Renesas Electronics Corporation Integrated Circuits (ICs) - Interface - Signal Buffers, Repeaters, Splitters 89HP0604SBZBNRGI8

The 89HP0604SB is a 4-channel signal repeater designed for 6Gbps SAS/SATA applications. It features programmable receiver equalization up to 24dB and programmable transmitter swing and de-emphasis, allowing for optimization based on specific application needs. The device compensates for cable and PCB trace attenuation as well as inter-symbol interference (ISI) jitter, enabling data recovery even when the differential signal eye is closed. It supports full SAS/SATA protocol and offers multiple operational modes, including channel multiplexing, demultiplexing, and multicast functions. The 89HP0604SB is packaged in a 36-pin QFN format, measuring 4.0 x 7.5mm with a 0.5mm pitch. It is designed to minimize power consumption, consuming less than 40mW in shutdown mode. This product is suitable for use in blade servers, rack servers, storage systems, and cabled SAS/SATA devices, extending maximum cable lengths to over 8 meters and trace lengths to over 48 inches.