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PCM16C02 Datasheet(PDF) 1 Page - National Semiconductor (TI) |
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PCM16C02 Datasheet(HTML) 1 Page - National Semiconductor (TI) |
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1 / 42 page  TLF11688 July 1995 PCM16C02 Configurable Multiple Function PC Card Interface Chip General Description National’s PCM16C02 acts as a standard interface between the PC Card Host bus and local card busses found on IO and memory PC Cards This device allows the card designer to focus on the design of the IO functions while providing a one-chip solution for IO memory window control EEPROM interfacing and power management The PCM16C02 was specifically designed to take advantage of those functions that don’t require card-side bus arbitration while not giving up any of the non-arbitration related functionality However if card-side bus arbitration is required refer to the PCM16C00 datasheet The PCM16C02 provides a PC Card interface for any two ISA like functions as function 0 and function 1 which allows two functions to be placed on a single PC Card In addition the PCM16C02 provides the capability to config- ure function 0 as a NAND Flash (NM29N16) interface sup- porting all of the necessary control signals required to hand- shake with NAND Flash (NM29N16) memory devices The PCM16C02 is fully compliant with the PC Card Stan- dard This multi-function IC allows the system software to setup IO decode windows and provides the Attribute mem- ory decode control that allow attribute read and write data transfers Note PC Card refers to technology developed to the PC Card Standards determined by the PCMCIA Standards Committee Features Y PC Card bus interface Y PC Card Standard configuration registers Y 100 pin TQFP package Y Function 0 configurable as NAND Flash (NM29N16) in- terface Y Serial EEPROM Interface compatible with MICROWIRETM EEPROM protocol Y 1-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 two interrupt capable ISA like IO functions on a PC card Y Power management and clock control Y Common memory logic for common memory devices in- cluding NOR Flash devices Y Operating voltage range e VCC(opr) e 3VE50V 10 System Diagram TLF11688 – 20 Note The PCM16C02 interfaces to any 2 ISA like functions as function 0 and function 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-B30M125Printed in U S A |
Similar Part No. - PCM16C02 |
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Similar Description - PCM16C02 |
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