AS6221T

Register description

Datasheet

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• v3-00 • 2023-Oct-13

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6

Register description

6.1

Register overview

Figure 4: Register map with serial interface

In Figure 4, the registers that the device contains are shown.

With the use of the index register, it is possible to address the specific register. The index

register is an 8-bit register, where only bits 0 and 1 are used as shown in Table 8 and all other

bits are set to 0 and read only.

6.1.1

Index register

Table 8: INDEX register

Bit

Bit name

Default

Access

0

Address bit

0

RW

1

Address bit

0

RW

2

Reserved

0

RO

3

Reserved

0

RO

4

Reserved

0

RO

5

Reserved

0

RO

6

Reserved

0

RO

7

Reserved

0

RO