AS5013 datasheet(16/32 Pages) AMSCO

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AS5013

Datasheet - Detailed Descr i p ti on

Automatic Increment of Address Pointer.

The AS5013 slave automatically increments the address pointer after each byte transferred. The increase of the address pointer is independent

from the address being valid or not.

Invalid Addresses.

If the user sets the address pointer to an invalid address, the address byte is not acknowledged. Nevertheless a read or write cycle is possible.

The address pointer is increased after each byte.

Reading: When reading from a wrong address, the AS5013 slave returns all zero. The address pointer is increased after each byte. Sequential

read over the whole address range is possible including address overflow.

Writing: A write to a wrong address is not acknowledged by the AS5013 slave, although the address pointer is increased. When the address

pointer points to a valid address again, a successful write accessed is acknowledged. Page write over the whole address range is possible

including address overflow.

7.5.5 SDA, SCL Input Filters

Input filters for SDA and SCL inputs are included to suppress noise spikes of less than 50ns. Furthermore, the SDA line is delayed by 120ns to

provide an internal hold time for Start/Stop detection to bridge the undefined region of the falling edge of SCL. The delay needs to be smaller

than tHD.STA 260ns.

AS5013 Datasheet(PDF) 16 Page - ams AG