|Abstract: NEC NEC Electronics Inc. //PD72061 CMOS Hard-Disk Controller Description The /iPD72061 is a hard-disk controller featuring low power consumption and high-speed data transfers. Based on the jiPD7261A/B, it provides control signals for interfacing SMD/SMD-E and ST506/412 ST506/412 type drives. The sophisticated instruction set minimizes the software overhead for the host microprocessor and gives the user flexibility in selecting operating parameters. The DMA interface signals of the /¡.PD72061 facilitate multisector and ...
|smd wr HARD DISK diagram diagram disk drive control PD7261 HARDDISK CONTROLLER ST506 NEC disk controller PD72061 //PD72061 ST506/412 //PD72061 abstract