AKD4665A-A Datasheet, PDF (6/39 Pages) Asahi Kasei Microsystems – 20bit CODEC with built-in Input PGA and Headphone Amplifier

ASAHI KASEI
„ The function of the toggle SW
[SW1] (DIR) : Power control of AK4114. Keep “H” during normal operation.
Keep “L” when AK4114 is not used.
[SW3] (PDN) : Power control of AK4665A. Keep “H” during normal operation.
[AKD4665A-A]
„ Indication for LED
[LED1] (ERF): Monitor INT0 pin of the AK4114. LED turns on when some error has occurred to AK4114.
„ Serial Control
The AK4665A can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT4
(CTRL) with PC by 10 wire flat cable packed with the AKD4665A-A
Connect
CSN
SCL/CCLK
PC
SDA/CDTI
SDA/(ACK)
10 wire
10pin
flat cable Connector
10pin Header _AKD4665A-A
Figure 2. Connect of 10 wire flat cable
<KM082201>
-6-
2006/05