AKD4356_ Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

Número de pieza

componentes Descripción

Fabricante

AKD4356_

Evaluation board Rev.B for AK4356

Asahi Kasei Microdevices 

ASAHI KASEI

[AKD4356]

3) Using AKM’s evaluation board for ADC

To evaluate AK4356 with analog input, the AKM’s evaluation board for ADC can be used. MCLK, BICK and

LRCK are supplied from clock generator on the AKD4356, and analog signal is A/D converted and send to

AKD4356 through PORT3(AD/ROM). In case of using external master clock through a BNC connector, select

“BNC” on JP15(XTI) and short JP16(XTE).

JP4

LRCK

JP7

BICK

JP15

XTI

JP16

XTE

JP14

DIR

JP13

SDATA

ADC DIR ADC DIR

VD GND

4) Feeding all signals from external

Under the following set-up, all external signals can be fed through POTR3.

JP4

LRCK

JP7

BICK

JP15

XTI

JP16

XTE

JP14

DIR

JP13

SDATA

ADC DIR ADC DIR

VD GND

n BICK frequency

[JP9]:

When BICK is fed from 74HC4040 on board,

it’s frequency is selected with JP9.

128fs: BICK = 128fs

64fs: BICK = 64fs (Figure 3)

32fs: BICK = 32fs

JP9

X_BICK

128fs

64fs

32fs

Figure 3. BICK frequency

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