AKD4641EN-A Datasheet, PDF (7/54 Pages) Asahi Kasei Microsystems – 16bit stereo CODEC with built-in Microphone-amplifier and 16bit Mono CODEC for Bluetooth Interface.

ASAHI KASEI
[AKD4641EN-A]
(2-6) Evaluation of Loop Back (ADC → DAC) using 16bit Mono CODEC
X1 (X’tal) are used. Nothing should be connected to PORT5 ( Bth -I/F ), J10 (BBICK) and J11 (BSYNC).
JP17
XTE
JP19
CLK_SEL
JP38
BBICK1
JP35
BBICK2
CLK EXT
INT PORT
INT PORT
JP40
BSYNC1
JP36
BSYNC2
JP37
SDTI
INT PORT
PORT LOOP
INT PORT
<KM082001>
-7-
2006/03