BTRS-3720G资料

Optoway

FEATURES

BTRS-3720G

1

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BTRS-3720G / BTRS-3720-SPG / BTRS-3720AG / BTRS-3720A-SPG

1550 nm TX / 1310 nm RX , 3.3V / 155 Mbps RoHS Compliant SFF Single-Fiber Transceiver

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DESCRIPTION

l Single Fiber SFF Bi-Directional Transceiver l 1550 nm Transmitter l 1310 nm Receiver l Distance Up to 20 km

l Single +3.3 V Power Supply l RoHS Compliant

l PECL Differential Inputs and Outputs

l 0 to 70oC Operating Temperature: BTRS-3720G l -20 to 85oC Operating Temperature: BTRS-3720AG l Wave Solderable and Aqueous Washable

l Class 1 Laser International Safety Standard IEC-60825 Compliant

The BTRS-3720G series is high performance module for single fiber communications by using 1550 nm transmitter and 1310 nm receiver. The transmitter section uses a multiple quantum well laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated 1310 nm detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. A PECL logic interface simplifies interface to external circuitry.

LASER SAFETY

This single mode transceiver is a Class 1 laser product. It complies with IEC-60825 and FDA 21 CFR 1040.10 and 1040.11. The transceiver must be operated within the specified temperature and voltage limits. The optical ports of the module shall be terminated with an optical connector or with a dust plug.

APPLICATIONS

l WDM 155 Mb/s Links

l SONET/SDH Equipment Interconnect l Fast Ethernet 100 Mb/s Links

ORDER INFORMATION

P/No.

Bit Rate Distance (Mb/s) (km) 125/155 125/155

20 20

TX (nm) 1550 1550

RX (nm) 1310 1310

Voltage Package (V) 3.3 3.3

TX RX Sens. RoHS Power (dBm) Compliant (dBm)

2X5 SC 0 to 70 -8 to -14 -33 Yes 2X5 SC -20 to 85 -8 to -14 -33 Yes

Temp

(oC)

BTRS-3720G BTRS-3720AG

Note: 1. BTRX-XXXXXG is receptacle type package with standard case 2. BTRX-XXXXXEG is receptacle type package with extended case

3. BTRX-XXXXX-APBBBG is pigtail type package with different connector, A=S is SC connector, A=F is FC

connector, A=T is ST connector, A=L is LC connector, A=M is MU connector; BBB is the length of fiber in cm.

Absolute Maximum Ratings

Parameter

Storage Temperature Operating Temperature Soldering Temperature Power Supply Voltage Input Voltage Output Current

Symbol Tstg Topr --- Vcc --- Iout

Min -40 0 -20 0 GND 0

Max 85 70 85 260 4.5 Vcc 30

Units oC oC

o

Notes

BTRS-3720G BTRS-3720AG

10 seconds on leads only

C V V

mA

Recommended Operating Conditions

Parameter

Power Supply Voltage Operating Temperature Data Rate

Power Supply Current

Symbol Vcc Topr Icc

Min 3.13 0 -20

Typ 3.3 155

Max 3.47 70 85 170 260

Units / Notes

V

o

C / BTRS-3720G o

C / BTRS-3720AG

Mb/s mA

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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303

Tel: 886-3-5979798 Fax: 886-3-5979737

E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V3.0

元器件交易网www.cecb2b.com

Optoway

Parameter

BTRS-3720G

Symbol

Min

Typ

Max

Units

Notes

2

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Transmitter Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V)

Optical

Optical Transmit Power Output Center Wavelength Output Spectrum Width Extinction Ratio Output Eye

Optical Rise Time Optical Fall Time

Relative Intensity Noise Total Jitter Electrical

Data Input Current – Low Data Input Current – High Differential Input Voltage Data Input Voltage – Low Data Input Voltage -- High Disable Input Voltage -- Low Disable Input Voltage -- High Shut Off Time for TxDis

Po -14 -8 dBm 1

1480 1580 nm λ

3 nm RMS (σ) σλ

ER 8.2 dB Compliant with Bellcore TR-NWT-000253 and ITU recommendation G.957

tr 2 ns 10% to 90% Values tf 2 ns 10% to 90% Values RIN -116 dB/Hz TJ 1 ns 2 IIL IIH VIH - VIL VIL - VCC VIH - VCC VTDIS,L VTDIS,H tDIS

-350 300 -2.0 -1.1 0 Vcc – 1.3

350 1600 -1.58 -0.74 0.8 Vcc 1

µA µA mV V V V V ms

3 3

TX Output Enabled TX Ouput Disabled

Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber.

2. Measured with a 223-1 PRBS with 72 ones and 72 zeros.

3. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL inputs.

Receiver Specifications (0oC < Topr < 70oC, 3.13 V < Vcc < 3. 47V)

Parameter

Optical Sensitivity

Maximum Input Power Signal Detect -- Asserted Signal Detect -- Deasserted Signal detect -- Hysteresis Wavelength of Operation Optical Return Loss Electrical

Data Output Voltage – Low Data Output Voltage – High SD Output Voltage -- Low SD Output Voltage -- High Signal Detect Assert Time Signal Detect Deassert Time

Symbol --- Pin Pa Pd ORL VOL - VCC VOH - VCC VOL - VCC VOH - VCC ASMAX ANSMAX

Min --- -3 --- -42 1.0 1260 14 -2.0 -1.1 -2.0 -1.1

Typ --- --- --- --- ---

Max -33 --- -33 --- 4.0 1360 -1.58 -0.74 -1.58 -0.74 100 300

Units dBm dBm dBm dBm dB nm dB V V V V µs µs

Notes 1

Transition: low to high Transition: high to low

2

3 3 3 3

OFF to ON ON to OFF

Notes: 1. Minimum sensitivity and saturation levels at BER 1E-10 for a 223-1 PRBS with 72 ones and 72 zeros.

2. At least 30 dB optical isolation for the wavelength 1260 to 1360 nm.

3. These outputs are compatible with 10K, 10KH and 100K ECL and LVPECL outputs.

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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303

Tel: 886-3-5979798 Fax: 886-3-5979737

E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V3.0

元器件交易网www.cecb2b.com

Optoway BTRS-3720G 3 ********************************************************************************************************************************************************************* CONNECTION DIAGRAM PIN 1 2 3 4 5 6 7 8 9 10 MS Symbol VEEr VCC r SD RD− RD+ VCC t VEEt TxDis TD+ TD- MS Notes Directly connect this pin to the receiver ground plane +3.3V dc power for the receiver section Active high on this indicates a received optical signal. Receiver Dataout Bar. See recommended circuit schematic Receiver Dataout. See recommended circuit schematic +3.3V dc power for the transmitter section Directly connect this plan to the transmitter ground plane Transmitter Disable. Connect this pin to +3.3V TTL logic “1” to disable module To enable module connect to TTL logic low “0” Transmitter Data In. See recommended circuit schematic Transmitter Data In Bar. See recommended circuit schematic Mounting Studs. Connect to Chassis Ground *********************************************************************************************************************************************************************

OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303

Tel: 886-3-5979798 Fax: 886-3-5979737

E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V3.0

元器件交易网www.cecb2b.com

Optoway

BTRS-3720G

4

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RECOMMENDED CIRCUIT SCHEMATIC

1) Recommended DC Coupled Interface Circuit

PHY DEVICEVcc3.3VMICROSTRIP1terminate in transceiver inputs100RZ=50RMICROSTRIP2Z=5ORL11098761uHC110nFU1SFF2X5VeerVccrSDRD-RD+C210uFL21uHC510nFC610uFR3130RVcc3.3VR4130RTD-LVPECLTD+TDis(LVTTL)TD- TD+ TDis Veet Vcct C31234510nFC4Terminate at device input10uFRD+Vcc3.3VMICROSTRIP3Z=50RMICROSTRIP4Z=5ORR1150RR2150RR5100RRD-LVPECLVcc3.3VR6130RSDR782R

2) Recommended AC Coupled Interface Circuit

Terminate in Tranceiver inputs Vcc3.3VPHY DEVICER882RR982RR10130RR11130RVcc3.3VC7100nFC8100nFMICROSTRIP5Z=50RMICROSTRIP6Z=5ORR14130RVcc3.3VR15130RTD-LVPECLTD+TDis(LVTTL)L31098761uHC910nFU2SFF2X5VeerVccrSDRD-RD+C1010uFC1510nFL41uHC1610uFTD- TD+ TDis Veet Vcct Vcc3.3VC111234510nFC1210uFR16130RRD+Vcc3.3VVcc3.3VC13100nFC14100nFR12150RR13150RMICROSTRIP7Z=50RMICROSTRIP8Z=5ORVcc3.3VR1782RR18130RRD-LVPECLR1982RR20130RSDR2182R *********************************************************************************************************************************************************************

OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303

Tel: 886-3-5979798 Fax: 886-3-5979737

E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V3.0

元器件交易网www.cecb2b.comOptowayUnits in mm 1) SC Receptacle BTRS-3720G 5 ********************************************************************************************************************************************************************* PACKAGE DIAGRAM A) Standard Case BTRS-3720G / BTRS-3720AG B) Extended Case BTRS-3720EG / BTRS-3720AEG ********************************************************************************************************************************************************************* OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 Tel: 886-3-5979798 Fax: 886-3-5979737 E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V3.0 元器件交易网www.cecb2b.comOptoway2) Pigtail BTRS-3720G 6 ********************************************************************************************************************************************************************* BTRS-3720-SP50G / BTRS-3720A-SP50G Note: Length L is 50± 3 cm. Other pigtail’s length is available upon request. Note: Specifications subject to change without notice. *********************************************************************************************************************************************************************

OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303

Tel: 886-3-5979798 Fax: 886-3-5979737

E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V3.0