Renesas Electronics Corporation Clock/Timing - Application Specific ICS894D115BGI-01T

The ICS894D115BGI-01T is a clock and data recovery device designed for STM-4 (OC-12/STS-12) and STM-1 (OC-3/STS-3) applications. It extracts the clock signal from NRZ-coded input data at rates of 622.08 Mbit/s or 155.52 Mbit/s, providing a recovered clock and retimed data output. The device features an internal phase-locked loop (PLL) for clock generation and recovery, ensuring precise output frequencies of 622.08MHz or 155.52MHz, depending on the selected mode. The inputs and outputs are differential signals, which enhance signal integrity and support high-speed data transmission. The device includes a signal detect input and a lock detect output, allowing for monitoring of the operational state. It operates within a temperature range of -40¬8C to 85¬8C and is available in a lead-free (RoHS 6) 20-lead TSSOP package. The ICS894D115BGI-01T is suitable for applications requiring reliable clock recovery and data retiming in telecommunications systems.