LC898212XD-SH

AF控制器

This LSI is AF control LSI. It consists of 1 system of feed back circuit for AF control.

Features

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Built-in equalizer circuit using digital operation :

AF control equalize circuit

Any coefficient can be specified by I2C I/F

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I2C Interface

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Built-in A/D converter :

Maximum 10-bit

Input 2 channel

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Built-in D/A converter :

8-bit

Output 2-channel Hall offset, Constant current Bias

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Built-in OP Amp : 1 channel Hall Amp

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Built-in OSC : 48MHz Frequency adjustment function

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Built-in PWM pulse generator circuit : PWM circuit for AF control

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1-chip motor driver : Saturation drive H bridge 1 channel

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Supply voltage : Logic unit = Internal core typ 1.2V, AVDD 2.6V to 3.6V

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Supply voltage : Driver unit = VM 2.6V to 3.6V