AC108 User Manual
4 Channel High Performance Voice Capture ADCs with I2C/I2S
Revision 1.1
July, 30, 2017
Copyright©2017 X-Powers Technology. All Rights Reserved.
AC108
4 Channel Voice Capture ADCs
Revision 1.0 Copyright © 2017 X-Powers Limited. All Rights Reserved. 2
Declaration
This documentation is the original work and copyrighted property of X-Powers. Reproduction in whole or
in part must obtain the written approval of X-Powers and give clear acknowledgement to the copyright
owner.
The information furnished by X-Powers is believed to be accurate and reliable. X-Powers reserves the
right to make changes in circuit design and/or specifications at any time without notice. X-Powers does
not assume any responsibility and liability for its use. Nor for any infringements of patents or other rights
of the third parties which may result from its use. No license is granted by implication or otherwise under
any patent or patent rights of X-Powers. This documentation neither states nor implies warranty of any
kind, including fitness for any particular application.
Third party licenses may be required to implement the solution/product. Customers shall be solely
responsible to obtain all appropriately required third party licenses. X-Powers shall not be liable for any
license fee or royalty due in respect of any required third party license. X-Powers shall have no warranty,
indemnity or other obligations with respect to matters covered under any required third party license.
AC108
4 Channel Voice Capture ADCs
Revision 1.0 Copyright © 2017 X-Powers Limited. All Rights Reserved. 3
About Documentation
This documentation of AC108 is intended to be used by board-level product designers and product
software developers. The manual assumes that the reader has a background in computer engineering
and/or software engineering and understands concepts of digital system design, microprocessor
architecture, Input / Output (I/O) devices, industry standard communication and device interface
protocols.
Organization
This document aims to describe the AC108 from following aspects: block diagram, pin assignment,
pin/signal description, electrical characteristics, typical application, system description and register
description.
AC108
4 Channel Voice Capture ADCs
Revision 1.0 Copyright © 2017 X-Powers Limited. All Rights Reserved. 4
Revision History
Version Date Description
V0.1 2017/3/27 Complete Draft
V0.2 July,14,2017 Description Revision
V1.0 July,28,2017 Revision 1.0
V1.1 July,30,2017 Change Power consumption data
AC108
4 Channel Voice Capture ADCs
Revision 1.0 Copyright © 2017 X-Powers Limited. All Rights Reserved. 5
Table of Contents
Declaration
.........................................................................................................................................................
2
About Documentation
.......................................................................................................................................
3
Revision History
.................................................................................................................................................
4
Table of Contents
...............................................................................................................................................
5
1. Description
.....................................................................................................................................................
7
2. Features
..........................................................................................................................................................
8
3. Applications
....................................................................................................................................................
9
4. Functional Block Diagram
............................................................................................................................
10
5. Pin Assignment
.............................................................................................................................................
11
6. Package Dimension
......................................................................................................................................
12
7. Pin/Signal Description
..................................................................................................................................
13
8. Electrical Characteristics
..............................................................................................................................
15
8.1. Absolute Maximum Ratings
.............................................................................................................
15
8.2. Recommended Operating Conditions
..............................................................................................
15
8.3. Static Characteristics
........................................................................................................................
15
9. Analog Performance Characteristics
...........................................................................................................
17
10. Typical Power Consumption
......................................................................................................................
18
11. Typical Application Diagram
......................................................................................................................
20
12. Function Description
.................................................................................................................................
21
12.1. Power
.............................................................................................................................................
21
12.2. Reset
...............................................................................................................................................
23
