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PC87410VLK Fiches technique(PDF) 1 Page - National Semiconductor (TI) |
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PC87410VLK Fiches technique(HTML) 1 Page - National Semiconductor (TI) |
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1 / 16 page ![]() TLF12073 October 1994 PC87410 PCI-IDE Interface Controller General Description The PCI-IDE Interface Controller is designed to interface the IDE drive directly onto the PCI bus It provides write posting and read pre-fetches allowing the CPU to run concurrently with IDE cycles It connects IDE drIves ‘‘gluelessly’’ into the PCI bus and supports faster ATA devices using modes 1 2 and 3 through PIO accesses It supports dual IDE channels for up to four drives and works seamlessly with the National Semiconductor’s SuperIOTM family of products A full suite of software drives included with device are fully tested with DOS 50 – 6x Windows 3x – 4x Windows NT OS2 2x Novell Netware 31x – 4x and SCO UNIX 3x Key Features Y Fully compatible with PCI specifications rev 20 (April 1993) Y Programmable Base Address registers Y Interfaces with the 32 bits PCI local bus to IDE drives Y Support IDE PIO timing mode 0 1 2 of ANSI ATA specifications Y Support Mode 3 (11 MBs) timing proposal on en- hanced IDE (IDE-2 or ATA-2) specifications Y Two IDE-2 channel supported (each channel supports 2 devices) Y Supports primary IDE or secondary IDE address Y 16-Byte FIFO provide 4-level Posted Write and Read ahead buffers per channel for concurrent system operation Y Programmable command and recovery timing for reads and writes per channel Y Independent timings for command registers and data registers Y Slew rate controlled output directly interface with IDE devices Y Supports either IRQ1415 or INTA B Y Hardware and Software chip enabledisable capability Y 100 pin PQFP package NO other glue logic needed and 12 mA transceivers are built in Block Diagram TLF12073 – 1 TRI-STATE is a registered trademark of National Semiconductor Corporation SuperIOTM is a trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation RRD-B30M75Printed in U S A |
Numéro de pièce similaire - PC87410VLK |
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Description similaire - PC87410VLK |
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