v02.0614
HMC855LC5
28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE
MUX & DEMUX - SMT
Typical Applications
The HMC855LC5 is ideal for: • SONET OC-192 • Broadband Test & Measurement • Serial Data Transmission up to 28 Gbps • FPGA Interfacing
Features
Differential & Singe-Ended Operation Half Rate Clock Input Quarter Rate Reference Clock Output Fast Rise and Fall Times: 22 ps Low Power Consumption: 644 mW typ. Programmable Differential
Output Voltage Swing: 450 - 1144 mV Single Supply: -3.3V .
1:4 DEMUX
v02.0614
HMC855LC5
28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE
MUX & DEMUX - SMT
Typical Applications
The HMC855LC5 is ideal for: • SONET OC-192 • Broadband Test & Measurement • Serial Data Transmission up to 28 Gbps • FPGA Interfacing
Features
Differential & Singe-Ended Operation Half Rate Clock Input Quarter Rate Reference Clock Output Fast Rise and Fall Times: 22 ps Low Power Consumption: 644 mW typ. Programmable Differential
Output Voltage Swing: 450 - 1144 mV Single Supply: -3.3V 32 Lead Ceramic 5x5 mm SMT Package: 25 mm2
Functional Diagram
General Description
The HMC855LC5 is a 1:4 demultiplexer designed for data deserialization up to 28 Gbps. The device uses both rising and falling edges of the half-rate clock to sample the input data in sequence, D0-D3 and latches the data onto the differential outputs. A quarter-rate clock output generated on chip can be used to clock the data into other devices. The demux is DC coupled supporting broadband operation.
All c.