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PDF AKD4116-B Data sheet ( Hoja de datos )
| Número de pieza | AKD4116-B | |
| Descripción | Evaluation Board | |
| Fabricantes | Asahi Kasei Microsystems | |
| Logotipo |  |
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[AKD4116-B]
AKD4116-B
AK4116 Evaluation Board Rev.0
GENERAL DESCRIPTION
AKD4116-B is the evaluation board for AK4116, 192kHz digital audio receiver. This board has optical
connector and BNC connector to interface with other digital audio equipment.
Ordering guide
AKD4116-B ---
Evaluation board for AK4116
(A cable for connecting with printer port of IBM-AT compatible PC
and a control software are packed with this. The control software
does not operate on Windows NT.)
FUNCTION
Digital interface
-S/PDIF :
1 channel input (optical or BNC)
- Serial audio data I/F :
1 output (for DIR data output. 10-pin port)
Serial control data I/F
1 input/output port (10-pin port)
Opt
RX0
5V REG
3.3V
GND
AK4116
Control
Serial Data out
(From DIR)
Figure 1. AKD4116-B Block Diagram
*Circuit diagram and PCB layout are attached at the end of this manual.
<KM077400>
-1-
2005/01
1 page  
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
19
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
00
11.2896MHz
01
12.288MHz
10
24.576MHz
11
(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
5 Page 
5
GND
T45_BK
+5V
T45_BK
+5V
D
C
LE1
AK
INT0
R45
1k
U2C
65
74HC14
LE2 R47
U2D
D3V A
K
89
INT1
1k
74HC14
U2E
B
11 10
74HC14
U2F
13 12
74HC14
A
5
4
R48
VD
R51
10k
10k
R49 470
R52 470
R54 10k R55 470
PORT6
10 9 CSN
8 7 SCL/CCLK R56
6 5 SDA/CDTI
51
4 3 SDA(ACK)/CDTO
21
uP-I/F
R58
D3V
10k
4
3
D3V
U5
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1Y 4
2Y 7
3Y 9
4Y 12
15
1
G
A/B
74LVC157
3
2
R50
100
R53
100
R59
R60 100
100
2
1
CN2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
CN3
33
34
INT0
35
INT1
36
CM0/CDTO/CAD1
37
CM1/CDTI/SDA
38
OCKS1/CCLK/SCL
39
OCKS0/CSN/CAD0
40
41
42
43
44
45
46
47
48
D
C
B
A
Title
Size
A3
Date:
AKD4117-B
Document Number
MAIN
Friday, January 21, 2005
Sheet
1
2
Rev
0
of 2
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet AKD4116-B.PDF ] | |
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