AKD4641EN-A Datasheet, PDF (6/54 Pages) Asahi Kasei Microsystems – 16bit stereo CODEC with built-in Microphone-amplifier and 16bit Mono CODEC for Bluetooth Interface.

ASAHI KASEI
(2-3-3) Set up jumper pins of “MSB justified”
JP21
BSYNC_SEL2
I2S SHORT
JP39
BBICK_INV
THR
INV
[AKD4641EN-A]
(2-4) Evaluation of ADC (AUXIN) using 16bit Mono CODEC
PORT5 (Bth I/F) and X1 (X’tal) are used. Nothing should be connected to J10 (BBICK) and J11 (BSYNC).
JP17
JP19
JP38
JP35
XTE
CLK_SEL
BBICK1
BBICK2
CLK EXT
INT PORT
JP40
BSYNC1
JP36
BSYNC2
JP37
SDTI
INT PORT
INT PORT
PORT LOOP
INT PORT
(2-5) Evaluation of DAC (MOUT) using 16bit Mono CODEC
PORT5 (Bth I/F) and X1 (X’tal) are used. Nothing should be connected to J10 (BBICK) and J11 (BSYNC).
When an BSYNC through a PORT5 connector (Bth I/F) is supplied, open JP20 (BSYNC_SEL).
JP17
JP19
JP38
JP35
XTE
CLK_SEL
BBICK1
BBICK2
CLK EXT
JP40
BSYNC1
JP36
BSYNC2
INT PORT
JP37
SDTI
INT PORT
INT PORT
PORT LOOP
INT PORT
<KM082001>
-6-
2006/03