UPD72870 Ver la hoja de datos (PDF) - NEC => Renesas Technology

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UPD72870

IEEE1394 1-CHIP OHCI HOST CONTROLLER

NEC => Renesas Technology 

µPD72870,72871

Remarks 1. Digital core runs at 3.3 V.

2. PCI Interface can run at 5 or 3.3 V, depending on the choice of 5 V-PCI or 3.3 V-PCI.

3. All other I/Os are 3.3 V driving, and 5 V tolerant.

4. 5 V are used only for 5 V-PCI clamping diode.

5.0 V

3.3 V

Protection Circuit

I/O Buffer

AC Characteristics

PCI Interface

See PCI local bus specification Revision 2.1.

Serial ROM Interface

See AT24C01A/02/04/08/16 Spec. Sheet.

Preliminary Data Sheet S13925EJ2V0DS00

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