AKD4552-A Datasheet, PDF (9/33 Pages) Asahi Kasei Microsystems – 24bit A/D and D/A converter,

ASAHI KASEI
[AKD4552-A]
„ Other jumper pins set up
[JP1] (GND): Analog ground and digital ground
open: separated
short: common (The connector “DGND” can be open.) <default>
[JP5] (SDTO): SDTO of AK4552
Always open. It is possible to short for evaluation mode 6.
„ The function of the toggle SW
Upper-side is “H” and lower-side is “L”.
[SW1] (PDN): Resets the AK4552. Keep “H” during normal operation.
[SW3] (DIR): Resets the AK4112B. Keep “H” during normal operation.
[SW4] (DIT): Resets the AK4103A. Keep “H” during normal operation.
„ Indication for LED
[LED1] (ERF): Monitor ERF pin of the AK4112B. LED turns on when some error has occurred to AK4112B.
<KM080600>
-9-
2005/10