AD1988A/AD1988B

Rev. 0 | Page 13 of 20

Node

ID

Name

Type

Description

34

PORT-E In Selector

Audio selector

Selects from the PORT-E, PORT-G, and PORT-H inputs to the mixer input

36

MONO_OUT Selector

Audio selector

Selects DAC_0, DAC_1, and DAC_3 for MONO_OUT

37

PORT-A Out Selector

Audio selector

Selects DAC_0, DAC_1, and DAC_3 for PORT-A

38

PORT-A Boost

Audio selector

Microphone boost amp for PORT-A

39

PORT-B Boost

Audio selector

Microphone boost amp for PORT-B

3A

PORT-C Boost

Audio selector

Microphone boost amp for PORT-C

3B

PORT-F Boost

Audio selector

Microphone boost amp for PORT-F

3C

PORT-E Boost

Audio selector

Microphone boost amp for PORT-E

3D

PORT-D Boost

Audio selector

Microphone boost amp for PORT-D

Table 11. AD1988A Device Root and Function Node Parameters

Node

Vendor ID

Revision ID1

Sub Node

Count

Function

Group Type

Audio

Function Group

Capabilities

GPIO

Capabilities

ID

Name

0x00

0x02

0x04

0x05

0x08

0x11

00

ROOT

11D41988

00100400

00010001

01

FUNCTION

0002003C

00000001

00010C0C

40000002

Table 12. AD1988B Device Root and Function Node Parameters

Node

Vendor ID

Revision ID1

Sub Node

Count

Function

Group Type

Audio

Function Group

Capabilities

GPIO

Capabilities

ID

Name

0x00

0x02

0x04

0x05

0x08

0x11

00

ROOT

11D4198B

00100300

00010001

01

FUNCTION

0002003C

00000001

00010C0C

40000002