AD4116BCPZ datasheet(49/59 Pages) AD

49 / 59 page

Data Sheet

AD4116

Rev. 0 | Page 49 of 59

COMMUNICATIONS REGISTER

Address: 0x00, Reset: 0x00, Name: COMMS

All access to the on-chip registers must start with a write to the communications register. This write determines which register is

accessed next and whether that operation is a write or a read.

Table 25. Bit Descriptions for COMMS

Bits

Bit Name

Settings

Description

Reset

Access

WEN

This bit must be low to begin communications with the ADC.

0x0

R/W

This bit determines if the command is a read or write operation.

0x0

Write command.

Read command.

[5:0]

The register address bits determine the register to be read from or written to as part

of the current communication.

0x00

000000

Status register.

000001

ADC mode register.

000010

Interface mode register.

000011

000100

Data register.

000110

GPIO configuration register.

000111

ID register.

010000

Channel 0 register.

010001

Channel 1 register.

010010

Channel 2 register.

010011

Channel 3 register.

010100

Channel 4 register.

010101

Channel 5 register.

010110

Channel 6 register.

010111

Channel 7 register.

011000

Channel 8 register.

011001

Channel 9 register.

011010

Channel 10 register.

011011

Channel 11 register.

011100

Channel 12 register.

011101

Channel 13 register.

011110

Channel 14 register.

011111

Channel 15 register.

100000

Setup Configuration 0 register.

100001

Setup Configuration 1 register.

100010

Setup Configuration 2 register.

100011

Setup Configuration 3 register.

100100

Setup Configuration 4 register.

100101

Setup Configuration 5 register.

100110

Setup Configuration 6 register.

100111

Setup Configuration 7 register.

101000

Filter Configuration 0 register.

101001

Filter Configuration 1 register.

101010

Filter Configuration 2 register.

101011

Filter Configuration 3 register.

101100

Filter Configuration 4 register.

101101

Filter Configuration 5 register.

101110

Filter Configuration 6 register.

101111

Filter Configuration 7 register.

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