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ASAHI KASEI
[AKD4117-B]
AKD4117-B
AK4117 Evaluation Board Rev.0
GENERAL DESCRIPTION AKD4117-B is the evaluation board for AK4117, 192kHz digital audio receiver. This board has optical connector and BNC connector to interface with other digital audio equipment. Ordering guide
AKD4117-B --Evaluation board for AK4117 (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 : 8 channel input (optical or BNC) - Serial audio data I/F : 1 output (for DIR data output. 10-pin port) -U bit : -Serial control data I/F 1 input/output port (10-pin port)
5V
REG 3.3V
GND
Control
Opt RX0
AK4117
RX1
Serial Data out (From DIR)
Figure 1. AKD4117-B Block Diagram *Circuit diagram and PCB layout are attached at the end of this manual.
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2004/12
ASAHI KASEI
[AKD4117-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 AK4117 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
AK4117 (DIR)
PORT2 (10pin Header)
MCLK BICK LRCK SDTO
DAC
AKD4117-B
The DIR generates MCLK, BICK, LRCK and SDATA from the received data through optical connector(PORT1: TORX176) or BNC connector . The AKD4117-B can be connected with the AKM's DAC evaluation board via 10-line cable. a. Set-up of Bi-phase Input RX0 and RX1 should not select BNC at the same time. 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. a-2. RX1 can be inputted from a BNC (J2) connector only. RX1 JP4 JP Short Table 2. Set-up of RX1 Input
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2004/12
ASAHI KASEI
[AKD4117-B]
a-3. Set-up of AK4117 input path
IPS bit 0 1 Input data RX0 RX1
Default
Table 3. Recovery Data Select
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. MCKO1/MCKO2 The AK4117 has a master clock output pin, MCKO. In PLL mode, PCKS1-0 bits select the MCKO frequency as shown in Table 4. When MCKO=512fs, MCKO goes to "L" when fs=96kHz and 192kHz. When MCKO=256fs, MCKO goes to "L" when fs=192kHz. When LP bit is set to "1", the AK4117 is in low power mode (default). In low power 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 5).
LP 0 PCKS1 0 0 1 1 x PCKS0 0 1 0 1 x MCKO 512fs 256fs 128fs N/A 256fs fs [kHz] 32 48 32 96 32 192 N/A 32 48
GND
6
1
Default
Table 4. Master Clock Frequency Select (PLL mode: Clock operation mode 0, 2(UNLCK=0))
XCKS1 0 0 1 1
XCKS0 0 1 0 1
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 64 88.2 96 192 8 16 32 44.1 48 96 N/A 8 16 N/A N/A 48 N/A N/A 8 N/A N/A N/A
Default
Table 5. Master Clock Frequency Select (X'tal mode: Clock operation mode 1, 2(UNLCK=1), 3)
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2004/12
ASAHI KASEI
[AKD4117-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 6. 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 7. Clock Operation Mode Select
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2004/12
ASAHI KASEI
[AKD4117-B]
U output
U(user data) can be monitored by TP1: U.
Serial control
The AK4117 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 AKD4117-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.
-5-
CDTO
CCLK CSN
NC
CDTI
9
2004/12
ASAHI KASEI
[AKD4117-B]
Toggle switch set-up SW2 PDN Reset switch for AK4117. 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 SW3_6 XTL1 0 0 1 1 SW3_5 X'tal Frequency XTL0 X'tal #1 0 11.2896MHz 1 12.288MHz 0 24.576MHz 1 (Use channel status) Table 8. Reference X'tal frequency
Default
Jumper set up. No. Jumper Name 2 4 RX0 RX1
Function Set-up of RX0 input circuit. OPT : Optical (default) BNC : BNC Set-up of RX1 input circuit.
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2004/12
ASAHI KASEI
[AKD4117-B]
Control Software Manual Set-up of evaluation board and control software
1. Set up the AKD4117-B according to previous term. 2. Connect IBM-AT compatible PC with AKD4117-B by 10-line type flat cable (packed with AKD4117-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 "AKD4117-B Evaluation Kit" into the CD-ROM drive. 4. Access the CD-ROM drive and double-click the icon of "AKD4117-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 AK4117. Write all registers that is currently displayed. All the registers of AK4117 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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2004/12
ASAHI KASEI
[AKD4117-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 AK4117, 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 AK4117, 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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2004/12
ASAHI KASEI
[AKD4117-B]
Revision History
Date (YY/MM/DD) 04/12/21 Manual Board Revision Revision KM077200 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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5
4
3
2
1
CN5
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
CDTI
CDTO
INT1
D
CCLK
CSN
INT0
33
D
CN6
CN7
32 49 31 U7 50 R61 51 C19 52 AVDD 10u C20 0.1u + 13k 2 AVDD PDN 23 PDN 28
C
30 1 R AVSS 24 29
53
3
RX1
INT0
22 27
C
54
4
NC
INT1
21 26
55
5
RX0
CSN
20 25
56
RX0 R62 1k C21 10u JP19 JMP +
6 C22 0.1u C23 5p 2 8 X1
DVDD
CCLK
19 24
57
7
DVSS
CDTI
18 23
58
RX1
XTI
CDTO
17 22
59
1
C24 5p
11.2896MHz
9
XTO
UOUT
16 21
B
60
10
LRCK
NC
15 20
B
61
11
BICK
MCKO
14 U 19
62
12
SDTO
DAUX
13 18
63
AK4117
64
17
PDN DVDD DAUX MCKO BICK SDTO LRCK
A A
1
2
3
4
PDN
5
6
7
8
9
10
11
12
13
14
15
16
CN8
Title Size A3 Date: Document Number
AKD4117
R ev
SUB
Tuesday, December 21, 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 1 C8 +
10u
2 VD
49 50 R1 JP2 51 OPT 1 XLR 3 B NC 5 2 4 6 AVDD AVDD 52
D
C2 C3 C4
C5
C6
0.1u0.1u0.1u
D
0.1u 0.1u
2
TORX176
0.1u
10u
470
53 T2 LP2950A R3 GND AVDD 1 1 OUT IN 3 54 R4 VD 55 RX0 56 57 C13 1 R5 RX1 58 59 60 61 62 63 64
+5V
short
+ 2
C11 47u
short
2
J2
RX0
T3 TA48M033F R6 DVDD 1 OUT GND 2 IN 1 1 + 3 2 C15 47u 2 3 4 5
75
0.1u
JP4 1 2
short
+ 2
C14 47u
C
R8 D3V
C
short
CN1 1 2 3 PDN 4 5 R9 D3V D3V 1Y 2Y 3Y 4Y GND 4 7 A 9 12 K DVDD 14 DVDD 6
B
D3V U1
B
16
10k
D3V 14
R82 R83 10k 100
EMCK1
7
7
2 3 5 6 11 10 14 13 15 1
1A 1B 2A 2B 3A 3B 4A 4B G A/B
D1 1S1588 100 100
R11 R12 1 EMCK2 DAUX2 SW2
U2A 74HC14 2
3
U2B 74HC14 4
7
R10
DAUX2
DAUX
8 9
1
3
H
L
100
C16
PDN
0.1u
2
MCKO1
10 11 12
8
74LVC157
D3V PORT2 G ND 10 G ND 9 G ND 8 G ND 7 G ND 6 1 2 3 4 5 MCLK BICK LRCK SDTO DAUX
100
20
R13 13
DIR
A
B0 B1 B2 B3 B4 B5 B6 B7
D3V/VD
100 100 100 100
R15 R16 R18 R20
U3 18 17 16 15 14 13 12 11
A0 A1 A2 A3 A4 A5 A6 A7 DIR OE
2 3 4 5 6 7 8 9 1 19
100 47k 47k 47k 47k 47k 47k
R76 R77 R78 R79 R80 R81
R17 R19 R21
BICK
14 15 16
A
100 100
SDTO
LRCK
10
74AC245
GND
Title Size A3 Date:
5 4 3 2
AKD4117-B
Document Number R ev
MAIN
Friday, December 24, 2004 Sheet
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1 of 2
5
4
3
2
1
CN2 GND T45_BK +5V T45_BK TP1 U 1 1 U 18 19 20
D D
17
+5V
21 22 23 24 25 26 27 28 29 30 31 32
C
C
14
CN3 U2C 5 33 34 INT0 U2D 9 INT1 D3V R48 VD U5 16 CM0/CDTO/CAD1 1Y 2Y 3Y 4Y GND 4 7 9 12 R50 R53 35 36 37 38
B
LE1 A K
R45 6
INT0
1k
14 7 7 74HC14
LE2 D3V A K
R47 8
INT1
1k
74HC14
B
U2E 11
14
R51 R54 10 PORT6 10 8 6 4 2 12 9 7 5 3 1
10k 10k
R52 R55
470 470
14 7
74HC14 U2F 13 74HC14 7
CSN R56 SCL/CCLK 51 SDA/CDTI SDA(ACK)/CDTO
1A 1B 2A 2B 3A 3B 4A 4B G A/B
D3V
10k
R49
470
2 3 5 6 11 10 14 13 15 1
100 100
CM1/CDTI/SDA
OCKS1/CCLK/SCL
39 40 41 42
OCKS0/CSN/CAD0
uP-I/F
R58 D3V R60 R59
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 R ev
MAIN
Wednesday, December 22, 2004 Sheet
1
0
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