Liverage Technology Product Specification. 3Gbps Video Single TX or RX. SFP Optical Transmitter or Receiver

Transcription

1 Liverage Technology Product Specification of 3Gbps Video Single TX or RX SFP Optical Transmitter or Receiver Content 1. General Description Features Applications Absolute Ratings Specification PIN Assignment Recommend Circuit Dimension ( in mm ) Ordering Information Caution Service Contact Record of Revisions... 14

2 1. General Description The video series transceivers are high performance, cost effective modules for duplex video transmission application over single mode fiber. The transmitter is designed to transmit data rates from 50Mbps to 2.97Gbps and is specifically designed for robust performance in the presence of SDI pathological patterns for SMPTE 259M, SMPTE 344M, SMPTE 292M and SMPTE 424M serial rates. The module is fully compliant with SMPTE 297M The transmitter is consists of two sections: a DFB laser transmitter and MCU control unit. All modules satisfy class I laser safety requirements. The transmitter is compatible with SFP Multi-Source Agreement (MSA) and SFF For further information, please refer to SFP MSA. 2. Features HD-SDI SFP Transmitter available SD-SDI SFP Transmitter available 3G-SDI SFP Transmitter available SMPTE Compatible. Metal enclosure for Lower EMI 1310nm or 1550nm DFB laser Supports video pathological patterns for SD-SDI, HD-SDI and 3G-SDI Compliant with SFP MSA and SFF-8472 with duplex LC receptacle HD-SDI SFP Receiver available SD-SDI SFP Receiver available 3G-SDI SFP Receiver available SMPTE Compatible PIN photodetector Supports video pathological patterns for SD-SDI, HD-SDI and 3G-SDI Compatible with RoHS +3.3V single power supply & Operating case temperature: Standard : 0 to Copyright 2015, reserves the right to modify specifications without prior notice

3 3. Applications SMPTE Compatible Electrical-to-Optical Interfaces. HDTV/SDTV Service Interfaces. 4. Absolute Ratings Parameter Symbol Min Max Unit Supply Voltage Vcc V Storage Temperature Ts Operating Humidity % 2 Copyright 2015, reserves the right to modify specifications without prior notice

4 5. Specification Recommended Operating Conditions and Power Supply Requirements Parameter Symbol Min Typical Max Unit Operating Case Temperature Standard Tc Power Supply Voltage Vcc V Power Supply Current Icc 200 ma Data Rate 3 Gbps TX Optical and Electrical Characteristics Parameter Symbol Min Typical Max Unit Notes Transmitter Centre Wavelength λc nm Spectral Width (-20dB) σ 1 nm Side Mode Suppression Ratio SMSR 30 db Average Output Power Pout dbm 1 Extinction Ratio ER 5 8 db Rise/Fall Time (20%~80%) SD-SDI 1500 HD-SDI tr/tf 270 3G-SDI 135 ps 2 Total Output Jitter PRBS and colour bar SD-SDI HD-SDI G-SDI SD-SDI ps pathological HD-SDI 115 3G-SDI 120 Data Input Swing Differential VIN mv 3 Input Differential Impedance ZIN Ω TX Disable TX Fault Disable 2.0 Vcc V Enable V Fault 2.0 Vcc V Normal V 3 Copyright 2015, reserves the right to modify specifications without prior notice

5 Notes: 1. The optical power is launched into SMF. 2. Rise and fall times, 20% to 80%, are measured following a fourth-order Bessel-Thompson filter with a bandwidth of 0.75 xclock frequency corresponding to the serial data rate. 3. PECL input, internally AC-coupled and terminated. TX 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_ini 300 ms Tx Fault Assert Time t_fault 100 µs Tx Disable To Reset t_reset 10 µs MOD_DEF (0:2)-High VH 2 Vcc V MOD_DEF (0:2)-Low VL 0.8 V RX Optical and Electrical Characteristics (Over Operating Case Temperature Range, Vcc = 3.135V to 3.465V). Electrical Characteristics Parameter Symbol Min. Typ. Max. Unit Notes Output Differential Impedance Rin Ω - Differential Data Output Swing Vout,pp mv - Rise/Fall Time tr/tf ps ns 2 SD Output Voltage High Vsdh Vcc V - SD Output Voltage Low Vsdl V - RX Optical RSENS dbm 3 Average Rx RSENS dbm RSENS dbm 5 Maximum Input Power Pmax dbm - Optical Center Wavelength λc nm - Reflectance db - LOS Assert LOS_A dbm - 4 Copyright 2015, reserves the right to modify specifications without prior notice

6 LOS De-assert LOS_D dbm - LOS Hysteresis db - Notes : 1. Unfiltered, 20%~80% values. Measured with color bar test and 2.97Gb/s; 2. Unfiltered, 20%~80% values. Measured with color bar test 3. Test with pathological test pattern at 2.97Gb/s (SMPTE 424M); 4. Test with pathological test pattern at 1.485Gb/s (SMPTE 292M); 5. Measured at a BER of with GbE PRBS Copyright 2015, reserves the right to modify specifications without prior notice

7 6. PIN Assignment TX Pin Descriptions(Compatible with SFP MSA Type) Pin Signal Name Description Plug Seq. Notes 1 VEE_TX Transmitter Ground 1 2 TX FAULT Transmitter Fault Indication 3 Note 1 3 TX DISABLE Transmitter Disable 3 Note 2 4 MOD_DEF(2) Not Connected 3 Note 3 5 MOD_DEF(1) Not Connected 3 Note 3 6 NC Not Connected 7 NC Not Connected 8 NC Not Connected 9 NC Not Connected 10 NC Not Connected 11 NC Not Connected 12 NC Not Connected 13 NC Not Connected 6 Copyright 2015, reserves the right to modify specifications without prior notice

8 14 NC Not Connected 15 NC Not Connected 16 VCC_TX Transmitter Power Supply 2 17 VEE_TX Transmitter Ground 1 18 TD+ Transmit Data In 3 Note 4 19 TD- Inv. Transmit Data In 3 Note 4 20 VEE_TX Transmitter Ground 1 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. 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 module with a 4.7k~10kΩ resistor. Its states are: Low (0 to 0.8V): Transmitter on (>0.8V, < 2.0V): Undefined High (2.0 to 3.465V): Transmitter Disabled Open: Transmitter Disabled 3) They should be pulled up with a 4.7k~10kΩ resistor on the host board. The pull-up voltage shall be VCC_TX1. I2C CLK is the clock line of two wire serial interface for serial ID I2C DATA is the data line of two wire serial interface for serial ID, The transmitter I2C CLK and I2C DATA Not Connected 4) TD-/+: These are the differential transmitter inputs. They are internally AC-coupled, differential lines with 100Ω differential termination inside the module. 7 Copyright 2015, reserves the right to modify specifications without prior notice

9 RX Pin Definitions(Compatible with SFP MSA Type) Pin Descriptions Pin Signal Name Description Plug Seq. Notes 1 NC Not Connected 1 2 NC Not Connected 3 3 NC Not Connected 3 4 NC Not Connected 3 5 NC Not Connected 3 6 NC Not Connected 3 7 NC Not Connected 3 8 LOS Loss of Signal 3 Note 1 9 VEE_RX1 Receiver1 Ground 1 10 VEE_RX1 Receiver1 Ground 1 11 VEE_RX1 Receiver1 Ground 1 12 RD- Inv. Received Data Out 3 Note 2 13 RD+ Received Data Out 3 Note 2 14 VEE_RX1 Receiver1 ground 1 8 Copyright 2015, reserves the right to modify specifications without prior notice

10 15 VCC_RX1 Receiver1 Power Supply 2 16 NC Not Connected 2 17 NC Not Connected 1 18 NC Not Connected 3 19 NC Not Connected 3 20 NC Not Connected 1 Notes: Plug Seq.: Pin engagement sequence during hot plugging. 3) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K 10KΩ resistor. Pull up voltage between 2.0V and VccT, R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use). Low indicates normal operation. In the low state, the output will be pulled to < 0.8V. 4) RD-/+: These are the differential receiver outputs. They are internally AC-coupled 100 differential lines which should be terminated with 100Ω (differential) at the user SERDES. 9 Copyright 2015, reserves the right to modify specifications without prior notice

11 7. Recommend Circuit Example SFP Host Board Schematic 10 Copyright 2015, reserves the right to modify specifications without prior notice

12 8. Dimension ( in mm ) 11 Copyright 2015, reserves the right to modify specifications without prior notice

13 9. Ordering Information Part No. Data Rate TX Laser Distance Interface DDM Temp. F435S Gbps 1310 DFB 20Km LC NO 0 ~ +70C F435S Gbps 1550 DFB 40Km LC NO 0 ~ +70C Part No. Data Rate RX Receiver Distance Interface DDM Temp. F435S17413-RX 3.125Gbps 1310 PIN-TIA 20Km LC NO 0 ~ +70C F435S17415-RX 3.125Gbps 1550 PIN-TIA 40Km LC NO 0 ~ +70C 12 Copyright 2015, reserves the right to modify specifications without prior notice

14 10. Caution Laser Safety This is a Class 1 Laser Product according to IEC :2007. This product complies with 21 CFR and except for deviations pursuant to Laser Notice No. 50, dated (June 24, 2007). ESD This transceiver is specified as ESD threshold 1kV for SFI pin and 2kV for all others electrical input pins, tested per MIL-STD-883, Method /JESD22-A114-A (HBM). However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment. When the ambient is reaching 85C max as declared, the internal case is hot surface please don't touch. 11. Service Contact Please contact us : 3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan TEL: FAX: sales@liverage.com.tw 13 Copyright 2015, reserves the right to modify specifications without prior notice

15 12. Record of Revisions Record of Revisions Rev. Date Description of Change Original Specification issued. 14 Copyright 2015, reserves the right to modify specifications without prior notice