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