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JN1225C GPON Clock & Data Recovery Kit

The main application of Clock & Data Recovery Kit is used for in–line transmit Eye diagram measurement, most of sampling scope such as Keysight DCA-M provides Optical Eye pattern measurement capacity, but it needs embedded clock trigger to synchronous the measurement results.
J-Great CDR module is the solution to collaborate with the sampling scope that helps recover the clock corresponded to the data stream. With internal coupler, it can generate the clock signal in Electrical path and split the same optical signal into sampling scope at the same time, The Loop bandwidth is to fit ITU standards that adopt for the jitter test requirement.



System specification:

Clock recovery OC-24 1244.16M (1.25Gbps)/ OC-48 2488.32M (2.5Gbps)
Optical power range +5 ~ -20dBm
Electrical Clock /Data out 400mVpp in typical
Electrical Impedance 50 Ohm in Typical
Optical Coupling ratio 10% (CDR) - 90% (Output)
Jitter Transfer Bandwidth 750KHz @ OC-24, 1500KHz @ OC-48
Jitter Generation 10m UI rms in typical @ OC-48 PRBS23-1
Optical In/ Out interface FC/ PC 9/125um SMF 
Electrical Output interface SMA Female (Data/ Clock)
USB Power consumption 5V @ 400mA; 2W
Digital IO Control 3.3V LVTTL GND/ Status Ping / Data Rate select Ping.
Extension Date rate option Optional 9.95328/ 10.3125Gbps (Please contact J-Great sales)
Temperature              Operating +5°C to +40°C, Storage: -20°C to +50°C
Humidity                 Operating: 0% to 80% relative humidity
Dimension                25cm x 20cm x 4 cm
Recommend with:
Agilent/ Keysight DCA Series Scope

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