Analog Devices ADAV4601 User Manual

ADAV4601 System Design Document Confidential Information
Rev.1 August 2009 Analog Devices Page 27
POWERING UP THE ADAV4601 EVALUATION BOARD
Once this project is open, the next step is to power up the evaluation board. This can be done by going to the
Hardware Configuration Window Tab and then to the IC 1 – IIC Script as indicated in the Figure 20 below.
IC 1 – IIC Script Tab
Hardware Configuration Tab
IC 1 – IIC Script Tab
Hardware Configuration Tab
Figure 20: Powering Up Evaluation Board
This IIC Script tab is used for performing I
2
C writes to the ADAV4601. To power up the ADAV4601, select File ->
Open and then navigate to the folder in which the SigmaStudio Test Flow is located; C:\Program Files\Analog
Devices\ADAV46xx Documentation\Sample Audio Flow.
I
2
C writes are performed to the part in the format:
Device Address Register Address Data
34 0000 001B
To write to the device, select Write.
Note: This power up sequence is simply designed to power up and enable the audio processor. When designing the
ADAV4601 into a system, it is recommended to use the power up sequence documented in Section 2 – Powering up
the ADAV4601.
Note: To ensure that SigmaStudio is communicating correctly with the ADAV4601 it is possible to read back from
the registers you have written to by writing the following sequence:

Analog Devices ADAV4601 Specifications

General

Brand	Analog Devices
Model	ADAV4601
Category	Motherboard
Language	English