AS5013 datasheet(22/50 Pages) AMSCO

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[v2-00] 2021-Apr-19

AS5013 − Detailed Description

Figure 22:

A Complete HS-Mode Transfer

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.

AS5013 Fiches technique(PDF) 22 Page - ams AG