8N4SV76LC-0160CDI

The 8N4SV76LC-0160CDI programmable timer/oscillator is a versatile, cost-effective option for many types of clock and timing applications. This popular family of timers/oscillators offers selectable pulse widths, frequency ranges, voltage and slew rate controls, and various output formats to meet a variety of system requirements. The timer/oscillator also features an adjustable duty cycle that provides excellent synchronization and control of high speed digital signals.

Applications

The 8N4SV76LC-0160CDI is ideal for applications that require precise timing and frequency control. This includes applications such as line card timing, bus card synchronization, high-speed clocking and timing, communications equipment, data acquisition, instrumentation and measurement. Additionally, this timer/oscillator can be used for clocking DSPs and microprocessors, as well as for clock and data recovery applications.

Working Principle

The 8N4SV76LC-0160CDI is implemented using a phase-locked loop that is designed using an on-chip voltage-controlled oscillator (VCO). This VCO is locked to the input reference frequency and provides the desired output frequency. The output of the VCO is connected to the PLL\'s charge pump, where it is converted to the required voltage range. The output frequency is then further adjusted using a programmable frequency divider.

In addition to the frequency divider, the 8N4SV76LC-0160CDI also features differential drive capability, selectable slew rate and output drive strength, adjustable duty cycle for synchronized clocking, and the ability to support frequencies up to 91MHz. These features, combined with its low power consumption and excellent jitter performance, make the 8N4SV76LC-0160CDI an ideal solution for a wide variety of clocking and timing applications.