Functional Description - Samsung S3C2500B User Manual

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I C CONTROLLER S3C2500B

6.3 FUNCTIONAL DESCRIPTION

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The S3C2500B I C controller is the master of the serial I C. Using a prescaler register, the user can program the
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serial clock frequency that is supplied to the I C controller. The serial clock frequency is calculated as follows:
/ (16 × (prescaler register value + 1) + 3),
Serial clock frequency = f
SYSCLK
where f is the system clock frequency.
SYSCLK
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