AKD4634-A Datasheet, PDF (11/46 Pages) Asahi Kasei Microsystems – 16bit mono CODEC with MIC/SPK/VIDEO amplifier.

„ The function of the toggle SW
[SW1] (DIR) : Power control of AK4114. Keep “H” during normal operation.
Keep “L” when AK4114 is not used.
[SW2] (PDN) : Power control of AK4634. Keep “H” during normal operation.
[AKD4634-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 AK4634 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 AKD4634-A
Connect
CSN
CCLK
PC
CDTI ^AKD4635
10 wire
10pin
flat cable Connector
10pin Header
Figure 2. Connect of 10 wire flat cable
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2007/07