AKD4122 Datasheet, PDF (20/36 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4122

ASAHI KASEI
[AKD4122]
n Indication for LED
[LED1] (ERF): Monitor INT0 pin of the AK4114 (U12). LED turns on when unlock or parity error occurs.
[LED2] (ERF): Monitor INT0 pin of the AK4114 (U13). LED turns on when unlock or parity error occurs.
[LED3] (INT0): Monitor INT0 pin of the AK4122.
[LED4] (INT1): Monitor INT1 pin of the AK4122.
[LED5] (INT2): Monitor INT2 pin of the AK4122.
n Serial Control
The AK4122 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT1
(CTRL) with PC by 10 wire flat cable packed with the AKD4122.
Connect
CSN
CCLK
PC
CDTI ^AKD4122
CDTO
10 wire flat 10pin
cable
Connector
10pin Header
Figure 12. Connection of 10 wire flat cable
<KM071100>
- 20 -
2003/06