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PCM16C00 Datasheet(PDF) 1 Page - National Semiconductor (TI) |
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PCM16C00 Datasheet(HTML) 1 Page - National Semiconductor (TI) |
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1 / 40 page  TLF11669 October 1994 PCM16C00 Configurable Multiple Function PCMCIA Interface Chip General Description National’s PCM16C00 acts as a standard interface between the PCMCIA bus and card-side local bus for IO and memo- ry PCMCIA cards This device allows the card designer to focus on the design of the dual IO functions while providing a one-chip solution for IO memory window control concur- rent interrupt control EEPROM interfacing and power man- agement In addition to being configurable to interface to any two ISA compatible IO functions the PCM16C00 sup- ports logic necessary to simplify a design that uses the Na- tional DP83902A ST-NIC Ethernet Controller as one of the functions The PCM16C00 is fully compliant with PCMCIA version 21 and is compatible with serial 4-kbit and 16-kbit EEPROMs with 8-bit and 16-bit organizations that use the MICROW- IRETM protocol This multi-function interface IC allows the system software to setup IO decode windows and provides the Attribute memory decode control that allow attribute read and write data transfers Features Y PCMCIA Bus Interface Y Compliant with multi-function extension to PCMCIA Standards 3X Y PCMCIA version 21 configuration registers Y Serial EEPROM interface compatible with MICROWIRE EEPROM protocol Y 2-kbyte on chip RAM for attribute memory which shad- ows the CIS and is used for loading static registers Y Address decoding and control for 2 IO functions Y Logic to support any two interrupt capable IO func- tions on a PCMCIA card Y Power management and clock control Y Programmable arbitration unit for PCMCIA host and two functions Y Common memory logic Y National DP83902A Ethernet LAN support logic Y 4 Bit direction programmable generic digital port Y ISA-like interface to card function 10 System Diagram TLF11669 – 1 FIGURE 1-1 TRI-STATE is a registered trademark of National Semiconductor Corporation MICROWIRETM is a trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation RRD-B30M75Printed in U S A |
Similar Part No. - PCM16C00 |
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Similar Description - PCM16C00 |
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