Page <5>

V1.0

27/04/23

Audio Processing Module Series

Digital Signal Processor Kernel Board

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Important Notice : This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for 

the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change 

without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, 

any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make 

any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or 

where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its 

negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019.

Part Number Table

Description

Part Number

2 × In, 4 × Out Audio Digital Signal Processor Kernal Board - ADAU1701

SURE-APM2

2 × In, 3 × Out Digital Signal Processor Extension Board

SURE- APM2 - INT

Audio Output Connector

J7 3.5mm Headphone Output

J6, J9 RCA Output

J10 RCA for Subwoofer Output

J8 PH-4pos-2mm Line Output

Pin

Definition

1

INL

2

GND

3

GND

4

INR

Connection Connector

J4

Pin

Definition

Pin

Definition

Pin

Definition

Pin

Definition

Pin

Definition

1

AINL

3

AINR

5

OUTR1

7

OUTR2

9

GND

2

AGND

4

+3.3V

6

OUTL1

8

OUTL2

10

VIN