ASAHI KASEI [AKD4117]
<KM068203> - 1 - 2002/12
GENERAL DESCRIPTION
AKD4117 is the evaluation board for AK4117, 192kHz digital audio transceiver. This has optical and BNC
connector to interface with other digital audio equipment. The AKD4117 is also available to output analog
data via on-board DAC, AK4394.
n
Ordering guide
AKD4117 --- Evaluation board for AK4117
(A cable for connecting with printer port of IBM-AT compatible PC
and a control software are packed with this.)
FUNCTION
o
Digital interface
-S/PDIF :
2 channel input ( optical or BNC)
o
Analog interface
-DAC output :
Differential stereo output (Lch/Rch)
o
10pin header for serial control interface
RX0 AK4117
DAC(AK4394) Analog
Buffer
Control
3.3V GND
Opt
Serial Data out
5V GND +12V -12V
RX1
Fig 1. AKD4117 Block Diagram
*Circuit diagram and PCB layout are attached at the end of this manual.
AK4117 Evaluation Board Rev.A
AKD4117
ASAHI KASEI [AKD4117]
<KM068203> - 2 - 2002/12
PORT2
uP-I/F
12
910 CSN
CCLK
CDTI
CDTO
n
Evaluation modes
(1) Evaluation for DIR (Digital output)
S/PDIF in(optical or BNC) – AK4117 – Serial Data out(10pin port)
(2) Evaluation for DIR(analog output via DAC)
S/PDIF in(optical or BNC) – AK4117 – DAC(AK4394) – Analog out(Balance XLR)
n
Operating sequence
(1) Set up the power supply lines.
[-12V] (Blue) = -12 ~ -15V
[+12V] (Orange) = +12 ~ +15V
[Analog 5V] (Red) = 5V : Open when the JP15(REG5V) is short.
[AGND] (Black) = 0V
[Digital 5V] (Red) = 5V
[DGND] (Black) = 0V
[Analog 3V] (Green) = 3.3V : Open when the JP13(REG3V) is short.
[AGND2] (Black) = 0V
[Digital 3V] (Green) = 3.3V
Each supply line should be distributed from the power supply unit.
(2) Set up the evaluation mode and jumper pins. (See p.3.)
(3) Connect cables.
(4) Power on.
The AK4117 and AK4394 should be reset once bringing PDN(SW3) “L” upon power-up.
(5) Set up software.
Both AK4117 and AK4394 are fixed to serial control mode. In the serial mode,
the IBM-AT compatible PC can control both AK4117 and AK4394 by using
the printer port and PORT2 on the AKD4117.
Connect PORT2 (uP-I/F) with PC by 10-line flat cable packed with the AKD4117.
Take care of the direction of connector. There is a mark at pin#1.
The pin layout of PORT2 is as Figure 2. Figure 2. PORT2 pin layout
n
Connection of PORT2
CSN
CDTI/SDA
CDTO/ACK
CCLK/SCL
AKD4117
10 pin Header 10 pin Connector 10 wire flat cable
Connect
PC
ASAHI KASEI [AKD4117]
<KM068203> - 3 - 2002/12
n
Jumper set up. (Mother board)
No. Jumper Name Function
1 RX0 RX0 input circuit set-up.
OPT : Optical (default)
BNC : BNC
2 SDA/CDTO SDA/CDTO pin set-up
Serial mode : Short both “SDA” and “CDTO/CM0=L”. (default)
Parallel mode : Select CM0=”H” or CM0=”L” to set CM0
12 4114 VD Power supply source set-up for DVDD of AK4117.
D3V : from Digital 3V Jack (default)
A3V : from Analog 3V Jack.
13 REG3V Power supply source set-up for AVDD of AK4117.
Open : from Analog 3V Jack (default)
Short : from the regulator. Do not connect anything the Analog 3V Jack.
14 4395_DVDD Power supply source set-up for DVDD of AK4394.
D5V : from Digital 5V Jack (default)
A5V : from Analog 5V Jack
15 REG5V Power supply source set-up for AVDD of AK4394.
Open : from Analog 5V Jack (default)
Short : from the regulator. Do not connect anything the Analog 5V Jack.
16 AGND2/DGND Connection of AGND2(AK4117 AVSS) and DGND(AK4117 DVSS)
Open : Separate two grounds.
Short : Connect two grounds. (default)
17 AGND2/DGND Connection of AGND(AK4394 AVSS) and DGND(AK4117 DVSS)
Open : Separate two grounds. (default)
Short : Connect two grounds.
n
Jumper set up. (Daughter board)
No. Jumper Name Function
1 DVDD Power supply source set-up for DVDD of AK4117.
AVDD : Common with AVDD (default)
DVDD : from Digital 3V Jack.
2 EXT External clock input to XTI pin.
Open : X’tal is used. (default)
Short : External clock is input via J1(EXT).
3 EXT_51 Terminal of external clock input.
Open : Hi-Z (default)
Short : Terminated with 51Ω.
ASAHI KASEI [AKD4117]
<KM068203> - 4 - 2002/12
n Toggle switch set-up
3 PDN Reset switch for AK4117 and AK4394. Set to “H” during operation. Bring to “L” once
after the power is supplied.
n LED indication
1 INT0 Bright when INT0 pin goes to “H”.
2 INT1 Bright when INT1 pin goes to “H”.
n Set-up of AK4394 (for the evaluation via DAC. Refer the AK4394 datasheet)
In case of evaluating via DAC(AK4394), the AK4394 needs to be controlled by serial control. The default set-up of
AK4394 audio format is 16bit right justified, but AK4117 is left justified slave mode. Please adjust those two audio
formats. In detail, please refer those datasheets.
ASAHI KASEI [AKD4117]
<KM068203> - 5 - 2002/12
n
Set-up of AK4117 (Refer the AK4117 datasheet)
1. MCKO output
PCKS1 PCKS0 MCKO fs [kHz]
0 0 512fs 32 ∼ 48
0 1 256fs 32 ∼ 96 Default
1 0 128fs 32 ∼ 192
1 1 N/A N/A
Table 1. Master Clock Frequency Select
(PLL mode: Clock operation mode 0, 2(UNLCK=0))
fs [kHz]
MCKO EXTCLK [MHz] X’tal [MHz]
XCKS1 XCKS0 X’tal
or
EXT DIV=0 DIV=1 2.048 4.096 8.192 11.2896 12.288 24.576
0 0 128fs 128fs 64fs 16 32 64 88.2 96 192
0 1 256fs 256fs 128fs 8 16 32 44.1 48 96 Default
1 0 512fs 512fs 256fs N/A 8 16 N/A N/A 48
1 1 1024fs 1024fs 512fs N/A N/A 8 N/A N/A N/A
Table 2. Master Clock Frequency Select
(X’tal mode: Clock operation mode 1, 2(UNLCK=1), 3)
2. Clock operation mode
Mode CM1 CM0 UNLCK PLL X'tal Clock source SDTO
0 0 0 - ON ON(Note) PLL RX Default
1 0 1 - OFF ON X'tal DAUX
0 ON ON PLL RX
2 1 0 1 ON ON X'tal DAUX
3 1 1 - ON ON X'tal DAUX
ON: Oscillation (Power-up), OFF: STOP (Power-down)
Note : When the X’tal is not used as clock comparison for fs detection (i.e. XTL1,0= “1,1”), the X’tal is off.
Table 3. Clock Operation Mode select
3. Audio interface format
Mode DIF2 DIF1 DIF0 DAUX SDTO LRCK
0 0 0 0 24bit, Left justified 16bit, Right justified H/L
1 0 0 1 24bit, Left justified 18bit, Right justified H/L
2 0 1 0 24bit, Left justified 20bit, Right justified H/L
3 0 1 1 24bit, Left justified 24bit, Right justified H/L
4 1 0 0 24bit, Left justified 24bit, Left justified H/L Default
5 1 0 1 24bit, I2S 24bit, I2S L/H
6 1 1 0
7 1 1 1 Reserved
Table 4. Audio data format
ASAHI KASEI [AKD4117]
<KM068203> - 6 - 2002/12
AKD4117 Control Program operation manual
n Set-up of evaluation board and control software
1. Set up the AKD4117 according to previous term.
2. Connect IBM-AT compatible PC with AKD4117 by 10-line type flat cable (packed with AKD4117). Take care of the
direction of 10pin header. (Please install the driver in the floppy-disk 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 “AK4117 Evaluation Kit” into the CD-ROM drive.
4. Access the CD-ROM drive and double-click the icon of “akd4117_1.exe” and “akd4117_2.exe” to set up the control
program.
5. Then please evaluate according to the follows.
n Operation flow
Keep the following flow.
1. Set up the control program according to explanation above.
2. Click “Port Setup” button.
3. Then set up the dialog and input data.
n Explanation of each buttons
1. [Port Setup] : set up the printer port.
2. [Write default] : initialize the register of AK4117.
3. [All read] : read all registers.
4. [Read] : read data from each register.
5. [Write] : write data to each register.
If you want to write the input data to AK4117, click “OK” button. If not, click “Cancel” button.
n 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.
ASAHI KASEI [AKD4117]
<KM068203> - 7 - 2002/12
AK4394 Control Program operation manual
1. Connect IBM-AT compatible PC with AKD4117 by 10-line type flat cable (packed with AKD4117). Take care of the
direction of 10pin header. (Please install the driver in the floppy-disk 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.)
2. Insert the CD-ROM labeled “AK4117 Evaluation Kit” into the CD-ROM drive.
3. Access the CD-ROM drive and double-click the icon of “ak4394.exe” to set up the control program.
4. Then follow the displayed comment (See the following).
==================== <<Operating flow>> =====================
Display register map à Write data / Reset etc.à loop
=========================================================
At first the following default data and register map are displayed:
****** AK4394 Control Program ver 2.0 , '02/12 ******
Copyright(c) 2002, Asahi Kasei Microsystems co.,ltd.
All rights reserved.
-----------------------------------------------------------------------------
ADDR = 00 : 01 <Control 1> ( 0 CKS2 CKS1 CKS0 DIF2 DIF1 DIF0 RSTN )
ADDR = 01 : 00 <Control 2> ( DZFE DZFM SLOW DFS1 DFS0 DEM1 DEM0 SMUTE)
ADDR = 02 : 00 <TEST> ( GA1 GA0 TEST5 TEST4 TEST3 TEST2 TEST1 TEST0)
Input 1(Write), R(Reset) or S(Stop) :
1) If you input “1”, you can write data to AK4394.
The following message is displayed:
You can write data to AK4394
Input Register Address(2 figure, hex)(00-02) =
Input register address in 2 figures of hexadecimal. (Significant figure can be omitted if it is “0”.)
Then current data of this address is displayed:
ADDR = 00 : 01 <Control 1> ( 0 CKS2 CKS1 CKS0 DIF2 DIF1 DIF0 RSTN )
0 0 0 0 0 0 0 1
Input Register Data (2 figure, hex)(00-FF) =
Input control data in 2 figures of hexadecimal.
Then the data written to this address is displayed.
ADDR = 00 : 01 <Control 1> ( 0 CKS2 CKS1 CKS0 DIF2 DIF1 DIF0 RSTN )
0 0 0 1 0 1 0 1
2) If you input “R” or “r”, this program writes default data to all register addresses.
3) If you input “S” or “s”, this program is terminated.
ASAHI KASEI [AKD4117]
<KM068203> - 8 - 2002/12
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.
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
25
36
37
48
1
12
13 24
CN3
CN4
CN1
CN2
DVDD
AVDD
for U2
AK4117
SUB
AKD4117
A3
11
Friday, October 19, 2001
Title
Size Document Number Rev
Date: Sheet of
DVDD
DVDD
RX1
RX0
AVDD
UOUT
UOUT
RX0RX1
DVDD
AVDD
U36
VUN pin
C4
0.1u
U32
XTLO pin
R2
5.1
+
C1
10u
12
U42
TXI
pin
U31
DAUX
pin
JP3
EXT_51
U33
MCKO2
pin
U41
TXO
pin
C7
0.1u
JP1
DVDD
U35
BICK
pin
U40
DVSS
pin
X1
11.2896MHz
1 2
U37
SDTO
pin
U39
TVDD
pin
U2A
74HC04
1 2
U27
XTI
pin
U44
C
pin
R3
51
U29
XTO
pin
U43
B
pin
U38
pin
J1
EXT
U25
PDN
pin
JP2
EXT
U48
DVSS
pin
U1
AK4117
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
R
AVDD
RX1
NC
RX0
DVDD
DVSS
XTI
XTO
LRCK
BICK
SDTO DAUX
MCKO
NC
UOUT
CDTO
CDTI
CCLK
CSN
INT1
INT0
PDN
AVSS
U11
AVDD
pin
U18
CCLK
pin
U47
DVDD
pin
R1 12k
+
C3
10u
12
U10
(R)
pin
U23
CDTO
pin
U46
Vout
pin
U14
INT0
pin
U9
(VCOM)
pin
U16
CSN
pin
U45
U
pin
U20
RX3
pin
U8
AVSS
pin
U21
CDTI
pin
U22
RX6 pin
U7
RX0
pin
U12
INT1
pin
U49
MC1
pin
U19
pin
U6
pin
U2B
74HC04
3 4
U17
RX5 pin
R4 5.1
U5
RX1
pin
U13
RX4 pin
U15
pin
U4
pin
C5 10p
U26
RX7 pin
U3
RX2
pin
C6 10p
U24
pin
U50
LRCK
pin
U28
IIC pin
U34
XTLI pin
C2
0.1u
U30
P/SN pin
E
E
D
D
C
C
B
B
A
A
4 4
3 3
2 2
1 1
OPT
BNC
SCL/CCLK
SDA/CDTI
CSN
SDA(ACK)/CDTO
LH
PDN
MCLK
LRCK
GND
NC
DAUX NC
GND
BICK
NC
MCLK
GND
NC
SDTO
GND
LRCK
NC
NC
BICK
UOUT
For U1,U2
MAIN
A
AKD4117
A3
12Tuesday, November 19, 2002
Title
Size Document Number Rev
Date: Sheet of
VD VD
AVDD
PDN
AVDD
MCLK
BICK
LRCK
SDTO
CSN
CCLK
CDTO
CDTI
AVDD
RX0 INT1RX1 INT0
MCKO
BICK
SDTO
LRCK
DAUX
UOUT
VD
VD
R11 100
PORT4
DIR
1
2
3
4
5 6
7
8
9
10
R17 100
U1B
74HC14
3 4
R30
10k
C3
0.1u
U1A
74HC14
1 2
R23
10k
R14 100
R41
10k
SW3
PDN
U1C
74HC14
56
C24
0.1u
PORT3
DIT
1
2
3
4
5 6
7
8
9
10
PORT6
BCUV
1
2
3
4
5 6
7
8
9
10
R43
100
R4 10k
D1
1S1588
R6
470
74HC4050
U2
3
5
7
9
11
14 12
10
6
4
2
13
16
15
A1
A2
A3
A4
A5
A6 Y5
Y4
Y3
Y2
Y1
NC1
NC2
Y6
R74
10k
LE1
INT0
R8 10k
PORT2
uP-I/F
1
2
3
4
5 6
7
8
9
10
R1
1k
R15
75
U1D
74HC14
98
PORT1
TORX176
1
3
4
2
6
5OUT
VCC
GND
GND
6
5
J2
BNC
R10
51
C8
0.1u
+
C5
10u
C4
0.1u
R25 100
LE2
INT1
C6
0.1u
R5 470
R26 100
R38 100
L1 10u
R27 100
R3 470
R7
1k
R29 100
R9 470
R19 100
JP1
RX0
R31 100
R12
75
C1
0.1u
J1
BNC
R2 10k
R77
1k
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
D5V A5V
for NJM5534D x 4
for NJM5534D x 4
A3VD3V
DGND AGNDAGND2
AK4394
A
AKD4117
A3
22Tuesday, November 19, 2002
Title
Size Document Number Rev
Date: Sheet of
CDTI
VD
AOUTR1+
AOUTL1+
AOUTR1-
PDN
CSN
AOUTL1-
REG 5V
VD 4394 A5V
VOP-
VOP+
AOUTR1-
AOUTR1+
VOP-
VOP+
MCLK
BICK
SDTO
LRCK
4394 A5V
VOP+
VOP-
REG 5V
AVDD
DVDD
CCLK
VOP+
VOP-
AOUTL1+
AOUTL1-
VOP-
VOP+
Analog 5VDigital 5V -12VDigital 3V Analog 3V
+12V
JP12
4114 VD
1
2
3L3
10u
C43
0.1u
C66
6800p
R64
(open)
R45
5.1
C30
0.1u
+
C44
10u
+
C54
10u
C45
0.1u
U6
AK4394
1
2
3
4
5
6
7
8
9
10
11
12 17
18
19
20
21
22
23
24
25
26
27
28
13
14 16
15
DVSS
DVDD
MCLK
PDN
BICK
SDATA
LRCK
SMUTE/CSN
DFS0/CAD0
DEM0/CCLK
DEM1/CDTI
DIF0 VREFH
AVDD
AVSS
AOUTR-
AOUTR+
AOUTL-
AOUTL+
VCOM
P/S
CKS0/DZFL
CKS1/CAD1
ACKS/DZFR
DIF1
DIF2 VREFL
BVSS
L7
10u
C53
0.1u
J13
AOUTR(CANNON_M)
2 3
1
23
1
C64
6800p
+
C46
10u
L2
10u
L6
10u
JP13
REG 3V
C47
0.1u
+
C48
10u
JP14
4395_DVDD
1
2
3
+
C37
47u
C49
0.1u
R54
100
+
C31
10u
C59
0.1u
C32
0.1u
R72
(open)
R49
(open)
+
C60
10u
+
C33
10u
C40
0.1u
+
C39
47u
R48
300
+
C25
47u
C34
0.1u
R66
100
R71
300
C50
6800p
+
C27
47u
+
C35
10u
R68
100
R70
300
R47
300
JP17
AGND/DGND
C36
0.1u
+
-
U8
NJM5534D
3
26
74
+
C63
(short)
+
-
U9
NJM5534D
3
26
7 4
+
-
U5
NJM5534D
3
26
74
R46
5.1
+
C28
47u
+
C41
47u
L5
10u
R67
750
R50
180
C67
6800p
R69
180
R56
100
JP15
REG 5V
C52
6800p
R61
(open)
C62
6800p
R57
100
R59
300
+
C42
10u
+
C65
(short)
R58
300
T4
NJM78M05FA
3
2
1
OUT
GND
IN
+
C26
47u
R62
300
R60
100
+
-
U7
NJM5534D
3
26
7 4
C55
0.1u
R65
180
R52
750
+
C51
(short)
+
C38
47u
C58
6800p
R51
100
R55
180
R53
100
C61
6800p
J12
AOUTL(CANNON_M)
2 3
1
23
1
L4
10u
+
C57
(short)
T3
LP2950A
1
2
3
OUT
GND
IN
+
C56
10u
R63
300
JP16
AGND2/DGND
+
C29
10u
