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AKD4115-A

AK4115 Evaluation Board Rev.3

ASAHI KASEI
AKD4115-A
AK4115 Evaluation Board Rev.3
GENERAL DESCRIPTION AKD4115 is the evaluation board for AK4115, 192kHz digital audio transceiver. This board has optical, cannon connector (XLR), and BNC connectors to interface with other digital audio equipment. Ordering guide
AKD4115-A -Evaluation board for AK4115 (A cable for connecting the printer port (parallel port) of IBM-AT compatible PC and control software are packed with this document. Please note that the control software does not operate on Windows NT)
FUNCTION Digital interface -S / PDIF : 8 channel input (optical, BNC or XLR) 2 channel output (optical, BNC or XLR) - Serial audio data I / F : 1 input (for DIT data input. 10-pin port) 1 output (for DIR data output. 10-pin port) -B, C, U, V bit : 1 input / output port (10-pin port) -Serial control data I / F 1 input / output port (10-pin port)
5V Opt RX0 REG 3.3V GND Control
RX1 RX7 Opt TX0
AK4115
Serial Data in (To DIT)
Serial Data out (From DIR
Figure 1. AKD4115-A Block Diagram Circuit diagram and PCB layout are attached at the end of this manual.
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AKD4115-A
Evaluation Board Manual
Evaluation modes (1) Evaluation for DIR
MCLK BICK LRCK SDTI
Optical, XLR or BNC connector
AK4115 (DIR)
PORT2 (10pin Header)
MCLK BICK LRCK SDTI
AKD4115-A
JP2(RXP0) JP3(RXN0) OPT BNC XLR XLR BNC BNC Table 1. Set-up of RXP0 / RXN0
a-2. RX1, 2, 3, 4, 5, 6, and 7 can be inputted from a BNC (J2) connector only. Only RX1, RX2 and RX 3 can be used in parallel mode. The jumper which selects the Rx channel should be Short. Input JP RX1 JP4 Short RX3 RX4 RX5 RX2 JP6 JP7 JP8 JP5 Short RX4 RX5 Short Table 2. Set-up of RX1, 2, 3, 4, 5, 6 and 7 RX6 JP9 RX6 RX7 JP10 RX7
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AKD4115-A
MCLK SDTO LRCK BICK PORT2 DIR 1
Default
Figure 2. PORT2 pin layout b-1. MCKO1 / MCKO2 The output of MCKO1 pin or MCKO2 pin can be selected by JP12. The output frequency of MCKO1 / MCKO2 is selected by OCKS 1-0. Output JP12 signal Default MCKO1 MCKO1 MCKO2 MCKO2 Table 4. MCKO1 / MCKO2 set-up
MCKO1
MCKO2
fs (max) 96 kHz 96 kHz 48 kHz 192 kHz Default
256fs 256fs 256fs 256fs 256fs 128fs 512fs 512fs 256fs 128fs 128fs 64fs Table 5. Master Clock Frequency Select
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AKD4115-A
Default
24bit, Left AES3 Mode justified Table 7. Audio format
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AKD4115-A
(UNLOCK) 0 1 0
PLL ON OFF ON ON ON ON OFF ON
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AKD4115-A
(2) Evaluation for DIT 1. Synchronous mode
MCLK BICK LRCK DAUX
PORT2 (10pin Header) PORT5 (10pin Header)
MCLK BICK LRCK DAUX
AK4115 (DIT)
Optical, XLR or BNC connector
AKD4115-A
2. Asynchronous mode
EMCK EBICK ELRCK DAUX
PORT2 (10pin Header)
EMCK EBICK ELRCK DAUX
AK4115 (DIT)
Optical, XLR or BNC connector
AKD4115-A
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AKD4115-A
Default
MCKO1
MCKO2
fs (max) 96 kHz 96 kHz 48 kHz 192 kHz Default
256fs 256fs 256fs 256fs 256fs 128fs 512fs 512fs 256fs 128fs 128fs 64fs Table 13. Master Clock Frequency Select
Default
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AKD4115-A
Default
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AKD4115-A
Set-up of PSEL, CM1 and CM0 d-1. In case of synchronous mode. Please refer to Table 8. d-2. In case of asynchronous mode
CM1 bit
CM0 bit
(UNLOCK)
RX Clock I / O Note 3 Note 3 Note 3 Note 3 Note 3
Clock I / O Note 4 Note 4 Note 4 Note 4 Note 4 Default
ON OFF ON ON ON
ON(Note 2) ON ON ON ON
RX "L" RX "L" "L"
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AKD4115-A
B, C, U, V Inputs and output
VOUT VIN GND PORT3 BCUV 10
Figure 3. PORT3 pin layout
Serial control
The AK4115 can be controlled via the printer port (parallel port) of IBM-AT compatible PC. Connect the included 10pin cable to PORT6 (uP-I / F) of the AKD4115-A. Take care of the direction of connector. There is a mark at pin#1. And the pin layout of PORT6 is as Figure 4 shows.
Mode 4 wire Serial IIC
Note: In IIC mode, the chip address is fixed to "01". Table 22. Set-up of Parallel mode and Serial mode
GND GND GND GND GND PORT6 uP I / F 2
Figure 4. PORT6 pin layout The evaluation board also includes control software and a software operation procedure is included in the evaluation board manual.
CCLK CSN
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AKD4115-A
Toggle switch set-up SW2 PDN Reset switch for AK4115. 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".
Default OFF OFF OFF OFF OFF
OFF OFF
Default OFF OFF OFF OFF OFF
ON OFF
Default
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AKD4115-A
Jumper set up. No. Jumper Name 1 D3V / VD
RXN0 RX1-3 RX4-7 DIR MCLK , DIT MCLK TX0
ELRCK
SDA / CDTO
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AKD4115-A
Control Software Manual Set-up of evaluation board and control software
1. Set up the AKD4115-A according to previous term. 2. Connect IBM-AT compatible PC with AKD4115-A by 10-line type flat cable (packed with AKD4115-A). 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 "AKD4115-A Evaluation Kit" into the CD-ROM drive. 4. Access the CD-ROM drive and double-click the icon of "akd4115-a.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 "Port Reset" button. 3. Click "Write default" button
Explanation of each buttons
Port Reset : Write default : All Write : Function1 : Function2 : Function3 : Function4 : Function5: SAVE : OPEN : Write : Set up the USB interface board (AKDUSBIF-A) . Initialize the register of AK4115. Write all registers that is currently displayed. Dialog to write data by keyboard operation. Dialog to write data by keyboard operation. The sequence of register setting can be set and executed. The sequence that is created on Function3 can be assigned to buttons and executed. The register setting that is created by SAVE function on main window can be assigned to buttons and executed. Save the current register setting. Write the saved values to all register. Dialog to write data by mouse operation.
Indication of data
Input data is indicated on the register map. Red letter indicates "H" or "1" and blue one indicates "L" or "0".
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AKD4115-A
Explanation of each dialog 1. 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 the AK4115, click OK button. If not, click Cancel button.
2. Function1 Dialog: Dialog to write data by keyboard operation
Address Box: Data Box: Input registers address in 2 figures of hexadecimal. Input registers data in 2 figures of hexadecimal.
If you want to write the input data to the AK4115, click OK button. If not, click Cancel button.
3. Function2 Dialog : Dialog to evaluate volume
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AKD4115-A
4. SAVE and OPEN
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AKD4115-A
5. Function3 Dialog
Figure 5. Window of F3
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AKD4115-A
6. Function4 Dialog
The sequence file (.aks) saved by Function3 can be listed up to 10 files, assigned to buttons and then executed. When F4 button is clicked, the window as shown in Figure 10 opens.
Figure 6. F4 window
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AKD4115-A
Figure 7. F4 window(2) (2) Click START button, then the sequence is executed.
6-2. SAVE and OPEN buttons on right side SAVE : The name assign of sequence file displayed on Function4 window can be saved to the file. The extension of the file is ".ak4". OPEN : The name assign of sequence file(.ak4) saved by SAVE is loaded.
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AKD4115-A
7. Function5 Dialog
The register setting file(.akr) saved by SAVE function on main window can be listed up to 10 files, assigned to buttons and then executed. When F5 button is clicked, the window as shown in Figure 12 opens.
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AKD4115-A
Figure 9. F5 windows(2) 7-2. SAVE and OPEN buttons on right side SAVE : The name assign of register setting file displayed on Function5 window can be saved to the file. The file name is ".ak5". OPEN : The file extension assignment of the register setting file(.ak5) saved by SAVE is loaded.
7-3. Note (1) All files used by SAVE and OPEN function on right side need to be in the same folder. (2) When the register setting is changed by SAVE Button on the main window, the register setting file (.akr) should be loaded again in order to reflect the change.
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AKD4115-A
Revision History
Date (YY / MM / DD) 04 / 12 / 08 06 / 02 / 15 06 / 06 / 15 Manual Board Revision Revision KM076400 0 KM076401 1 KM076402 2 Reason First edition Modification Contents
KM076403
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.
IPS0 / RX4
C19 10u
C22 C20 0.1u C21 0.1u + 0.1u
C23 4.7u
U7 CN6
IPS0 / RX4
R61 10k
DIF0 / RX5
C24 100p
R62 24k
C25 0.01u
DIF0 / RX5
DIF1 / RX6
XSEL / RX7
IPS1 / IIC
DVDD + VIN C26 10u C27 0.1u
+ 10u OCKS0 / CSN / CAD0 Title Size A3 Date: Document Number C28 C29 0.1u
MCKO1
AK4115
OCKS0 / CSN / CAD0
MCKO1
OCKS1 / CCLK / SCL
MCKO2
CM1 / CDTI / SDA
+ C30 10u C31 0.1u
CM0 / CDTO / CAD1
ELRCK
LRCK EBICK OVDD
C32 0.1u C34 10u +
12.288MHz
C35 5p
11.2896MHz
C37 5p C38 5p +
C33 0.1u C39 10u
C36 5p
EBICK
AKD4115
Sockt
Thursday, August 10, 2006 Sheet
For U6
VD D3V
For U1, U2, U5
D3V VD
PORT1
For U3, U4
GND VCC GND OUT
R1 JP2
TORX176 C1 C2 C3 C4 C5 C6
OPT XLR BNC
0.1u0.1u0.1u
0.1u 0.1u
AVDD P / SN / ANS ACKS
AVDD P / SN / ANS ACKS RXN0 RXP0
DA02-F
T2 LP2950A R3 +5V L2 R2
R4 VD TVDD / VDD
110 0.1u
short
C11 47u
short
T3 TA48M033F R6 DVDD
JP4 JP5 JP6
+ C15 47u
AVDD RX2
short
R7 OVDD
C14 47u
1 IPS0 DIF0 DIF1 DIF2 / XSEL IPS1 / IIC P / SN / ANS TEST ACKS RP1
short
RX3 AVDD IPS0 / RX4
R8 D3V
short
JP8 1 RX5 2 3 DIF0 IPS1 / IIC P / SN / ANS TEST ACKS DIF0 / RX5 JP9 1 RX6 2 3 DIF1 JP10 1 RX7 2 3 DIF2 / XSEL R9 D3V TEST DIF1 / RX6 PDN DIF2 / XSEL / RX7 DVDD VIN DAUX
EMCK1 DAUX1
4Y GND
D1 1S1588
R11 R12
U2A 74HC14 2
U2B 74HC14 4
DAUX2
EMCK2 DAUX2 SW2
MCKO1 2 MCKO2
MCKO1 MCKO MCKO2 OVDD
74LVC157
D3V / VD PORT2 10 9 8 7 6 JP12 MCKO1 1 2 3 MCKO2
R13 R14 R17 R19 R21
GND GND GND GND NC
47k 47k 47k 47k 47k 47k
R70 R71 R72 R73 R74 R75
MCLK BICK LRCK SDTO
R15 R16 R18 R20
A0 A1 A2 A3 A4 A5 A6 A7 DIR OE
BICK SDTO LRCK
47k 47k 47k 47k 47k 47k
R76 R77 R78 R79 R80 R81
74AC245
Title Size A3 Date: Document Number
AKD4115-A
MAIN1
Thursday, August 10, 2006 Sheet
R24 R25 R26 R27 R28
B C VIN U VOUT TVDD TX0
+5V R29 R30 R31 R32 JP13
47k 47k 47k 47k
TVDD / VDD
PORT4
OPT 2 T4 BNC
TOTX176
R33 1k
DA02-F
R34 TXP1
DA02-F
XLOUT
GND GND GND GND NC
DC 2 DAUX1 R42 AC JP16
ELRCK
R84 R85 R86 R87 R88 R89
47k 47k 47k 47k 47k 47k
MCLK BICK LRCK DAUX
U4 R82 R83
74HC14
LE2 D3V
74HC14 R48 VD U5
R51 R54
10k 10k
R52 R55
74HC14
CSN R56 SCL / CCLK SDA / CDTI 51 SDA(ACK) / CDTO
PORT6
1 1 MCKO 2 EMCK
JP14 JP15
1 3 R38 D3V / VD MCKO EMCK1
A0 A1 A2 A3 A4 A5 A6 A7 DIR OE
R96 R97 R90 R91 R92 R93 R94 R95
47k 47k 47k 47k 47k 47k
OVDD OVDD
EBICK
74AC245
CN3 JP17
R44 R46 0.1u
ELRCK
EMCK2
EMCK ELRCK INT0 INT1 CM0 / CDTO / CAD1
R50 R53 VD
CM1 / CDTI / SDA OCKS1 / CCLK / SCL OCKS0 / CSN / CAD0
74LS07 DVDD DVDD
74LVC157
IPS1 / IIC IPS1 / IIC PSEL XTL0 XTL1
74LS07
SDA / CDTO
U6B 4 74LS07
U6D 8 74LS07
U6C 6 74LS07
U6E 10 74LS07
Title Size A3 Date:
AKD4115-A
Document Number Rev
MAIN2
Thursday, August 10, 2006 Sheet