DESCRIPTION

XPS-4102WG series multi-rate 8G XFP transceiver is designed for serial optical data communications such as 8G Fiber Channel. It supports the 8.5Gbps transmission on 9/125 mm SMF.

The transceiver consists of two sections: The transmitter section consists of a directly modulated 1310 nm multiple quantum well laser, driver and signal conditioner. The receiver section incorporates a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and signal conditioner.

The module is with the XFP 30-pin connector to allow hot plug capability. Integrated Tx and Rx signal conditioners provide high jitter-tolerance for full XFI compliance and no external reference clock required. The internally ac coupled high speed serial I/O simplifies interfacing to external circuitry. Only single 3.3V power supply is needed. The optical output can be disabled by LVTTL logic high-level input of TX_DIS. Loss of signal (RX_LOS) output is provided to indicate the loss of an input optical signal of receiver.

A serial EEPROM in the transceiver allows the user to access transceiver digital diagnostic monitoring and configuration data via the 2-wire XFP Management Interface. This interface uses a single address, A0h, with a memory map divided into a lower and upper area. Basic digital diagnostic data is held in the lower area while specific data is held in a series of tables in the high memory area.

FEATURES

● Up to 8.5 Gb/s Bi-directional Data Link

● Complaint to XFP MSA

● Compliance with Fibre Channel FC-PI-4 800-SM-LC-I

● Compliant with 4G, 2G Fibre Channel

● Link Distance

--- 0 to 1400 m at 8.5 Gb/s

--- 0 to 5000 m at 4.25 Gb/s

--- 0 to 10,000 m at 2.125Gb/s

● 1310 nm FP LD Transmitter

● XFI Loopback Mode

● 2-Wire Interface for Integrated Digital Diagnostic

Monitoring

● No reference clock required

● Low Power Dissipation < 2W

● Only Required +3.3 V Power Supply

● RoHS 6/6 Compliant

● 0 to 70oC Operating: XPS-4102WG

● -10 to 85oC Operating: XPS-4102BWG

● -40 to 85oC Operating: XPS-4102AWG

● Duplex LC Connector

APPLICATIONS

● Multi-rate 8x/4x/2x Fiber Channel

STANDARD

● Compliant with XFP MSA

● Compliant with 8G FC