MGBLX1-C ATGBICS

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 9

Technical content

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 1 of 9 Product Datasheet MGBLX1-C Cisco SMB® Compatible 1.25Gb/s SFP Transceiver Hot Pluggable, Duplex LC, +3.3V, 1310nm, FP-LD, SMF 10km DOM 0~70C

FEATURES

  • Up to 1.25Gb/s Data Links
  • Hot-Pluggable
  • Duplex LC connector
  • Up to 10km on 9/125μm SMF
  • 1310nm FP laser transmitter
  • Single +3.3V Power Supply
  • Monitoring Interface Compliant with SFF-8472
  • Maximum Power<1W
  • Commercial operating temperature range 0°C to 70°C
  • RoHS compliant and Lead Free

APPLICATIONS

  • Metro/Access Networks
  • 1.25 Gb/s 1000Base-LX Ethernet
  • 1 × Fibre Channel
  • Other Optical Links

DESCRIPTION

ATGBICS® Compatible MGBLX1-C Transceiver is a high-performance, cost-effective module which have a duplex LC optics interface. Standard AC coupled CML for high-speed signal and LVTTL control and monitor signals. The receiver section uses a PIN receiver, and the transmitter uses a 1310 nm FP laser, up to 15dB link budge ensure this module 1000Base Ethernet 10km application. Absolute Maximum Ratings Parameter Symbol Min. Typical Max. Unit Storage Temperature TS -40 +85 °C Supply Voltage VCC -0.5 4 V Relative Humidity RH 0 85 %

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 2 of 9 Product Datasheet Recommended Operating Environment: Parameter Symbol Min. Typical Max. Unit Case Operating Temperature 0 +70 °C Supply Voltage VCC 3.135 3.465 V Supply Current Icc 300 mA Inrush Current Isurge Icc+30 mA Maximum Power Pmax 1 W Electrical Characteristics (TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts) Parameter Symbol Min. Typical Max. Unit Notes Transmitter Section: Input differential impedance Rin 90 100 110 Single ended data input swing Vin PP 250 1200 mVp-p Transmit Disable Voltage VD Vcc – 1.3 Vcc V 2 Transmit Enable Voltage VEN Vee Vee+ 0.8 V Transmit Disable Assert Time Tdessert 10 us Receiver Section: Single ended data output swing Vout,pp 250 800 mv 3 LOS Fault Vlosfault Vcc – 0.5 VCC_host V 5 LOS Normal Vlos norm Vee Vee+0.5 V 5 Power Supply Rejection PSR 100 mVpp 6 Notes: 1. AC coupled. 2. Or open circuit. 3. Into 100-ohm differential termination. 4. 20 – 80 % 5. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected. 6. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA), September 14, 2000.

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 3 of 9 Product Datasheet Optical Parameters (TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts) Parameter Symbol Min. Typical Max. Unit Notes Transmitter Section: Center Wavelength λc 1270 1310 1360 nm Spectral Width (RMS) σRMS 3 nm Optical Output Power Pout -9 -3 dBm 1 Extinction Ratio ER 8.2 dB Optical Rise/Fall Time tr / tf 260 ps 2 Relative Intensity Noise RIN -120 dB/Hz Output Eye Mask Compliant with IEEE802.3 z (class 1 laser safety) Receiver Section: Optical Input Wavelength λc 1260 1360 nm Receiver Overload Pol -3 dBm 4 RX Sensitivity Sen -24 dBm 4 RX_LOS Assert LOS A -35 dBm RX_LOS De-assert LOS D -25 dBm RX_LOS Hysteresis LOS H 0.5 dB General Specifications: Data Rate BR 1.25 Gb/s Bit Error Rate BER 10-12 Max. Supported Link Length on 9/125μm SMF@1.25Gb/s LMAX 20 km Total System Budget LB 15 dB Notes: 1. The optical power is launched into SMF. 2. 20-80%. 3. Jitter measurements taken using Agilent OMNIBERT 718 in accordance with GR-253. 4. Measured with PRBS 27-1 at 10-12 BER

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 4 of 9 Product Datasheet Pin Assignment Diagram of Host Board Connector Block Pin Numbers and Name Diagram of Host Board Connector Block Pin Numbers and Names

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 5 of 9 Product Datasheet Pin Function Definitions Pin No Name Function Plug Seq Notes

1 VeeT Transmitter Ground 1 1

2 TX Fault Transmitter Fault Indication 3

3 TX Disable Transmitter Disable 3 2

4 MOD-DEF2 Module Definition 2 3

5 MOD-DEF1 Module Definition 1 3 3

6 MOD-DEF0 Module Definition 0 3 3

7 Rate Select Not Connected 3 4

8 LOS Loss of Signal 3 5

9 VeeR Receiver Ground 1 1

10 VeeR Receiver Ground 1 1

11 VeeR Receiver Ground 1

12 RD- Inv. Received Data Out 3 6

13 RD+ Received Data Out 3 6

14 VeeR Receiver Ground 3 1

15 VccR Receiver Power 2 1

16 VccT Transmitter Power 2

17 VeeT Transmitter Ground 1

18 TD+ Transmit Data In 3 6

19 TD- Inv. Transmit In 3 6

20 VeeT Transmitter Ground 1

Notes: 1. Circuit ground is internally isolated from chassis ground. 2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V. 3. Should be pulled up with 4.7k - 10 kohms on host board to a voltage between 2.0V and 3.6V.MOD_DEF (0) pulls line low to indicate module is plugged in. 4. Rate select is not used 5. LOS is open collector output. Should be pulled up with 4.7k – 10 kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. 6. AC Coupled

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 6 of 9 Product Datasheet SFP Module EEPROM Information and Management The SFP modules implement the 2-wire serial communication protocol as defined in the SFP -8472.The serial ID information of the SFP modules and Digital Diagnostic Monitor 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 DOM 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 Optica l Transceivers”. The DOM parameters have been internally calibrated. Table 1 - Digital Diagnostic Memory Map (Specific Data Field Descriptions)

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 7 of 9 Product Datasheet Table 2 - EEPROM Serial ID Memory Contents (A0h) Data Address Length (Byte) Name of Length Description and Contents Base ID Fields 0 1 Identifier Type of Serial transceiver (03h=SFP) 1 1 Reserved Extended identifier of type serial transceiver (04h) 2 1 Connector Code of optical connector type (07=LC) 3-10 8 Transceiver 11 1 Encoding NRZ(03h) 12 1 BR, Nominal Nominal baud rate, unit of 100Mbps 13-14 2 Reserved (0000h) 15 1 Length(9um) Link length supported for 9/125um fiber, units of 100m 16 1 Length(50um) Link length supported for 50/125um fiber, units of 10m 17 1 Length(62.5um) Link length supported for 62.5/125um fiber, units of 10m 18 1 Length(Copper) Link length supported for copper, units of meters 19 1 Reserved 20-35 16 Vendor Name SFP vendor name: ATGBICS 36 1 Reserved 37-39 3 Vendor OUI SFP transceiver vendor OUI ID 40-55 16 Vendor PN Part Number: “MGBLX1-C” (ASCII) 56-59 4 Vendor rev Revision level for part number 60-62 3 Reserved 63 1 CCID Least significant byte of sum of data in address 0-62 Extended ID Fields 64-65 2 Option Indicates which optical SFP signals are implemented (001Ah = LOS, TX_FAULT, TX_DISABLE all supported) 66 1 BR, max Upper bit rate margin, units of % 67 1 BR, min Lower bit rate margin, units of % 68-83 16 Vendor SN Serial number (ASCII) 84-91 8 Date code OEM’s Manufacturing date code 92-94 3 Reserved 95 1 CCEX Check code for the extended ID Fields (addresses 64 to 94) Vendor Specific ID Fields 96-127 32 Readable OEM specific date, read only 128-255 128 Reserved Reserved for SFF-8079

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 8 of 9 Product Datasheet Digital Diagnostic Monitor Characteristics Data Address Parameter Accuracy Unit 96-97 Transceiver Internal Temperature ±3.0 °C 100-101 Laser Bias Current ±10 % 100-101 Tx Output Power ±3.0 dBm 100-101 Rx Input Power ±3.0 dBm 100-101 VCC3 Internal Supply Voltage ±3.0 % Regulatory Compliance The SRX-SFP-1GE-LX complies with international Electromagnetic Compatibility (EMC) and international safety requirements and standards (see details in Table following). Electrostatic Discharge (ESD) to the Electrical Pins MIL-STD-883E Method 3015.7 Class 1(>1000 V) Electrostatic Discharge (ESD) to the Duplex LC Receptacle IEC 61000-4-2 GR-1089-CORE Compatible with standards Electromagnetic Interference (EMI) FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B Compatible with standards Laser Eye Safety FDA 21CFR 1040.10 and 1040.11 EN60950, EN (IEC) 60825-1,2 Compatible with Class 1 laser product. Recommended Circuit VCCT Laser Driver 100Ω Amplifer EEPROM TX_Disable TX_Fault SFP Module 4K7 to10KΩ Z=50Ω Z=50Ω Z=50Ω RGND RX_LOS VCC(3.3V) 3X4K7 to10KΩ VCC(3.3V) 100Ω PECL PECL Host Board Z=50Ω MOD_DEF(0) MOD_DEF(1) MOD_DEF(2) 4K7 to10KΩ SFP Host Recommended Circuit

ATGBICS® All rights reserved. EOE Ref: ATGBICS_MGBLX1-C_V1 Page 9 of 9 Product Datasheet Mechanical Dimensions Mechanical Drawing