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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
REG 3.3V
GND
Control
Opt RX0
AK4116
Serial Data out (From DIR)
Figure 1. AKD4116-B Block Diagram *Circuit diagram and PCB layout are attached at the end of this manual.
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2005/01
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
MCLK BICK LRCK SDTO
S/PDIF
Optical or BNC connector
AK4116 (DIR)
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.
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2005/01
ASAHI KASEI
[AKD4116-B]
b.
Set-up of clock input and output The signal level outputted/inputted from PORT2 is 3.3V.
DAUX NC MCLK SDTO LRCK BICK PORT2 DIR 1
5
GND
GND
GND
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).
X'tal or EXT 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
XCKS1 0 0 1 1
XCKS0 0 1 0 1
GND
6
Default
Table 2. Master Clock Frequency Select (X'tal mode: Clock operation mode 1, 2(UNLCK=1), 3)
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2005/01
ASAHI KASEI
[AKD4116-B]
c.
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 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, I2S SDTO 16bit, Right justified 18bit, Right justified 20bit, Right justified 24bit, Right justified 24bit, Left justified 24bit, I2S Reserved Table 3. Audio format LRCK I/O H/L O H/L O H/L O H/L O H/L O L/H O
Default
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.
CM1 bit 0 0 1 1 CM0 bit 0 1 0 1 (UNLOCK) 0 1 PLL ON OFF ON ON ON X'tal ON(Note 1) ON ON ON ON Clock source PLL(RX) X'tal PLL(RX) X'tal X'tal SDTO source RX DAUX RX DAUX 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
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2005/01
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
GND
GND
GND
GND
GND
10
1
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 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
CDTO
CCLK CSN
CDTI
NC
9
Default
Jumper set up. No. Jumper Name 2 RX0
Function Set-up of RX0 input circuit. OPT : Optical (default) BNC : BNC
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2005/01
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.
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2005/01
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.
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2005/01
ASAHI KASEI
[AKD4116-B]
Revision History
Date (YY/MM/DD) 05/01/21 Manual Board Revision Revision KM077400 0 Reason First edition Contents
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.
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2005/01
5
4
3
2
1
CN5
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
RX0
D
AVDD
49
D
CN6
R61 1K JP19 JMP
CN7
C19 + 10u
48
1
C20
47
2
0.1u R62
46
3
13k
45
4
C
PDN
19
18
20
17
16
U7
44
C
AVDD
AVSS
PDN
R
5
DVDD
INT0
43 INT1 15 42
6
1
RX0
7
DAUX + C 21 10u
2
C 22 0.1u
DVDD
CSN
14 41
8
DAUX
3
DVSS
AK4116
CCLK
13
CSN
40
9
MCKO 5p MCKO 5p
2
C 23
4
X1
XTI
CDTI
12
CCLK
39
1
10
C 24
5
XTO
CDTO
11
CDTI
11.2896MHz
MCKO DAUX SDTO LRCK BICK
CDTO
38
11 37
B B
6
7
8
9
10
12
INT1
36
13
MCKO INT0
35
14
BICK
DAUX
34 15
SDTO
33 16
LRCK
A
A
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
CN8
32
Title Size A3 Date: Document Number
AKD4116
R ev
SUB
Thursday, September 16, 2004 Sheet
1
A
3 of 3
5
4
3
2
5
4
3
2
1
CN4 PORT1
For U1, U2, U5
D3V D3V
For U3, U4
D3V
6 5
6 5
GND VCC GND OUT
4 3 2 1
L1
1
C7
10u
49
VD
2
C8 +
50
R1
2
TORX176 C2 C3 C4 C5 C6
0.1u
1
10u
51
OPT XLR BNC JP2
0.1u0.1u0.1u
D
0.1u 0.1u
470
1 3 5
2 4 6
AVDD
AVDD
52
D
53
T2 LP2950A R3
+5V R4
54 55
RX0
GND
AVDD
1
OUT
IN
3
VD
short
1
+
2
C11 47u
short
2
56 57
J2 T3 TA48M033F R6 DVDD
2 3 4 5 1 1
+ C15 47u
RX0
C13
1
R5
58
OUT
GND
2
75
0.1u
59 60 61 62 63 64
IN
short
1
+ C14 47u
2
3
C
R8 D3V
2
C
short
CN1
1 2 3
PDN
4 5
D3V
16
R82 R83 10k 100
EMCK1
1A 1B 2A 2B 3A 3B 4A 4B G A/B
D3V
B
K
U1
R9 D3V
2 3 5 6 11 10 14 13 15 1
10k
D3V
DVDD
DVDD
6
B
1Y 2Y 3Y 4Y
4 7 9 12
D1 1S1588
A
14
14
100 100
R11 R12
1
U2A 74HC14 2
3
U2B 74HC14 4
7
R10
DAUX2
DAUX
EMCK2 DAUX2 SW2
8 9
1
3
H
L
100
7
C16
GND
PDN
0.1u
2
7
MCKO1
10 11 12
D3V PORT2 10 9 8 7 6 U3
8
74LVC157
100
R13
GND GND GND GND GND
1 2 3 4 5
MCLK BICK LRCK SDTO DAUX
DIR
A
B0 B1 B2 B3 B4 B5 B6 B7
D3V/VD
100 100 100 100
R15 R16 R18 R20
20
13 A0 A1 A2 A3 A4 A5 A6 A7 DIR OE 2 3 4 5 6 7 8 9 1 19
18 17 16 15 14 13 12 11
100 47k 47k 47k 47k 47k 47k
R76 R77 R78 R79 R80 R81
R17 R19 R21
BICK SDTO LRCK
14 15 16
A
100 100
10
74AC245
GND
Title Size A3 Date:
5 4 3 2
AKD4116-B
Document Number Rev
MAIN
Friday, January 21, 2005 Sheet
1
0
1 of 2
5
4
3
2
1
CN2 GND T45_BK +5V T45_BK
17 18
1
1
19
+5V
20
D D
21 22 23 24 25 26 27 28 29 30 31 32
C
C
LE1
R45
14
CN3
U2C
A
K
6
5
74HC14
33 34
INT0 INT1 CM0/CDTO/CAD1
INT0
1k
14 7
U2D
35 36 37 38
B
LE2 D3V
R47
A
K
8
9
74HC14 R48 VD U5
INT1
7
B
U2E
14
R51 R54
10k 10k
R52 R55
470 470
11
74HC14
10 10 8 6 4 2 12
74HC14
PORT6
U2F
9 7 5 3 1
G A/B
GND
CSN R56 SCL/CCLK SDA/CDTI 51 SDA(ACK)/CDTO
14 7
1A 1B 2A 2B 3A 3B 4A 4B
D3V
10k
R49
470
2 3 5 6 11 10 14 13 15 1
16
1k
D3V
1Y 2Y 3Y 4Y
4 7 9 12
R50 R53
100 100
CM1/CDTI/SDA OCKS1/CCLK/SCL OCKS0/CSN/CAD0
39 40 41 42
13
uP-I/F
R58 D3V R60 R59
7
8
74LVC157
10k 100
100
43 44 45 46 47
A
48
A
Title Size A3 Date:
5 4 3 2
AKD4117-B
Document Number Rev
MAIN
Friday, January 21, 2005 Sheet
1
0
2 of 2

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