AKD4116-B [AKM]
192kHz digital audio receiver; 192kHz数码音频接收器
| 型号： | AKD4116-B |
| 厂家： | 
ASAHI KASEI MICROSYSTEMS |
| 描述： | 192kHz digital audio receiver |
| 文件： | 总19页 (文件大小：230K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ASAHI KASEI
[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)
5V
GND
REG
Control
3.3V
Opt
AK4116
RX0
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>
2005/01
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ASAHI KASEI
[AKD4116-B]
Evaluation Board Manual
Operating sequence
(1) Set up the power supply lines.
[+ 5V]
[GND]
(Red) = 5V
(Black) = 0V
(2) Set up the evaluation mode and jumper pins. (Refer to the following item.)
(3) Connect cables. (Refer to the following item.)
(4) Power on.
The AK4116 should be reset once bringing PDN(SW2) “L” upon power-up.
Evaluation modes
(1) Evaluation for DIR
MCLK
BICK
LRCK
SDTO
MCLK
BICK
LRCK
SDTO
AK4116
(DIR)
Optical or BNC
connector
PORT2
(10pin Header)
DAC
S/PDIF
AKD4116-B
The DIR generates MCLK, BICK, LRCK and SDATA from the received data through optical
connector(PORT1: TORX176) or BNC connector . The AKD4116-B can be connected with the AKM’s DAC
evaluation board via 10-line cable.
a. Set-up of Bi-phase Input
a-1. RX0
Connector
Optical (PORT1)
BNC (J2)
JP2(RX0)
OPT
BNC
Table 1. Set-up of RX0
When S/PDIF signal is inputted from PORT1 (optical), JP19 should be short.
<KM077400>
2005/01
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ASAHI KASEI
[AKD4116-B]
b. Set-up of clock input and output
The signal level outputted/inputted from PORT2 is 3.3V.
PORT2
DIR
1
5
6
10
Figure 2. PORT2 pin layout
b-1. MCKO
The AK4116 has a master clock output pin, MCKO. In PLL mode, PLL lock range is up to 48kHz and the
MCKO frequency is fixed to 256fs.
In the X’tal mode, XCKS1-0 bits select the ratio of the X’tal frequency to fs (sampling frequency). The DIV bit
selects the ratio (x1 or x1/2) of the MCKO frequency to the X’tal frequency (Table 2).
fs [kHz]
X’tal
or
EXT
MCKO
XCKS1 XCKS0
EXTCLK [MHz]
X’tal [MHz]
11.2896 12.288
DIV=0 DIV=1
2.048
4.096
8.192
24.576
N/A
N/A
48
0
0
1
1
0
1
0
1
128fs
256fs
512fs
128fs
256fs
512fs
64fs
128fs
256fs
512fs
16
8
N/A
N/A
32
16
8
N/A
N/A
32
16
8
N/A
44.1
N/A
N/A
N/A
48
N/A
N/A
Default
1024fs 1024fs
N/A
Table 2. Master Clock Frequency Select
(X’tal mode: Clock operation mode 1, 2(UNLCK=1), 3)
<KM077400>
2005/01
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ASAHI KASEI
[AKD4116-B]
c. Set-up of Audio format
Please set up DIF2-0 bit.
DIF2 DIF1 DIF0
LRCK
Mode
DAUX
SDTO
bit
bit
bit
I/O
O
O
O
O
0
1
2
3
4
5
6
7
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, I2S
16bit, Right justified H/L
18bit, Right justified H/L
20bit, Right justified H/L
24bit, Right justified H/L
24bit, Left justified
H/L
L/H
O
O
Default
24bit, I2S
Reserved
Table 3. Audio format
d. Set-up of CM1 and CM0
The operation mode of PLL is selected by CM1 and CM0. It can be selected by CM1-0 bits.
SDTO
source
CM1 bit
CM0 bit
(UNLOCK)
PLL
X'tal
Clock source
Default
0
0
0
1
-
-
ON
OFF
ON
ON
ON
ON(Note 1)
ON
PLL(RX)
X'tal
RX
DAUX
RX
0
1
-
ON
PLL(RX)
X'tal
1
1
0
1
ON
DAUX
DAUX
ON
X'tal
ON: Oscillation (Power-up), OFF: STOP (Power-Down)
Note: When the X’tal is not used as clock comparison for fs detection (XTL0, 1= “1,1”), the X’tal is OFF.
Table 4. Clock Operation Mode Select
<KM077400>
2005/01
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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
1
10
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
Reset switch for AK4116. Set to “H” during normal operation. Bring to “L” once after the
power is supplied.
SW2
PDN
LED indication
LE1
LE2
Bright when INT0 pin goes to “H”.
Bright when INT1 pin goes to “H”.
INT0
INT1
Set-up of XTL1 and XTL0
X’tal Frequency
X’tal #1
XTL1 bit
XTL0 bit
0
0
1
1
0
1
0
1
11.2896MHz
12.288MHz
24.576MHz
Default
(Use channel status)
Table 5. Reference X’tal frequency
Jumper set up.
No.
Jumper Name
Function
Set-up of RX0 input circuit.
OPT : Optical (default)
BNC : BNC
2
RX0
<KM077400>
2005/01
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ASAHI KASEI
[AKD4116-B]
Control Software Manual
Set-up of evaluation board and control software
1. Set up the AKD4116-B according to previous term.
2. Connect IBM-AT compatible PC with AKD4116-B by 10-line type flat cable (packed with AKD4116-B). Take care
of the direction of 10pin header. (Please install the driver in the CD-ROM when this control software is used on
Windows 2000/XP. Please refer “Installation Manual of Control Software Driver by AKM device control software”.
In case of Windows95/98/ME, this installation is not needed. This control software does not operate on Windows
NT.)
3. Insert the CD-ROM labeled “AKD4116-B Evaluation Kit” into the CD-ROM drive.
4. Access the CD-ROM drive and double-click the icon of “akd4116-b0.exe” to set up the control program.
5. Then please evaluate according to the follows.
Operation flow
Keep the following flow.
1. Set up the control program according to explanation above.
2. Click “Write default” button.
3. Then set up the dialog and input data.
Explanation of each buttons
1. [Port Setup] :
2. [Write default] :
3. [All Write] :
4. [Read All] :
5. [Function1] :
6. [F3] :
Set up the printer port.
Initialize the register of AK4116.
Write all registers that is currently displayed.
All the registers of AK4116 are read.
Dialog to write data by keyboard operation.
Dialog of sequential writing.
7. [SAVE] :
Save the current register setting.
8. [OPEN] :
9. [Write] :
10. [Read] :
Write the saved values to all register.
Dialog to write data by mouse operation.
The data corresponding to each register is read.
<KM077400>
2005/01
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ASAHI KASEI
[AKD4116-B]
Explanation of each dialog
1. [Function1 Dialog] : Dialog to write data by keyboard operation
Address Box: Input register address in 2 figures of hexadecimal.
Data Box:
Input register data in 2 figures of hexadecimal.
If you want to write the input data to AK4116, click “OK” button. If not, click “Cancel” button.
2. [Write Dialog] : Dialog to write data by mouse operation
There are dialogs corresponding to each register.
Click the “Write” button corresponding to each register to set up the dialog. If you check the check box, data
becomes “H” or “1”. If not, “L” or “0”.
If you want to write the input data to AK4116, click “OK” button. If not, click “Cancel” button.
Indication of data
Input data is indicated on the register map. Red letter indicates “H” or “1” and blue one indicates “L” or “0”. Blank is the
part that is not defined in the datasheet.
Attention on the operation
If you set up Function1 dialog, input data to all boxes. Attention dialog is indicated if you input data or address that is not
specified in the datasheet or you click “OK” button before you input data. In that case set up the dialog and input data once
more again. These operations does not need if you click “Cancel” button or check the check box.
<KM077400>
2005/01
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ASAHI KASEI
[AKD4116-B]
Revision History
Date
Manual
Board
Reason
Contents
(YY/MM/DD)
Revision
Revision
05/01/21
KM077400
0
First edition
IMPORTANT NOTICE
• These products and their specifications are subject to change without notice. Before considering any use or
application, consult the Asahi Kasei Microsystems Co., Ltd. (AKM) sales office or authorized distributor
concerning their current status.
• AKM assumes no liability for infringement of any patent, intellectual property, or other right in the application
or use of any information contained herein.
• Any export of these products, or devices or systems containing them, may require an export license or other
official approval under the law and regulations of the country of export pertaining to customs and tariffs,
currency exchange, or strategic materials.
• AKM products are neither intended nor authorized for use as critical components in any safety, life support, or
other hazard related device or system, and AKM assumes no responsibility relating to any such use, except
with the express written consent of the Representative Director of AKM. As used here:
(a) A hazard related device or system is one designed or intended for life support or maintenance of safety or
for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or
perform may reasonably be expected to result in loss of life or in significant injury or damage to person or
property.
(b) A critical component is one whose failure to function or perform may reasonably be expected to result,
whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing
it, and which must therefore meet very high standards of performance and reliability.
• It is the responsibility of the buyer or distributor of an AKM product who distributes, disposes of, or otherwise
places the product with a third party to notify that party in advance of the above content and conditions, and the
buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless from
any and all claims arising from the use of said product in the absence of such notification.
<KM077400>
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5
4
3
2
1
CN5
D
C
B
A
D
C
B
A
R61
1K
CN6
CN7
48
JP19
JMP
C19
C20
1
2
10u
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
0.1u
R62
3
13k
PDN
4
U7
5
DVDD
DAUX
MCKO
6
1
2
3
4
5
15
14
13
12
11
RX0
INT1
CSN
7
DVDD
DVSS
XTI
+
C21 C22
0.1u
8
DAUX
10u
AK4116
CCLK
CDTI
CSN
9
C23
CCLK
CDTI
CDTO
INT1
INT0
5p
5p
X1
MCKO
10
11
12
13
14
15
16
C24
XTO
CDTO
11.2896MHz
MCKO
DAUX
BICK
SDTO
LRCK
CN8
Title
Size
AKD4116
Document Number
R ev
A
A3
SUB
Thursday, September 16, 2004
Date:
Sheet
1
3
o f
3
5
4
3
2
5
4
3
2
1
CN4
PORT1
GND
L1
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
For U1, U2, U5
For U3, U4
6
5
4
3
2
1
10u
2
6
1
D3V
D3V
VD
D3V
VCC
GND
OUT
C7
C8
+
5
TORX176
R1
0.1u
10u
C2 C3 C4
C5
C6
JP2
0.1u0.1u0.1u
0.1u 0.1u
AVDD
OPT
XLR
BNC
470
1
3
5
2
4
6
AVDD
D
C
B
A
D
C
B
A
T2
LP2950A
+5V
R3
R4
1
3
VD
AVDD
OUT
IN
RX0
short
short
+
C11
47u
J2
C13
RX0
2
3
4
5
1
T3
TA48M033F
R5
75
0.1u
R6
2
1
DVDD
OUT
IN
short
+
+
C14
47u
C15
47u
R8
D3V
short
CN1
1
2
3
PDN
4
5
D3V
DVDD
R9
DVDD
6
U1
D3V
10k
D3V
2
3
5
6
1A
1B
4
D1
1S1588
1Y
2Y
3Y
4Y
7
U2A
74HC14
U2B
74HC14
2A
2B
7
R10
100
DAUX
11
3A
1
2
3
4
EMCK1
DAUX2
8
R82
100
R11
R12
10
3B
9
100
100
EMCK2
DAUX2
H
L
14
4A
13
4B
12
9
R83
10k
C16
SW2
15
G
0.1u
MCKO1
1
PDN
A/B
10
11
12
13
14
15
16
74LVC157
D3V
R13
100
100
PORT2
10
9
8
7
6
U3
GND
GND
GND
GND
GND
MCLK
BICK
LRCK
SDTO
DAUX
R15
R16
R18
R20
1
2
3
4
5
100
100
100
100
BICK
SDTO
LRCK
R17
18
17
16
15
14
13
12
11
2
3
4
5
6
7
8
9
B0
B1
B2
B3
B4
B5
B6
B7
A0
A1
A2
A3
A4
A5
A6
A7
R19
R21
100
100
R76
R77
R78
R79
R80
R81
47k
47k
47k
47k
47k
47k
DIR
1
19
DIR
OE
74AC245
Title
AKD4116-B
Size
A3
Document Number
Rev
0
MAIN
Date:
Friday, January 21, 2005
Sheet
1
1
of
2
5
4
3
2
5
4
3
2
1
CN2
GND
+5V
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
T45_BK
T45_BK
+5V
D
C
B
A
D
C
B
A
CN3
U2C
LE1
R45
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
A
K
6
5
1k
INT0
74HC14
INT0
INT1
U2D
LE2
R47
A
K
8
9
D3V
D3V
1k
INT1
U5
CM0/CDTO/CAD1
CM1/CDTI/SDA
OCKS1/CCLK/SCL
OCKS0/CSN/CAD0
74HC14
R48
R49
R52
R55
10k
10k
10k
470
470
470
2
3
5
VD
1A
1B
2A
2B
3A
3B
4A
4B
R50
R53
4
1Y
2Y
3Y
4Y
R51
R54
100
100
U2E
6
7
11
10
14
13
11
13
10
9
PORT6
10
9
CSN
SCL/CCLK
SDA/CDTI
SDA(ACK)/CDTO
12
74HC14
U2F
R56
8
6
4
2
7
5
3
1
51
15
1
G
A/B
74LVC157
12
uP-I/F
74HC14
R58
R59
D3V
R60
100
10k
100
Title
Size
AKD4117-B
Document Number
Rev
0
A3
MAIN
Date:
Friday, January 21, 2005
Sheet
1
2
of
2
5
4
3
2
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