AKD4392-SB Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

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AKD4392-SB

AK4392 Sound quality evaluation board Rev.0

Asahi Kasei Microdevices 

[AKD4392-SB]

„ Evaluation mode

1. DIR(COAX) (default)

The DIR generates MCLK, BICK and LRCK SDATA from the received data through BNC connector (J7). It is possible for

the evaluation using such as CD test disk.

Setting:R87 = open; R88 = short (0Ω)

COAX is recommended for an evaluation of the Sound quality.

2. DIR(Optical)

The DIR generates MCLK, BICK and LRCK SDATA from the received data through Optical connector (PORT2). It is

possible for the evaluation using such as CD test disk.

Setting:R87 = short (0Ω); R88 = open

3. All clocks are fed through the PORT1.

Setting:

-R54, R55, R56, R58 = open

-R50, R51, R52 = 100Ω; R53 = 5.1Ω

„ DIP Switch setting

[SW1]: AK4115 setting

No.

Pin

L

H

1

OCKS1 Master Clock setting of AK4115

2

OCKS0 Refer to Table 4

Table 2. SW1 setting

Default

H

L

[SW2]: AK4392 setting

No.

Pin

1

-

2

P/S

L

H

-

Serial mode

-

Parallel mode

Table 3. SW2 setting

Default

-

L

<KM099800>

3

2009/06

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