Powering Up The Adav4601 Evaluation Board - Analog Devices ADAV4601 System Design Document

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.
This IIC Script tab is used for performing I
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.
2
I C writes are performed to the part in the format:
Device Address
34
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:
ADAV4601 System Design Document
Rev.1 August 2009
Hardware Configuration Tab Hardware Configuration Tab
IC 1 – IIC Script Tab IC 1 – IIC Script Tab
Figure 20: Powering Up Evaluation Board
2
C writes to the ADAV4601. To power up the ADAV4601, select File ->
Register Address
0000
Analog Devices
Data
001B
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