSA
l Single +3.3 V Power Supply
l 0 to 70oC Operation: SPM-8700LG
l -10 to 85oC Operation: SPM-8700BLG
l Class 1 Laser International Safety Standard IEC 60825
Compliant
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.
APPLICATIONS
l Fibre Channel Links
l WDM Gigabit Ethernet Links
l SONET/SDH Equipment Interconnect
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
Distance
(m)
TX
RX
Package
Temp
(oC)
TX Power RX Sens.
RoHS
Compliant
Yes
(nm)
1550
1550
(nm)
1310
1310
(dBm)
-2 to -9
-2 to -9
(dBm)
-15
SPM-8700LG
4 / 2 / 1
4 / 2 / 1
300
LC SFP
LC SFP
0 to 70
-10 to 85
SPM-8700BLG
300
-15
Yes
Absolute Maximum Ratings
Parameter
Symbol
Tstg
Min
Max
Units
oC
oC
Notes
Storage Temperature
-40
0
85
70
Operating Case Temperature
Topr
SPM-8700LG
-10
0
0
85
SPM-8700BLG
Non condensing
Relative Humidity
Power Supply Voltage
Input Voltage
RH
Vcc
---
85
3.6
Vcc
%
V
V
GND
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Symbol
Vcc
Min
Typ
3.3
Max
3.47
300
70
Units / Notes
Power Supply Voltage
Power Supply Current
Operating Case Temperature
3.13
V
mA
ICC (TX+RX)
Topr
200
0
-10
1
oC / SPM-8700LG
oC / SPM-8700BLG
Gb/s
85
Data Rate
4.25
***********************************************************************************************************************************************************************
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
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2007 V1.0
2
Optoway
SPM-8700LG
***********************************************************************************************************************************************************************
Transmitter Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Optical Rise Time
Po
-9
1480
-2
1580
4
90
90
dBm
nm
1
1550
l
nm
ps
ps
RMS (σ)
σl
tr
tf
20 % to 80% Values
20 % to 80% Values
Optical Fall Time
Relative Intensity Noise
RIN
-118
dB/Hz
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
IIL
IIH
VIH - VIL
TDIS, L
-350
mA
mA
V
350
2.4
0.5
0
Peak-to-Peak
0.5
V
2
2
TDIS, H
TASSERT
TDEASSERT
TFaultL
2.0
Vcc
10
V
ms
ms
V
TX Disable Deassert Time
TX Fault Output Voltage -- Low
TX Fault Output Voltage -- High
1
0.5
0
3
3
TFaultH
2.0
Vcc+0.3
V
1. Output power is power coupled into a 62.5/125 mm mulit-mode 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 (0oC < Topr < 70oC, 3.13 V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity @ 4.25 Gb/s
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
Sen.
Pin
Pa
---
0
---
---
---
---
---
-15
---
dBm
dBm
dBm
dBm
dB
4
---
-15
---
Transition: low to high
Transition: high to low
Pd
-31
1.0
1260
1360
nm
5
Differential Output Voltage
Output LOS Voltage -- Low
Output LOS Voltage – High
Signal Detect Assert Time
Signal Detect Deassert Time
V
OH – VOL
VOL
0.6
0
2.0
0.5
V
V
6
VOH
2.0
Vcc+0.3
100
V
ms
ms
6
ASMAX
OFF to ON
ON to OFF
ANSMAX
300
4. Measured at PRBS 27-1 at BER 1E-12.
5. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm.
6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
***********************************************************************************************************************************************************************
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
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2007 V1.0
3
Optoway
SPM-8700LG
***********************************************************************************************************************************************************************
CONNECTION DIAGRAM
PIN
1
Signal Name
TX GND
Description
Transmitter Ground
Transmitter Fault Indication
PIN
11 RX GND
12 RX DATA OUT- Inverse Receiver Data Out
Signal Name
Description
Receiver Ground
2
TX Fault
3
TX Disable
Transmitter Disable (Module disables 13 RX DATA OUT+ Receiver Data Out
on high or open)
4
5
6
MOD-DFE2
MOD-DEF1
MOD-DEF0
Modulation Definition 2 – Two wires 14 RX GND
serial ID Interface
Receiver Ground
Modulation Definition 1 – Two wires 15 Vcc RX
serial ID Interface
Receiver Power – 3.3V±5%
Transmitter Power – 3.3V±5%
Modulation Definition 0 – Ground in 16 Vcc TX
Module
7
8
9
N/C
Not Connected
Loss of Signal
17 TX GND
Transmitter Ground
Transmitter Data In
LOS
18 TX DATA IN+
19 TX DATA IN-
20 TX GND
RX GND
Receiver Ground
Receiver Ground
Inverse Transmitter Data In
Transmitter Ground
10 RX GND
Module Definition
Module Definition
MOD-DEF2
PIN 4
MOD-DEF1
MOD-DEF0
Interpretation by Host
PIN 5
PIN 6
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.
***********************************************************************************************************************************************************************
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
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2007 V1.0
4
Optoway
SPM-8700LG
***********************************************************************************************************************************************************************
RECOMMENDED CIRCUIT SCHEMATIC
(1,17,20)
VeeT
3
Tx_DISABLE
Tx_FAULT
Tx_DISABLE
Tx_FAULT
2
4.7K to 10KΩ
TD +
TD -
18
19
16
TD +
TD -
LD
Z=50Ω
Z=50Ω
100Ω
Driver
1μH
Vcc 3.3V
VccT
10μF
10nF
10μF
10nF
10nF
1μH
SerDes
IC
Protocol
IC
15
12
13
8
VccR
RD -
10μF
RD -
Z=50Ω
Z=50Ω
100Ω
POST
Amp
RD +
RD +
depending on SERDES
4.7K to 10KΩ
LOS
LOSS OF SINGAL
MODULE DETECT
(9,10,11,14)
6
VeeR
MOD_DEF(0)
MOD_DEF(1)
MOD_DEF(2)
5
4
SCL
SDA
EEPROM
4.7K to 10KΩ
4.7K to 10KΩ
SFP module
Vcc 3.3V
4.7K to 10KΩ
PACKAGE DIAGRAM
Units in mm
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
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2007 V1.0
5
Optoway
SPM-8700LG
***********************************************************************************************************************************************************************
Revision History
Version
Subject
Release Date
1.0
Initial datasheet
2007/1/1
***********************************************************************************************************************************************************************
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
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2007 V1.0
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