AKD4116-B Datasheet, PDF (5/19 Pages) Asahi Kasei Microsystems – 192kHz digital audio receiver

ASAHI KASEI
[AKD4116-B]
„ Serial control
The AK4116 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect PORT6
(uP-I/F) with PC by 10-line flat cable packed with the AKD4116-B. Take care of the direction of connector. There
is a mark at pin#1. The pin layout of PORT6 is as Figure 3.
PORT6
uP I/F
2
10
1
9
Figure 3. PORT6 pin layout
This evaluation board encloses control software. A software operation procedure is included in an evaluation board
manual.
„ Toggle switch set-up
SW2 PDN
Reset switch for AK4116. Set to “H” during normal operation. Bring to “L” once after the
power is supplied.
„ LED indication
LE1 INT0
LE2 INT1
Bright when INT0 pin goes to “H”.
Bright when INT1 pin goes to “H”.
„ Set-up of XTL1 and XTL0
XTL1 bit XTL0 bit
X’tal Frequency
X’tal #1
0
0
11.2896MHz
0
1
12.288MHz
1
0
24.576MHz
1
1
(Use channel status)
Table 5. Reference X’tal frequency
Default
„ Jumper set up.
No. Jumper Name
2
RX0
Function
Set-up of RX0 input circuit.
OPT : Optical (default)
BNC : BNC
<KM077400>
-5-
2005/01