Specification Sheet

ManualsBrands10Gtek ManualsComputers & Accessories1.25G SFP 1000Base-SX, 850nm MMF, up to 550 meters, for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UF-MM-1G, Mikrotik S-85DLC05D, Fortinet, D-Link, Supermicro, Netgear and More..

Table Of Contents

Ordering information

10Gtek Transceivers Co.,Ltd

Driving Your Next Generation Networks

www.10gtek.com

E-mail:info@10gtek.com Tel: +86 755 2998 8100 Fax: +86 755 6162 4140

1.25Gb/s 550m SFP Transceiver

Hot Pluggable, Duplex LC, +3.3V, 850nm, VCSEL,

Multi-mode, DDM

ASF85-24-X2-D

Features

 Up to 1.25Gb/s Data Links

 Hot-Pluggable

 Duplex LC connector

 Up to 550m on 50/125μm MMF

 850nm VCSEL laser transmitter

 Single +3.3V Power Supply

 Monitoring Interface Compliant with SFF-8472

 Low power dissipation <1W typically

 Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to

85°C/-0°C to 70°C Version available

 RoHS compliant and Lead Free

Applications

 Metro/Access Networks

 1.25 Gb/s 1000Base-SX Ethernet

 1×Fibre Channel

 Other Optical Links

Description

10Gtek’s ASF85-24-X2-D Transceiver is a high performance, cost effective module which

have a duplex LC optics interface. Standard AC coupled CML for high speed signal and

Summary of content (10 pages)

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0Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks 1.25Gb/s 550m SFP Transceiver Hot Pluggable, Duplex LC, +3.3V, 850nm, VCSEL, Multi-mode, DDM ASF85-24-X2-D Features  Up to 1.25Gb/s Data Links  Hot-Pluggable  Duplex LC connector  Up to 550m on 50/125μm MMF  850nm VCSEL laser transmitter  Single +3.
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10Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks LVTTL control and monitor signals. The receiver section uses a PIN receiver and the transmitter uses a 850 nm VCSEL laser, up to 8dB link budge ensure this module 1000Base Ethernet 550m application. Absolute Maximum Ratings Parameter Symbol Min. Storage Temperature TS Supply Voltage Relative Humidity Typical Max. Unit -40 +85 °C VCC -0.5 4 V RH 0 85 % Max. Unit -40 85 °C -5 85 °C 0 +70 °C 3.
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10Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks Electrical Characteristics(TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts) Parameter Symbol Min. Typical Max. 100 110 Unit Note Transmitter Section Input differential impedance Rin 90  Single ended data input swing Vin PP 250 1200 mVp-p Transmit Disable Voltage VD Vcc – 1.3 Vcc V Transmit Enable Voltage VEN Vee Vee+ 0.
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10Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks Output Eye Mask Compliant with IEEE802.3 z (class 1 laser safety) Receiver Section Optical Input Wavelength ASF85-24-X2-D λc 770 Receiver Overload Pol 0 RX Sensitivity Sen RX_LOS Assert LOS A RX_LOS De-assert LOS D RX_LOS Hysteresis LOS H 860 -17 -35 nm dBm 4 dBm 4 dBm -18 0.5 dBm dB General Specifications Data Rate BR 1.25 Bit Error Rate BER Max. Supported Link Length on 50/125μm MMF@1.
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10Gtek Transceivers Co.,Ltd www.10gtek.
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10Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks parameters can be accessed through the I2C interface at address A0h and A2h. The memory is mapped in Table 1. Detailed ID information (A0h) is listed in Table 2. And the DDM specification at address A2h. For more details of the memory map and byte definitions, please refer to the SFF-8472, “Digital Diagnostic Monitoring Interface for Optical Transceivers”. The DDM parameters have been internally calibrated. Table 1.
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10Gtek Transceivers Co.,Ltd www.10gtek.
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10Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks 95 1 Check code for the extended ID Fields (addresses 64 to 94) CCEX Vendor Specific ID Fields 96-127 32 Readable 10Gtek specific date, read only 128-255 128 Reserved Reserved for SFF-8079 Digital Diagnostic Monitor Characteristics Data Address Parameter Accuracy Unit 96-97 Transceiver Internal Temperature ±3.0 °C 98-99 VCC3 Internal Supply Voltage ±3.
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10Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks Recommended Circuit SFP Host Recommended Circuit Mechanical Dimensions Mechanical Drawing 9 E-mail:info@10gtek.
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Gtek Transceivers Co.,Ltd www.10gtek.com Driving Your Next Generation Networks Ordering information Part Number Product Description ASF85-24-X2-D 1.25G SFP SX 850nm 550m with DDM 0°C to 70°C ASF85-24-X2-D+ 1.25G SFP SX 850nm 550m with DDM -40°C to 85°C ASF85-24-X2 1.25G SFP SX 850nm 550m without DDM 0°C to 70°C ASF85-24-X2+ 1.25G SFP SX 850nm 550m without DDM -40°C to 85°C Revision History Revision Initiated Approved content Release Date Ver1.0 Jacky Nicky Released Dec/2016 Ver1.