AKD4648-C Datasheet, PDF (7/71 Pages) Asahi Kasei Microsystems – stereo CODEC with MIC/HP/SPK amplifier

[AKD4648-C]
(3-2) Reference Clock : BICK or LRCK pin
(3-2-1) Evaluation of A/D using DIT of AK4115
X1 (X’tal) and PORT2 (DIT) are used. Nothing should be connected to PORT1 (DIR).
The jumper pins should be set as follows.
JP14
4115_MCKI
JP15
DIR_MCLK
JP16
BICK
JP20
JP2
SDTO_IN
RIN3 VCOC
JP17
LRCK
JP19
DIR_SEL
Slave Master
JP21
SDTI
DIR ADC
(3-2-2) Evaluation of D/A using DIR of AK4115
PORT1 (DIR) is used. Nothing should be connected to PORT2 (DIT) and PORT3 (DSP).
The jumper pins should be set as follows.
JP14
4115_MCKI
JP15
DIR_MCLK
JP16
BICK
JP17
LRCK
JP19
DIR_SEL
JP21
SDTI
JP20
JP2
SDTO_IN
Slave Master
DIR ADC
RIN3 VCOC
(3-2-3) Evaluation of Loop-back using AK4115
X1 (X’tal) is used. Nothing should be connected to PORT1 (DIR), PORT2 (DIT), and PORT3 (DSP).
The jumper pins should be set as follows.
JP14
4115_MCKI
JP15
DIR_MCLK
JP16
BICK
JP17
LRCK
JP19
DIR_SEL
JP21
SDTI
JP20
JP2
SDTO_IN
Slave Master
DIR ADC
RIN3 VCOC
<KM088701>
-7-
2007/04