AKD4213-B Datasheet, PDF (1/35 Pages) Asahi Kasei Microsystems – AK4213 Evaluation Board Rev.1

[AKD4213-B]
AKD4213-B
AK4213 Evaluation Board Rev.1
GENERAL DESCRIPTION
AKD4213-B is an evaluation board for the AK4213, mono class-D speaker amplifier with stereo cap-less
Headphone Amplifier. The AKD4213-B can easily be evaluated for mixing circuit, Headphone amplifier
and Speaker amplifier. The AKD4213-B can also be controlled via the serial control interface.
„ Ordering guide
AKD4213-B
--- Evaluation board for AK4213
(Cable for connecting with USB interface board, cable, and control software are
packed with this. This control software does not support Windows NT.)
FUNCTION
• 10pin Header for serial control interface
• Mini-jack for Stereo Headphone
REG/AVDD
3.3V
Regulator
TVDD GND
LOGIC
SVDD
3.5
mini-
Jack
47%% "7%% 17%% 57%%
-*/*/
3*/*/
-*/*/
AK4213 ^3*/*/
-*/*/
3*/*/
411
41/
37*/1
37*//
up-I/F
10pin Header
(TERMINAL
SPK _BLOCK)
RVIN
3.5
mini-
Jack
HP
Figure 1. AKD4213-B Block Diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
<KM092201>
-1-
2008/04