[AKD5358B-B]

<KM099502>

2010/01

- 3 -

(2) Master Mode

(2-1) A/D evaluation using DIT function of AK4114

PORT2 (DIT) is used. DIT generates audio bi-phase signal from received data and which is output through

optical connector (TOTX141). It is possible to connect AKM’s D/A converter evaluation boards on the

digital-amplifier, which equips DIR input. Nothing should be connected to PORT1 (DSP). The DIF1 of SW1

(MODE) should be set to “H”.

JP5

MCLK

Figure 4. Jumper setting, when using DIT function of AK4114

(2-2) Master clock is fed externally.

PORT1 (DSP) is used. MCLK is provided to the AK5358B through PORT1. JP5 (MCLK) should be open. The

DIF1 of SW1 (MODE) should be set to “H”.

JP5

MCLK

Figure 5. Jumper setting, when using PORT1(DSP)

Other jumper pins set up

1. JP1 (GND) : Analog ground and Digital ground

OPEN : Separated.

SHORT : Common. (The connector “DGND” can be open.) <Default>

2. JP2 (CKS1) : Setting of CKS1 pin for AK5358B

H

: Master mode

L

: Slave mode <Default>

3. JP3 (VA) : Select VA for AK5358B

VA

: 5V Supply from VA connector <Default>

REG

: 5V Supply from regulator. VA connector should be supplied +7

∼15V.

4. JP4 (VD) : Select VD for AK5358B

Select VD