AKM AKD7756-HF, User Manual

Page: 7 / 21

[AKD7756-HF]
<KM101400> 2010/06
- 7 -
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Control Software Functions
1. Code Downloading
There are three code areas in the AK7756 as below.
Code Area Alias Function
Control Register CONT AK7756 operation mode setup
Program RAM PRAM RAM for HF program code
Coefficient RAM CRAM Setting parameters used on the HF program
Table 2. AK7756 Code Area
(Note 1) Setting programs can be provided by AKM on request.
The setting can be made by SCRIPT writing mode of the GUI.
Figure 3. Control S/W [Script] tab screen
Figure 4. Control S/W [Download] tab screen
Write PRAM and CRAM
Example:
PRAM File:
AK7756HF_T1.obj
CRAM File
:
AK7756HF_T1
.cra
(1)
(2)
(3)
(4)
(1)
(2)
Write CONT
Example:
File Name:
set_RegScript.txt
After writing a setting program, press
CODEC and DSP buttons to power-up.
The AK7756 starts operation.
(DSP= “H”, CODEC= “H”)