AKD4671-B Datasheet, PDF (11/51 Pages) Asahi Kasei Microsystems – stereo CODEC with built-in Microphone-Amplifier

[AKD4671-B]
(3-2-2) Evaluation of D/A using DIR of AK4114
PORT1 (DIR) is used. Nothing should be connected to PORT2 (DIT) and PORT4 (DSP).
The jumper pins should be set as the following.
JP39
EXT
JP36
MCLK
DIR
EXT
JP48
M/S
JP33
JP38
BICK_SEL LRCK_SEL
DIR 4040 DIR 4040
JP46
4114_MCKI
JP35
PHASE
THR INV
JP51
SDTI_SEL
DIR ADC
Master Slave
(3-2-3) Evaluation of Loop-back using AK4114
X2 (X’tal) is used. Nothing should be connected to PORT1 (DIR), PORT2 (DIT) and PORT4 (DSP).
The jumper pins should be set as the following.
JP39
EXT
JP48
M/S
JP36
MCLK
DIR
EXT
JP33
JP38
BICK_SEL LRCK_SEL
DIR 4040 DIR 4040
JP46
4114_MCKI
JP35
PHASE
THR INV
JP51
SDTI_SEL
DIR ADC
Master Slave
(3-2-4) All interface signals including master clock are fed externally
PORT4 (DSP) is used. Nothing should be connected to PORT1 (DIR) and PORT2 (DIT).
The jumper pins should be set as the following.
JP39
EXT
JP36
MCLK
DIR
EXT
JP48
M/S
JP33
JP38
BICK_SEL LRCK_SEL
DIR 4040 DIR 4040
JP46
4114_MCKI
JP35
PHASE
THR INV
JP51
SDTI_SEL
DIR ADC
Master Slave
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2007 / 05