25G SFP28 BIDI 40km 802.3cp compliant Transceiver

Features

1-Fiber Bi-Directional SFP Optical Transceiver
Up to 10 Gbps / 25.78 Gbps Bi-directional Data Links
IEEE 802.3cp 25GBASE-BR40 compliant
Support CPRI Option 8/10 @ 10.13/ 24.33Gbps
Built-in dual CDR
Distance up to 40 km with power budget 20.7dB
Simplex LC Connector
1295nm/1309nm EML Transmitter and APD Receiver
Single +3.3 V Power Supply
Low power consumption
- Max. 1.6W for WST-S28-BX4E-xC
- Max. 1.8W for WST-S28-BX4E-xI
Operating temperature range:
- 0 to 70 oC Operation: WST-S28-BX4E-xC
- -40 to 85 oC Operation: WST-S28-BX4E-xI

Description

WST-S28-BX4E-xx series single mode transceiver is a small form factor pluggable module for bi-directional serial optical data communications such as 25GBASE-BR40 Ethernet and CPRI Option 8/10. It is with the SFP28 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. The transmitter section uses a 1295 / 1309 nm EML laser with TEC and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an APD-TIA. The Tx and Rx are with an embedded rate selection clock data recovery (CDR) IC for 25G/10G operation.

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