SPG-FE-SX-CNFB [SOURCE]
Fiber Optic Device;型号: | SPG-FE-SX-CNFB |
厂家: | SOURCE PHOTONICS, INC. |
描述: | Fiber Optic Device |
文件: | 总10页 (文件大小:274K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SPG-FE-SX-CNFB
Features
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Build-in PHY supporting SGMII Interface
100BASE operation
850nm VCSEL laser and PIN photo-detector
2km transmission distance with 50/125µm MMF or 1km
with 62.5/125µm MMF
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Standard serial ID information compliable with SFP MSA
SFP MSA package with duplex LC connector
With Spring-Latch for high density application
Very low EMI and excellent ESD protection
+3.3V single power supply
Operating case temperature: -5 to +70
Regulatory Compliance
Table 1 - Regulatory Compliance
Feature
Standard
Performance
Class 1(>500 V)
Electrostatic Discharge
MIL-STD-883E
Method 3015.7
(ESD) to the Electrical Pins
Electrostatic Discharge (ESD) to the IEC 61000-4-2
Compatible with standards
Compatible with standards
Duplex LC Receptacle
GR-1089-CORE
FCC Part 15 Class B
EN55022 Class B (CISPR 22B)
VCCI Class B
Electromagnetic
Interference (EMI)
Immunity
IEC 61000-4-3
Compatible with standards
Compatible with Class I laser
product.
FDA 21CFR 1040.10 and 1040.11
EN60950, EN (IEC) 60825-1,2
UL and CSA
Laser Eye Safety
Component Recognition
RoHS
Compatible with standards
2002/95/EC 4.1&4.2
2005/747/EC
Compliant with standards note
Note:
In light of item 5 in Annex of 2002/95/EC, “Pb in the glass of cathode ray tubes, electronic components and
fluorescent tubes.” and item 13 in Annex of 2005/747/EC, “Lead and cadmium in optical and filter
glass.” ,the two exemptions are being concerned for Source Photonics’ transceivers, because Source
Photonics’ transceivers use glass, which may contain Pb, for components such as lenses, windows,
isolators, and other electronic components.
DS-5412 Rev 00 2009-3-27
SPG-FE-SX-CNFB
Absolute Maximum Ratings
Table 2 - Absolute Maximum Ratings
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Storage Temperature
Supply Voltage
TS
VCC
RH
-40
-0.5
5
-
-
-
+85
+3.6
+95
°C
V
Operating Relative Humidity
%
Recommended Operating Conditions
Table 3 – Recommended Operating Conditions
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Operating Case Temperature
Power Supply Voltage
Power Supply Current
Date Rate
TC
VCC
ICC
-5
3.10
-
-
+70
3.50
350
°C
V
3.3
-
mA
Mbps
1
125
Note 1: The max. power supply current after module work stable.
Optical Characteristics
Table 4 – Optical Characteristics
Transmitter
Parameter
Centre Wavelength
Symbol
λC
Min.
830
-9.5
Typical
Max.
Unit
Notes
850
860
-3
nm
dBm
dBm
nm
Average Output Power
P0ut@TX Disable Asserted
Spectral Width (RMS)
Extinction Ratio
P0ut
P0ut
σ
1
1
-30
0.85
EX
9
dB
Rise/Fall Time (20% 80%)
Output Optical Eye
tr/tf
2.5
ns
2
3
Compatible with IEEE 802.3-2002
Receiver
Centre Wavelength
Receiver Sensitivity
Receiver Overload
Return Loss
λC
770
860
-24
nm
dBm
dBm
dB
4
4
0
12
LOS De-Assert
LOSD
-25
dBm
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SPG-FE-SX-CNFB
LOS Assert
LOSA
TJ
-40
0.5
dBm
LOS Hysteresis
Total Jitter
4.5
dB
0.43
UI
(SGMII Series Interface)
Notes:
1. The optical power is launched into 50/125um SMF.
2. Unfiltered, measured with 4B/5B code for 125Mbps
3. Measured with 4B/5B code for 125Mbps.
4. Measured with 4B/5B code for 125Mbps, worst-case extinction ratio, BER ≤1×10-10.
Electrical Characteristics
Table 5 – Electrical Characteristics
Transmitter
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Data Input Swing Differential
(SGMII Series interface)
VIN
500
1200
mV
1
ZIN
80
100
120
Vcc
Ω
V
Input Differential Impedance
Disable
2.0
TX Disable
Enable
Vee
2.0
Vee+0.8
Vcc
Fault
TX Fault
V
Vee
Vee+0.5
Normal
Receiver
DataOutput Swing Differential
(SGMII Series Interface)
VOUT
370
2000
mV
V
1
High
LOS
2.0
Vcc+0.3
Vee+0.5
Low
Vee
Notes:
1. PECL logic, internally AC coupled.
DS-5412 Rev 00 2009-3-27
SPG-FE-SX-CNFB
Recommended Host Board Power Supply Circuit
Figure 1, Recommended Host Board Power Supply Circuit
Recommended Interface Circuit
Figure 2, Recommended Interface Circuit
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SPG-FE-SX-CNFB
Pin Definitions
P in 20
P in 11
TO P V IE W
O F BO A R D
P in 10
BO TTO M V IE W
O F B O A R D
P in
1
Figure 3, Pin View
Table 6–Pin Function Definitions
Pin No.
1
Name
VeeT
Function
Plug Seq.
Notes
Transmitter Ground
1
3
3
3
3
3
3
3
1
1
1
3
3
1
2
2
1
3
3
1
2
TX Fault
TX Disable
MOD-DEF2
MOD-DEF1
MOD-DEF0
Rate Select
LOS
Transmitter Fault Indication
Transmitter Disable
Module Definition 2
Module Definition 1
Module Definition 0
Not Connected
Note 1
Note 2
Note 3
Note 3
Note 3
3
4
5
6
7
8
Loss of Signal
Note 4
9
VeeR
Receiver Ground
Receiver Ground
Receiver Ground
Inv. Received Data Out
Received Data Out
Receiver Ground
Receiver Power
10
11
12
13
14
15
16
17
18
19
20
VeeR
VeeR
RD-
Note 5
Note 5
RD+
VeeR
VccR
VccT
Transmitter Power
Transmitter Ground
Transmit Data In
VeeT
TD+
Note 6
Note 6
TD-
Inv. Transmit Data In
Transmitter Ground
VeeT
Notes:
1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host
board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a
laser fault of some kind. In the low state, the output will be pulled to less than 0.8V.
2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the
DS-5412 Rev 00 2009-3-27
SPG-FE-SX-CNFB
module with a 4.7k~10kΩ resistor. Its states are:
Low (0~0.8V):
(>0.8V, <2.0V):
High (2.0~3.465V):
Open:
Transmitter on
Undefined
Transmitter Disabled
Transmitter Disabled
3. MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a 4.7k~10kΩ resistor on
the host board. The pull-up voltage shall be VccT or VccR.
MOD-DEF 0 is grounded by the module to indicate that the module is present
MOD-DEF 1 is the clock line of two wire serial interface for serial ID
MOD-DEF 2 is the data line of two wire serial interface for serial ID
4. LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board
to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of
signa or link down with partner l. In the low state, the output will be pulled to less than 0.8V.
5. These are the differential receiver output. They are internally AC-coupled 100Ω differential lines which
should be terminated with 100Ω (differential) at host with SGMII interface.
6. These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω
differential termination inside the module.
SGMII Interface
SGMII uses two data signals and two clock signals to convey frame data and link rate information
between a 100/1000 PHY and an Ethernet MAC. The data signals operate at 1.25 Gbaud and the clocks
operate at 625 MHz (a DDR interface). Due to the speed of operation, each of these signals is realized
as a differential pair thus providing signal integrity while minimizing system noise.
However, specific implementations may desire to recover clock from the data rather than use the
supplied clock, such as in our transceiver design. This operation is allowed.
Clearly, SGMII’s 1.25 Gbaud transfer rate is excessive for interfaces operating at 100 Mbps. When these
situations occur, the interface “elongates” the frame by replicating each frame byte 10 times for 100
Mbps. This frame elongation takes place “above” the 802.3z PCS layer, thus the start frame delimiter
only appears once per frame. The 802.3z PCS layer may remove the first byte of the “elongated” frame.
For further information about how to use transceivers with SGMII interface, please refer to the
application note.
DS-5412 Rev 00 2009-3-27
SPG-FE-SX-CNFB
EEPROM Information
Figure 4, 2-wire Serial Memory Map
Table 7 –EEPROM Serial ID Memory Contents (A0h)
Field Size
Addr.
Name of Field
Hex
Description
(Bytes)
0
1
1
1
1
8
1
1
1
1
1
1
1
1
1
Identifier
03
SFP
MOD4
Ext. Identifier 04
Connector 07
Transceiver 00 00 00 20 00 00 00 00
2
LC
3—10
11
100BASE-FX
4B5B
Encoding
BR, nominal
Reserved
02
01
00
12
13
14
15
16
17
18
19
100Mbps
Length (9um)-km 00
Length (9um) 00
Length (50um)
C8
64
2km
1km
Length (62.5um)
Length (copper) 00
Reserved
Vendor name
Reserved
00
53 4F 55 52 43 45 50 48
4F 54 4F 4E 49 43 53 20
00
20—35
16
“SOURCEPHOTONICS “(ASC
)
36
1
3
37—39
Vendor OUI 00 00 00
DS-5412 Rev 00 2009-3-27
SPG-FE-SX-CNFB
53 50 47 46 45 46 58 43
40—55
16
Vendor PN
“SPGFEFXCNFB” (ASC
)
4E 46 42 20 20 20 20 20
56—59
60-61
62
4
2
1
1
2
1
1
Vendor rev
Wavelength
Reserved
CC BASE
Options
31 30 20 20
ASC ( “31 30 20 20” means 1.0 revision)
850 nm
03 52
00
63
xx
Check sum of bytes 0 - 62
64—65
66
00 1A
LOS, TX_FAULT and TX_DISABLE
BR, max
00
67
BR, min
00
xx xx xx xx xx xx xx xx
xx xx xx xx xx xx xx xx
68—83
16
Vendor SN
ASC
.
84—91
92
8
1
Vendor date codexx xx xx xx xx xx 20 20 Year (2 bytes), Month (2 bytes), Day (2 bytes)
Reserved
Reserved
Reserved
00
00
00
xx
93
1
94
1
95
1
CC_EXT
Vendor specific
Check sum of bytes 64 - 94
96—255
160
Note: The “xx” byte should be filled in according to practical case. For more information, please refer to
the related document of SFP Multi-Source Agreement (MSA).
Mechanical Diagram
Figure 5, Mechanical Diagram
DS-5412 Rev 00 2009-3-27
SPG-FE-SX-CNFB
Order Information
Table 8 – Order Information
Transmission
Temperature
Distance(km)
Part No.
Media
SMF
Data Rate(Mbps)
125
SPG-FE-SX-CNFB
2
-5~+70°C
Warnings
Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD).
A static free environment is highly recommended. Follow guidelines according to proper ESD procedures.
Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to
direct or indirect radiation.
Legal Notice
IMPORTANT NOTICE!
All information contained in this document is subject to change without notice, at Source Photonics’s sole
and absolute discretion. Source Photonics warrants performance of its products to current specifications
only in accordance with the company’s standard one-year warranty; however, specifications designated as
“preliminary” are given to describe components only, and Source Photonics expressly disclaims any and all
warranties for said products, including express, implied, and statutory warranties, warranties of
merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. Please refer to
the company’s Terms and Conditions of Sale for further warranty information.
Source Photonics assumes no liability for applications assistance, customer product design, software
performance, or infringement of patents, services, or intellectual property described herein. No license,
either express or implied, is granted under any patent right, copyright, or intellectual property right, and
Source Photonics makes no representations or warranties that the product(s) described herein are free
from patent, copyright, or intellectual property rights. Products described in this document are NOT
intended for use in implantation or other life support applications where malfunction may result in injury or
death to persons. Source Photonics customers using or selling products for use in such applications do so
at their own risk and agree to fully defend and indemnify Source Photonics for any damages resulting from
such use or sale.
THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASIS. Customer
agrees that Source Photonics is not liable for any actual, consequential, exemplary, or other damages
arising directly or indirectly from any use of the information contained in this document. Customer must
contact Source Photonics to obtain the latest version of this publication to verify, before placing any order,
that the information contained herein is current.
DS-5412 Rev 00 2009-3-27
SPG-FE-SX-CNFB
Contact
U.S.A. Headquarters
20550 Nordhoff Street
Chatsworth, CA 91311
USA
China
Taiwan
Building #2&5, West Export Processing Zone
No. 8 Kexin Road, Hi-Tech Zone
Chengdu, 611731, China
Tel: +86-28-8795-8788
9F, No 81, Shui Lee Rd.
Hsinchu, Taiwan, R.O.C.
Tel: +886-3-5169222
Fax: +886-3-5169213
Tel: +1-818-773-9044
Fax: +1-818-773-0261
Fax: +86-28-8795-8789
© Copyright Source Photonics, Inc. 2007~2008
All rights reserved
DS-5412 Rev 00 2009-3-27
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