Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2018-12-01 21:08
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Company Profile
ShenZhen SOPTIC Technology Co.,LtdBy certification [File Integrity]
Contact:siygtx(Mr.)
Email:
Telephone:
Phone:
Area:Guangdong
Address:Guangdong
Website:http://www.sopticom.com/ http://siygtx.china-teerle.com/
Digital Diagnostic Functions
SOPTIC’s SFP+10GB-LR transceivers support the 2-wire serial communication protocol as defined in the SFP MSA1.The standard SFP serial ID provides access to identification information that describes the transceiver’s capabilities, standard interfaces, manufacturer, and other information. Additionally, SOPTIC SFP+ transceivers provide a unique enhanced digital diagnostic monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm and warning flags, which alerts end-users when particular operating parameters are outside of a factory set normal range.The SFP MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8 bit address 1010000X (A0h). The digital diagnostic monitoring interface makes use of the 8 bit address 1010001X (A2h), so the originally defined serial ID memory map remains unchanged.The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through a 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL, Mod Def 1) is generated by the host. The positive edge clocks data into the SFP transceiver into those segments of the E2PROM that are not write-protected. The negative edge clocks data from the SFP transceiver.The serial data signal (SDA, Mod Def 2) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can be addressed individually or sequentially.
Product Features
10Gb/s serial optical interface compliant to 802.3ae 10GBASE-LR
1310nm DFB transmitter, PIN photo-detector
Duplex LC connector
Metal enclosure, for lower EMI
Single 3.3V power supply, Power dissipation < 1.2w
Electrical interface compliant to SFF-8431
Specifications for 10 Gigabit “SFP+”
2-wire interface for management
Specifications compliant with SFF 8472
Case operating temperature range: -5°C to 85°C
Applications
10GBASE-SR /SW 10G Ethernet
Absolute Maximum Ratings
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref |
Maximum Supply Voltage |
Vcc |
-0.5 |
4.7 |
V |
||
Storage Temperature |
Ts |
-40 |
85 |
°C |
||
Case Operating Temperature |
Tcase |
-5 |
85 |
°C |
Electrical Characteristics(Tcase=-5 to 70°C,VCC=3.14 TO 3.46 Volts)
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref |
Supply Voltage |
Vcc |
3.14 |
3.3 |
3.46 |
V |
|
Supply Current |
Icc |
360 |
MA |
|||
Transmitter |
||||||
Input Differential Impedance |
Rin |
100 |
Ω |
1 |
||
Single Ended Data Input Swing |
Vin,pp |
180 |
700 |
MV |
||
Transmit Disable Voltage |
VD |
Vcc–1.3 |
Vcc |
V |
||
Transmit Enable Voltage |
VEN |
Vee |
Vee+ 0.8 |
V |
2 |
|
Transmit Disable Assert Time |
10 |
us |
||||
Receiver | ||||||
Differential Data Output Swing |
Vout,pp |
10 |
1310 |
mV |
3 |
|
Data Output Rise Time |
Tr |
30 |
Ps |
4 |
||
Data Output Fall Time |
Tf |
30 |
Ps |
4 |
||
LOS Fault |
VLOS fault |
Vcc–1.3 |
VccHOST |
V |
5 |
|
LOS Normal |
VLOS norm |
Vee |
Vee+8 |
V |
5 |
|
Power Supply Rejection |
PSR |
100 |
M Vpp |
6 |
For More Information
SOPTIC Technology
Tel: 86-755-29450915
Mobile : 86-18681565857
Email:
Web:
http://www.sopticom.com/