Resources Contact Us Home
Noise reduction techniques for programmable input/output circuits

Image Number 3 for United States Patent #6812869.

An input/output (I/O) circuit bank is disclosed, in accordance with one embodiment, having programmable I/O circuits configurable to support I/O interface standards for single-ended and differential signaling. The associated pads of one or more of the I/O circuits may be utilized to provide an external reference signal via a pass transistor onto an internal bus for use by the remainder of the I/O circuits. The pass transistors may be designed to function as lowpass filters to limit the amount of noise that passes through them.

  Recently Added Patents
Precoding codebooks for MIMO communication systems
Methods and compositions related to glucocorticoid receptor antagonists and breast cancer
Error scanning in flash memory
Method and apparatus for storing email messages
Semiconductor device and manufacturing method thereof
Related news articles
Portable stand
  Randomly Featured Patents
Process for the production of alkali metal hypophosphites
Circuit, method and/or architecture for improving the performance of a serial communication link
Layout structure for use in flash memory device
LED package with non-bonded optical element
Electrophoretic indication display
4-Benzyl piperidine alkylsulfoxide heterocycles and their use as subtype-selective NMDA receptor antagonists
Data-driven method simulator and simulation process
Containerized liquid stirrer
Multiple process plant product lines from a common set of engineered components
Adhesives for semiconductor applications efficient processes for producing such devices and the devices per se produced by the efficient processes