Datasheet

ManualsBrandsEdgecore Networks ManualsOptics and Cabling100G 500m QSFP28 DR1 Transceiver

100G QSFP28 DR1 Transceiver

ET7402-DR1

Edgecore’s QSFP28 DR1 transceiver module is designed for use in 100 Gigabit Ethernet links over 500 m single

mode ﬁber. The module incorporates a single channel optical signal with a 1311 nm center wavelength, operating

at 50 Gbaud data rate. The electrical interface of the module is compliant with the OIF CEI-28G-VSR and compliant

with QSFP28 MSA.

Product Features

■ IEEE802.3cd 100GBASE-DR speciﬁcation compliant

■ Single 3.3 V power supply

■ Power dissipation < 4.5 W

■ Up to 500 m over SMF ﬁber with FEC

■ QSFP28 MSA compliant

■ SFF-8636 Rev 2.10a compliant

■ 4x25G electrical interface

■ LC duplex connector

■ Commercial case temperature range of 0°C to 70°C

■ I2C interface with integrated Digital Diagnostic Monitoring

■ RoHS compliant

Applications

■ 100G Ethernet

■ Data center

Ordering Information

Datasheet

Transceiver

Part Number Data Rate Fiber Distance Interface Temp. DDMI

ET7402-DR1 100 Gbps SMF 500 m LC 0~+70℃ Yes

Summary of content (6 pages)

PAGE 1
Datasheet Transceiver 100G QSFP28 DR1 Transceiver ET7402-DR1 Edgecore’s QSFP28 DR1 transceiver module is designed for use in 100 Gigabit Ethernet links over 500 m single mode ﬁber. The module incorporates a single channel optical signal with a 1311 nm center wavelength, operating at 50 Gbaud data rate. The electrical interface of the module is compliant with the OIF CEI-28G-VSR and compliant with QSFP28 MSA. Product Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ IEEE802.3cd 100GBASE-DR speciﬁcation compliant Single 3.
PAGE 2
Datasheet Transceiver Transmitter Optical Characteristics Parameter Symbol Minimum Typical Signaling Speed 53.125 Modulation Format PAM4 Maximum Unit Gbaud λC 1304.5 SMSR 30 dB ER 3.5 dB Transmit OMA TxOMA -0.8 4.2 dBm Transmit Average*(note 1) TxAVG -2.
PAGE 3
Datasheet Transceiver Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Storage Temperature Ts -40 +85 °C Supply Voltage Vcc -0.5 3.6 V Rxdmg 5 Damage Threshold dBm *Exceeding any one of these values may damage the device permanently. Recommended Operating Conditions Parameter Symbol Min. Operating Case Temperature Tc 0 Power Supply Voltage Vcc 3.135 Operating Relative Humidity RH 5 Power Dissipation PD Typical 3.3 Max. Unit 70 °C 3.465 V 85 % 4.
PAGE 4
Datasheet Transceiver QSFP28 Transceiver Electrical Pad Layout GND Tx1n Tx1p GND Tx3n Tx3p GND LPMode/TxDis Vcc1 VccTx IntL/RxLOSL ModPrsL GND Rx4p Rx4n GND Rx2p Rx2n GND Top Side Viewed From Top Module Card Edge 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 GND Tx2n Tx2p GND Tx4n Tx4p GND ModselL ResetL VccRx SCL SDA GND Rx3p Rx3n GND Rx1p Rx1n GND Bottom Side Viewed From Bottom 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
PAGE 5
Datasheet Transceiver Pin Descriptions Pin Logic 1 Symbol Description GND Ground 2 CML-I Tx2n Transmitter Inverted Data Input 3 CML-I Tx2p Transmitter Non-Inverted Data Input GND Ground 4 5 CML-I Tx4n Transmitter Inverted Data Input 6 CML-I Tx4p Transmitter Non-Inverted Data Input GND Ground 7 8 LVTTL-I ModSelL Module Select 9 LVTTL-I ResetL Module Reset VccRx +3.
PAGE 6
Datasheet Transceiver Warranty Please check www.edge-core.com for the warranty terms in your country. For More Information To ﬁnd out more about Edgecore Networks Corporation products and solutions, visit www.edge-core.com. About Edgecore Networks Corporation Edgecore Networks Corporation is in the business of providing innovative network solutions.