AKM AK4116 192khz digital audio receiver Datasheet

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
-1-
ASAHI KASEI
[AKD4116-B]
Evaluation Board Manual
„ Operating sequence
(1) Set up the power supply lines.
[+ 5V]
(Red) = 5V
[GND]
(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
S/PDIF
Optical or BNC
connector
AK4116
(DIR)
MCLK
BICK
LRCK
SDTO
PORT2
(10pin Header)
MCLK
BICK
LRCK
SDTO
DAC
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
JP2(RX0)
Optical (PORT1)
OPT
BNC (J2)
BNC
Table 1. Set-up of RX0
When S/PDIF signal is inputted from PORT1 (optical), JP19 should be short.
<KM077400>
2005/01
-2-
ASAHI KASEI
b.
[AKD4116-B]
Set-up of clock input and output
DAUX
NC
LRCK
BICK
SDTO
GND
GND
10
GND
1
GND
PORT2
DIR
MCLK
The signal level outputted/inputted from PORT2 is 3.3V.
5
6
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).
XCKS1
XCKS0
X’tal
or
EXT
0
0
1
1
0
1
0
1
128fs
256fs
512fs
1024fs
MCKO
DIV=0
128fs
256fs
512fs
1024fs
DIV=1
64fs
128fs
256fs
512fs
fs [kHz]
EXTCLK [MHz]
X’tal [MHz]
2.048
4.096
8.192
11.2896 12.288
24.576
16
32
N/A
N/A
N/A
N/A
8
16
32
44.1
48
N/A
N/A
8
16
N/A
N/A
48
N/A
N/A
8
N/A
N/A
N/A
Default
Table 2. Master Clock Frequency Select
(X’tal mode: Clock operation mode 1, 2(UNLCK=1), 3)
<KM077400>
2005/01
-3-
ASAHI KASEI
c.
[AKD4116-B]
Set-up of Audio format
Please set up DIF2-0 bit.
Mode
0
1
2
3
4
5
6
7
DIF2
bit
0
0
0
0
1
1
1
1
DIF1
bit
0
0
1
1
0
0
1
1
DIF0
bit
0
1
0
1
0
1
0
1
DAUX
SDTO
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, Left justified
24bit, I2S
16bit, Right justified
18bit, Right justified
20bit, Right justified
24bit, Right justified
24bit, Left justified
24bit, I2S
LRCK
I/O
H/L
O
H/L
O
H/L
O
H/L
O
H/L
O
L/H
O
Default
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
CM1 bit
CM0 bit
(UNLOCK)
PLL
X'tal
Clock source
0
0
-
ON
ON(Note 1)
PLL(RX)
RX
0
1
1
0
1
1
source
-
OFF
ON
X'tal
DAUX
0
ON
ON
PLL(RX)
RX
1
ON
ON
X'tal
DAUX
-
ON
ON
X'tal
DAUX
Default
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
-4-
ASAHI KASEI
[AKD4116-B]
„ Serial control
GND
GND
CCLK
CSN
GND
GND
CDTI
1
NC
2
CDTO
PORT6
uP I/F
GND
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.
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
SW2
Reset switch for AK4116. Set to “H” during normal operation. Bring to “L” once after the
power is supplied.
PDN
„ 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
0
0
1
1
X’tal Frequency
X’tal #1
0
11.2896MHz
1
12.288MHz
0
24.576MHz
1
(Use channel status)
Table 5. Reference X’tal frequency
XTL0 bit
„ Jumper set up.
No.
Jumper Name
2
RX0
Default
Function
Set-up of RX0 input circuit.
OPT : Optical (default)
BNC : BNC
<KM077400>
2005/01
-5-
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] :
7. [SAVE] :
8. [OPEN] :
9. [Write] :
10. [Read] :
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.
Save the current register setting.
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
-6-
ASAHI KASEI
[AKD4116-B]
„ Explanation of each dialog
1. [Function1 Dialog] : Dialog to write data by keyboard operation
Address Box:
Data Box:
Input register address in 2 figures of hexadecimal.
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
-7-
ASAHI KASEI
[AKD4116-B]
Revision History
Date
(YY/MM/DD)
05/01/21
Manual
Board
Revision
Revision
KM077400
0
Reason
Contents
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>
2005/01
-8-
5
4
3
2
1
49
50
AVDD
D
51
52
53
54
55
56
RX0
57
58
59
60
61
62
63
64
CN5
D
R61
1K
CN6
CN7
JP19
JMP
48
C19
+
1
10u
47
C20
2
0.1u
46
R62
3
13k
16
17
44
C
INT0
PDN
AVSS
R
AVDD
5
18
19
U7
C
6
45
PDN
20
4
43
DVDD
1
RX0
INT1
15
2
DVDD
CSN
14
CCLK
13
CDTI
12
CDTO
11
42
7
DAUX
9
10
41
+
C 21
10u
C 22
0.1u
C 23
MCKO
2
DAUX
5p
MCKO
3
DVSS
4
XTI
AK4116
CSN
CCLK
X1
C 24
5p
5
1
8
XTO
CDTI
11.2896MHz
40
39
38
MCKO
CDTO
37
B
10
DAUX
9
SDTO
8
6
12
7
B
BICK
LRCK
11
INT1
36
13
MCKO
14
BICK
INT0
35
DAUX
34
15
SDTO
33
16
LRCK
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
A
17
A
CN8
Title
Size
A3
Date:
5
4
3
2
AKD4116
Document Number
R ev
SUB
Thursday, September 16, 2004
A
Sheet
1
3
of
3
5
4
3
2
1
CN4
PORT1
6
6
D3V
5
5
L1
4
3
2
1
GND
VCC
GND
OUT
1
C7
TORX176
C2 C3 C4
C5
0.1u0.1u0.1u
0.1u 0.1u
1
For U3, U4
D3V
0.1u
C6
49
10u
2
VD
50
C8
+
2
For U1, U2, U5
D3V
R1
10u
51
OPT
XLR
BNC
470
D
JP2
1
3
5
2
4
6
AVDD
AVDD
52
D
53
T2
LP2950A
54
+5V
R4
1
OUT
C11
47u
IN
3
55
VD
RX0
short
2
+
2
short
1
AVDD
GND
R3
57
J2
2
3
4
5
T3
TA48M033F
OUT
C13
1
58
R5
0.1u
75
1
+
2
C14
47u
IN
3
1
+
2
short
RX0
59
1
2
DVDD
GND
R6
56
60
C15
47u
61
62
R8
C
C
D3V
63
short
64
CN1
1
2
3
PDN
5
D3V
4Y
12
100
R12
K
14
R11
1
A
100
EMCK2
H
3
L
DAUX2
U2B
74HC14
4
7
R10
DAUX2
DAUX
8
100
C16
SW2
PDN
14
16
9
6
B
U2A
74HC14
2
3
G
A/B
D3V
15
1
7
3Y
DVDD
7
R83
10k
2Y
DVDD
D3V
10k
D1
1S1588
4
7
100
D3V
1Y
1
EMCK1
1A
1B
2A
2B
3A
3B
4A
4B
9
0.1u
MCKO1
2
R82
2
3
5
6
11
10
14
13
R9
GND
U1
B
4
10
8
74LVC157
11
12
D3V
1
2
3
4
5
MCLK
BICK
LRCK
SDTO
DAUX
100
100
100
100
DIR
U3
18
17
16
15
14
13
12
11
B0
B1
B2
B3
B4
B5
B6
B7
GND
A
R15
R16
R18
R20
R13
13
20
PORT2
10
9
8
7
6
D3V/VD
GND
GND
GND
GND
GND
100
A0
A1
A2
A3
A4
A5
A6
A7
2
3
4
5
6
7
8
9
DIR
OE
1
19
47k
47k
47k
47k
47k
47k
R76
R77
R78
R79
R80
R81
100
R17
BICK
100
100
R19
R21
SDTO
LRCK
14
15
A
16
10
74AC245
Title
Size
A3
Date:
5
4
3
2
AKD4116-B
Document Number
Rev
MAIN
Friday, January 21, 2005
0
Sheet
1
1
of
2
5
4
3
2
1
CN2
GND
+5V
T45_BK
T45_BK
17
1
1
18
19
+5V
20
D
D
21
22
23
24
25
26
27
28
29
30
C
C
31
32
14
CN3
U2C
LE1
A
R45
K
6
33
5
1k
INT0
34
7
74HC14
14
INT0
U2D
9
10k
R49
470
R51
10k
R52
470
R54
10k
R55
470
14
U2E
11
10
PORT6
10
8
6
4
2
14 7
74HC14
U2F
12
9
7
5
3
1
CSN
R56
SCL/CCLK
SDA/CDTI
51
SDA(ACK)/CDTO
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
15
1
G
A/B
16
CM0/CDTO/CAD1
1Y
4
R50
2Y
7
R53
3Y
9
4Y
12
CM1/CDTI/SDA
100
35
36
37
38
B
100
OCKS1/CCLK/SCL
OCKS0/CSN/CAD0
39
40
41
74LVC157
8
13
U5
R48
74HC14
VD
B
INT1
D3V
1k
7
INT1
8
D3V
D3V
R47
K
GND
LE2
A
uP-I/F
42
7
74HC14
R58
R59
D3V
R60
43
100
10k
44
100
45
46
47
A
A
48
Title
Size
A3
Date:
5
4
3
2
AKD4117-B
Document Number
Rev
MAIN
Friday, January 21, 2005
0
Sheet
1
2
of
2
Similar pages