AKD5702-A Datasheet, PDF (12/33 Pages) Asahi Kasei Microsystems – portable digital audio 16bit A/D converter

ASAHI KASEI
[AKD5702-A]
13. JP39 (DVDD_SEL) : DVDD of the AK5702
AVDD
: DVDD is supplied from “AVDD”. < Default >
DVDD
: DVDD is supplied from “DVDD ” jack.
14. JP40 (LVC_SEL)
DVDD
VD
: Supply line selection of Logic block of LVC.
: Logic block of LVC is supplied from “DVDD”. < Default >
: Logic block of LVC is supplied from “VD ” jack.
„ The function of the toggle SW
[SW2] (PDN): Power control of AK5702. Keep “H” during normal operation.
[SW3] (DIT): Power control of AK4114. Keep “H” during normal operation.
Keep “L” when AK4114 is not used.
„ Indication for LED
[LED1] (ERF): Monitor INT0 pin of the AK4114. LED turns on when some error has occurred to AK4114.
„ Serial Control
The AK5702 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT3
(CTRL) with PC by 10-wire flat cable packed with the AKD5702-A
Connect
CSN
CCLK
PC
CDTI ^AKD5702-A
10 Wire Flat Cable
10pin Connector
10pin Header
Figure 2. Connect of 10 wire flat cable
<KM086501>
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2007 / 04