ASAHI KASEI

[AKD4367]

<KM071300>

2003/03

- 5 -

n The function of the toggle SW

Upper-side is “H” and lower-side is “L”.

[SW1] (DAC_PDN)

: Resets the AK4367. Keep “H” during normal operation.

[SW2] (DIR_PDN)

: Resets the AK4116. Keep “H” during normal operation.

n Indication for LED

[LED1] (ERF): Monitor INT0 pin of the AK4116. LED turns on when unlock or parity error occurs.

n Serial Control

The AK4367 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT2

(uP-I/F) with PC by 10 wire flat cable packed with the AKD4367.

Connect

CSN

CCLK

CDTI

10pin Header

10pin

Connector

10 wire

flat cable

PC

AKD4367

CDTO

Figure 2. Connection of 10 wire flat cable