1.25Gbps Single-mode 1550nm, 1x9 DSC Transceiver

Transcription

1 AXGE Gbps Single-mode 1550nm, 1x9 DSC Transceiver Product Overview Features The AXGE-3551 family of 1x9 DSC transceiver modules is specifically designed for the high performance integrated duplex data link over single-mode optical fiber. These transceiver modules are compliant with the DSC Multisource Agreement (MSA). These modules are designed to provide 1000Base-XD compliant in Gigabit Ethernet applications. The AXGE-3551 transceivers using a long wavelength (1550nm) DFB laser diode enable data transmission up to 60km on a single-mode (9/125µm) optical fiber. Low Profile (9.8mm maximum) plastic molded package Single 3.3 power supply operation DC or AC coupling level inputs and outputs or TTL signal detect output Class 1 laser safety standard IEC compliant 60km link on a single-mode fiber Low power dissipation Applications 1xFibre Channel Gigabit Ethernet High speed I/O for file server Axcen Photonics Corporation Page 1 of

2 Block diagram Optical Interface Electric Interface Laser Laser driver & Safety circuitry TD+ TD- PIN TIA Amplifier & Quantization RD+ RD- Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Note Storage Temperature T S Supply Voltage T R V Storage Relative Humidity RH 5 95 % Lead Soldering Temperature T ls 260 Lead Soldering Time t ls 10 sec Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Unit Note Case Operating Temperature T C Refer to ordering information Supply Voltage V Supply Current I TX +I RX ma Axcen Photonics Corporation Page 2 of

3 Transmitter Electro-Optical Interface Parameter Symbol Min. Typ. Max. Unit Note Data Input Voltage Low V L V Data Input Voltage - High V H V Optical Output Power P O dbm 1 Optical Extinction Ratio E R 9 db Center Wavelength λ C nm Spectral Width (-20dB) λ 1 nm Side Mode Suppression Ratio SMSR 30 db Optical Rise / Fall Time t r / t f 260 ps 2 Relative Intensity Noise RIN -120 db/hz Total Contributed Jitter TJ 227 ps Notes: 1. Coupling into a 9/125µm single-mode fiber % to 80% value Receiver Electro-Optical Characteristics Parameter Symbol Min. Typ. Max. Unit Note Receiver Overload P INMAX -1 dbm 1 Receiver Sensitivity P INMIN -23 dbm 1 Operating Center Wavelength λ c nm Receiver Signal Detect High P RX_A -23 dbm Receiver Signal Detect Low P RX_D -35 dbm Receiver Signal Detect - Hysteresis P RX_H 0.5 db Notes: 1. With BER better than or equal to , measured in the center of the eye opening with PRBS Axcen Photonics Corporation Page 3 of

4 Pin Description 1 2 Rx Tx 9 Top View Pin No Pin Name Function Notes 1 RxV EE Receiver signal ground 2 RD+ Receiver data out 3 RD- Receiver data out bar 4 Signal detect 5 Rx Receiver power supply 6 Tx Transmitter power supply 7 TD- Transmitter data in bar 8 TD+ Transmitter data in 9 TxV EE Transmitter signal ground Axcen Photonics Corporation Page 4 of

5 Recommended Interface Circuit TX DC Coupling / RX DC Coupling, Signal Detect Transceiver PHY or SerDes 9 TxV EE 8 TD+ R1 7 TD- R2 R3 6 L1 R4 Tx Rx 5 C2 L2 C1 C3 R9 4 R10 3 RD- R5 2 RD+ R6 R7 1 R8 RxV EE Notes: R1/R3/R5/R7/R9=130 (Depends on SerDes chip used.) =82 (Depends on SerDes chip used.) R2/R4/R6/R8/R10=82 (Depends on SerDes chip used.) =130 (Depends on SerDes chip used.) C1=10uF C2/C3=0.1uF L1=L2=1uH Axcen Photonics Corporation Page 5 of

6 TX AC Coupling / RX AC Coupling, TTL Signal Detect Transceiver PHY or SerDes TxV EE 9 8 TD+ C4 R1 7 TD- C5 R2 R3 6 Tx 5 Rx C2 L1 L2 C1 R4 4 C3 3 RD- C6 R5 2 RD+ C7 R9 R6 R7 1 R8 RxV EE Notes: R1/R3/R5/R7/R9=130 (Depends on SerDes chip used.) =82 (Depends on SerDes chip used.) R2/R4/R6/R8/R10=82 (Depends on SerDes chip used. =130 ohm@5v (Depends on SerDes chip used.) R9 =100 ohm (Depends on SerDes chip used. C1=10uF C2/C3/C4/C5/C6/C7=0.1uF L1=L2=1uH Axcen Photonics Corporation Page 6 of

7 Mechanical Dimensions (Units in mm) No Clipper Axcen Photonics Corporation Page 7 of

8 Mechanical Dimensions (Units in mm) Backward Clipper Axcen Photonics Corporation Page 8 of

9 Ordering Information AXGE 3551-xyDz Operating temperature 1: 0~70 3: -40~85 I/O Interface 1: TX DC coupling / RX DC coupling, Signal Detect 5: TX AC coupling / RX AC coupling, TTL Signal Detect Case 0: No Clipper 1: Backward Clipper Model No. Wavelength LD Case I/O Link Temp. AXGE D1 1550nm DFB No Clipper DC/DC 60km 0~70 AXGE D3 1550nm DFB No Clipper DC/DC 60km -40~85 AXGE D1 1550nm DFB No Clipper AC/AC TTL 60km 0~70 AXGE D3 1550nm DFB No Clipper AC/AC TTL 60km -40~85 AXGE D1 1550nm DFB Bkwd Clipper DC/DC 60km 0~70 AXGE D3 1550nm DFB Bkwd Clipper DC/DC 60km -40~85 AXGE D1 1550nm DFB Bkwd Clipper AC/AC TTL 60km 0~70 AXGE D3 1550nm DFB Bkwd Clipper AC/AC TTL 60km -40~85 NOTE: Distances are indicative only. Attenuation of 0.25 db/km is used for the link length calculations. To calculate a more precise link budget based on specific conditions in your application, please refer to the Optical Specifications in Page#3. Axcen Photonics Corporation Page 9 of