AKD4671-B Datasheet, PDF (26/51 Pages) Asahi Kasei Microsystems – stereo CODEC with built-in Microphone-Amplifier

[AKD4671-B]
Control Software Manual
„ Set-up of evaluation board and control software
1. Set up the AKD4671-B according to previous term.
2. Connect IBM-AT compatible PC with AKD4671-B by 10-line type flat cable (packed with AKD4671-B). Take
care of the direction of 10pin header. (Please install the driver in the CD-ROM when this control software is used
on Windows 2000/XP. Please refer “Installation Manual of Control Software Driver by AKM device control
software”. In case of Windows95/98/ME, this installation is not needed. This control software does not operate
on Windows NT.)
3. Insert the CD-ROM labeled “AKD4671-B Evaluation Kit” into the CD-ROM drive.
4. Access the CD-ROM drive and double-click the icon of “AKD4671.exe” and “AKD4212 .exe” to set up the
control program. In case of evaluation using AK4212, “AKD4212 .exe” is necessary.
5. Then please evaluate according to the follows.
„ Operation flow
Keep the following flow.
1. Set up the control program according to explanation above.
2. Click “Port Reset” button.
3. Click “Write default” button
„ Explanation of each buttons
[Port Reset] :
[Write default] :
[All Write] :
[Function1] :
[Function2] :
[Function3] :
[Function4] :
[Function5]:
[SAVE] :
[OPEN] :
[Write] :
[Filter] :
[5 Band EQ] :
Set up the USB interface board (AKDUSBIF-A) .
Initialize the register of AK4671.
Write all registers that is currently displayed.
Dialog to write data by keyboard operation.
Dialog to write data by keyboard operation.
The sequence of register setting can be set and executed.
The sequence that is created on [Function3] can be assigned to buttons and executed.
The register setting that is created by [SAVE] function on main window can be assigned to
buttons and executed.
Save the current register setting.
Write the saved values to all register.
Dialog to write data by mouse operation.
Set Programmable Filter (FIL1, FIL3, EQ) of AK4671 easily.
Set 5Band Equalizer of AK4671 easily.
„ Indication of data
Input data is indicated on the register map. Red letter indicates “H” or “1” and blue one indicates “L” or “0”. Blank
is the part that is not defined in the datasheet.
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