Specification Sheet

ManualsBrandsMacroreer ManualsComputers & Accessoriesfor D-Link DEM-311GT 1000BASE-SX SFP Module Mini-GBIC Multimode 850nm up to 550-meter

Shenzhen Macroreer E-Business CO., LTD.

3/F, Building 57, DaYun Software Park, 20140806

HenGang ST, LongGang District, Shenzhen, P.R.C Zipcode: 518000 Ver.:1.0

Tel: +86-755-85210544 Fax: +86-755-85210544

http://www.macroreer.com Email:marketing@macroreer.com

SFP-MM8524-S5xx

1.25Gbps SFP Transceiver, Multi Mode, 550m Reach

Product Features

 Supports up to 1.25Gbps bit rates

 Hot-pluggable SFP footprint

 850nm VCSEL laser and PIN photo detector, Up to 550m for MMF transmission

 Compliant with SFP MSA and SFF-8472 with duplex LC receptacle

 Compatible with RoHS

 Single +3.3V power supply

 Real Time Digital Diagnostic Monitoring

 Operating case temperature:

Standard: 0 to +70°C

Industrial: -40 to +85°C

Applications

 1.25Gbps Optical systems

 Gigabit Ethernet

 1.063Gbps Fiber Channel

 Other Optical links

Description

The SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps

and 550m transmission distance with MMF.

The transceiver consists of three sections: a VSCEL laser transmitter, a PIN photodiode integrated with

a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety

requirements.

The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics

functions.

Summary of content (8 pages)

PAGE 1
http://www.macroreer.com Email:marketing@macroreer.com SFP-MM8524-S5xx 1.25Gbps SFP Transceiver, Multi Mode, 550m Reach Product Features  Supports up to 1.25Gbps bit rates  850nm VCSEL laser and PIN photo detector, Up to 550m for MMF transmission       Hot-pluggable SFP footprint Compliant with SFP MSA and SFF-8472 with duplex LC receptacle Compatible with RoHS Single +3.
PAGE 2
http://www.macroreer.com TD+/TxFault TxDis LOS RD+/- Email:marketing@macroreer.com LD LD Driver Post Amp POWER PIN+TIA I2C Controller SCL SDA EEPROM Temp Vcc LD Bias Tx Power Rx Power ADC/DAC Transceiver functional diagram Absolute Maximum Ratings Parameter Symbol Min Max Unit Storage Temperature Ts -40 +85 °C Supply Voltage Vcc Operating Humidity - Recommended Operating Conditions Parameter Operating Case Temperature Power Supply Voltage -0.
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http://www.macroreer.com Email:marketing@macroreer.
PAGE 4
http://www.macroreer.com Email:marketing@macroreer.com Timing and Electrical Parameter Symbol Min Typical Max Unit Tx Disable Negate Time t_on 1 ms Tx Disable Assert Time t_off 10 µs Time To Initialize, including Reset of Tx Fault t_init 300 ms Tx Fault Assert Time t_fault 100 µs Tx Disable To Reset t_reset 10 µs LOS Assert Time t_loss_on 100 µs LOS De-assert Time t_loss_off 100 µs Serial ID Clock Rate f_serial_clock 400 KHz Vcc V 0.
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http://www.macroreer.com Email:marketing@macroreer.com The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA). The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.
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http://www.macroreer.com Pin Signal Name 2 1 Description Plug Seq. Notes TX FAULT Transmitter Fault Indication 3 Note 1 SDA SDA Serial Data Signal 3 3 VEET 3 TX DISABLE 5 SCL 4 Email:marketing@macroreer.com Transmitter Ground Transmitter Disable SCL Serial Clock Signal 6 MOD_ABS Module Absent.
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http://www.macroreer.com 18 TD+ 20 VEET 19 TD- Email:marketing@macroreer.com Transmit Data In Inv. Transmit Data In Transmitter Ground 3 3 1 Note 5 Note 5 Notes: Plug Seq.: Pin engagement sequence during hot plugging. 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.
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http://www.macroreer.com Email:marketing@macroreer.com Ordering information Part Number SFP-MM8524-S5DC SFP-MM8524-S5DI SFP-MM8524-S5NC SFP-MM8524-S5NI Product Description 850nm, 850nm, 850nm, 850nm, 1.25Gbps, 1.25Gbps, 1.25Gbps, 1.25Gbps, LC, LC, LC, LC, 550m, 0°C~+70°C, with DDM 550m, -40°C~+85°C, with DDM 550m, 0°C~+70°C, without DDM 550m, -40°C~+85°C, without DDM For More Information Web: www.macroreer.com E-mail : marketing@macroreer.com Shenzhen Macroreer E-Business CO., LTD.