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7-4 PXA250 and PXA210 Applications Processors Design Guide
I2C
The actual value of the pull-up is system dependant and a guide is presented in the I
2
C Bus
Specification on determining the maximum and minimum resistors to use when the system is
intended for standard or fast-mode I
2
C bus devices.
7.2 Utilized Features
The applications processor I
2
C bus interface unit is compatible with the two pin interface
developed by Phillips Corporation. A complete list of features and capabilities can be found in the
I
2
C Bus Specification.