ASAHI KASEI [AKD4117] AKD4117 AK4117 Evaluation Board Rev.A 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 3.3V GND Control 5V GND DAC(AK4394) Opt +12V -12V Analog Buffer RX0 AK4117 RX1 Serial Data out Fig 1. AKD4117 Block Diagram *Circuit diagram and PCB layout are attached at the end of this manual. <KM068203> -1- 2002/12 ASAHI KASEI [AKD4117] 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. 10 PORT2 uP-I/F 9 CSN CCLK CDTI CDTO 2 Take care of the direction of connector. There is a mark at pin#1. The pin layout of PORT2 is as Figure 2. 1 Figure 2. PORT2 pin layout n Connection of PORT2 CSN CCLK/SCL Connect CDTI/SDA AKD4117 PC CDTO/ACK 10 wire flat cable <KM068203> 10 pin Connector 10 pin Header -2- 2002/12 ASAHI KASEI [AKD4117] n Jumper set up. (Mother board) No. Jumper Name Function RX0 input circuit set-up. OPT : Optical (default) 1 RX0 BNC : BNC SDA/CDTO pin set-up 2 SDA/CDTO Serial mode : Short both "SDA" and "CDTO/CM0=L". (default) Parallel mode : Select CM0="H" or CM0="L" to set CM0 Power supply source set-up for DVDD of AK4117. D3V : from Digital 3V Jack (default) 12 4114 VD A3V : from Analog 3V Jack. Power supply source set-up for AVDD of AK4117. Open : from Analog 3V Jack (default) 13 REG3V Short : from the regulator. Do not connect anything the Analog 3V Jack. Power supply source set-up for DVDD of AK4394. 14 4395_DVDD D5V : from Digital 5V Jack (default) A5V : from Analog 5V Jack Power supply source set-up for AVDD of AK4394. Open : from Analog 5V Jack (default) 15 REG5V Short : from the regulator. Do not connect anything the Analog 5V Jack. Connection of AGND2(AK4117 AVSS) and DGND(AK4117 DVSS) Open : Separate two grounds. 16 AGND2/DGND Short : Connect two grounds. (default) Connection of AGND(AK4394 AVSS) and DGND(AK4117 DVSS) Open : Separate two grounds. (default) 17 AGND2/DGND Short : Connect two grounds. n Jumper set up. (Daughter board) No. Jumper Name Function Power supply source set-up for DVDD of AK4117. AVDD : Common with AVDD (default) 1 DVDD DVDD : from Digital 3V Jack. External clock input to XTI pin. 2 EXT Open : X'tal is used. (default) Short : External clock is input via J1(EXT). Terminal of external clock input. 3 EXT_51 Open : Hi-Z (default) Short : Terminated with 51. <KM068203> -3- 2002/12 ASAHI KASEI [AKD4117] 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 2 INT0 INT1 Bright when INT0 pin goes to "H". 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. <KM068203> -4- 2002/12 ASAHI KASEI [AKD4117] n Set-up of AK4117 (Refer the AK4117 datasheet) 1. MCKO output PCKS1 0 0 1 1 PCKS0 0 1 0 1 MCKO 512fs 256fs 128fs N/A fs [kHz] 32 48 32 96 32 192 N/A Default Table 1. 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 MCKO DIV=0 128fs 256fs 512fs 1024fs 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 2. Master Clock Frequency Select (X'tal mode: Clock operation mode 1, 2(UNLCK=1), 3) 2. Clock operation mode Mode 0 1 CM1 0 0 CM0 0 1 UNLCK PLL X'tal Clock source SDTO ON ON(Note) PLL RX Default 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 0 1 2 3 4 5 6 7 DIF2 0 0 0 0 1 1 1 1 DIF1 0 0 1 1 0 0 1 1 DIF0 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 LRCK H/L H/L H/L H/L H/L L/H Default Reserved Table 4. Audio data format <KM068203> -5- 2002/12 ASAHI KASEI [AKD4117] 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. <KM068203> -6- 2002/12 ASAHI KASEI [AKD4117] 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 a Write data / Reset etc.a 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 0 0 0 0 0 0 0 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 0 0 0 1 0 1 0 RSTN ) 1 RSTN ) 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. <KM068203> -7- 2002/12 ASAHI KASEI [AKD4117] 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. <KM068203> -8- 2002/12 A B C 1 5 12 U36 VUN U34 XTLI U32 XTLO U30 P/SN U28 IIC U26 RX7 U24 U22 RX6 U19 U17 RX5 U15 U13 RX4 CN1 pin pin pin pin pin pin pin pin pin pin pin pin J1 EXT JP3 EXT_51 R3 51 R2 5.1 JP1 AVDD C7 0.1u R4 5.1 2 DVDD 74HC04 U2A for U2 1 DVDD AVDD 74HC04 U2B 4 DVDD 3 DVDD C1 10u 4 X1 11.2896MHz RX0 RX1 C2 0.1u C4 0.1u 13 CN2 C6 10p C5 10p + C3 10u + U39 TVDD JP2 EXT pin 12 11 10 9 8 7 6 5 4 3 2 1 RX1 U5 U42 TXI SDTO BICK LRCK XTO XTI DVSS DVDD RX0 NC RX1 AVDD R U1 RX1 U4 U40 U41 DVSS TXO R1 12k RX2 U3 pin pin D 1 2 1 pin 2 1 2 pin pin U43 B RX0 U7 UOUT AK4117 RX0 U6 3 U44 C U9 U10 U45 U DVDD DAUX MCKO NC UOUT CDTO CDTI CCLK CSN INT1 INT0 PDN AVSS U46 Vout U12 AVDD INT1 U11 UOUT U47 U48 U49 DVDD DVSS MC1 13 14 15 16 17 18 19 20 21 22 23 24 AVDD AVSS (VCOM) (R) U8 pin pin U38 pin pin RX3 pin pin pin pin U20 pin pin pin pin 48 3 pin pin pin pin 4 pin 5 U50 LRCK 24 CN4 37 pin 2 2 Date: A3 Size Title U25 PDN U27 XTI U29 XTO U31 DAUX pin pin pin pin U37 SDTO U35 BICK 1 Sheet AK4117 1 AKD4117 25 CN3 pin pin U33 MCKO2 U23 CDTO pin pin U21 CDTI pin U16 CSN U18 CCLK Friday, October 19, 2001 Document Number 36 U14 INT0 pin pin pin 1 of 1 SUB Rev A B C D 1 2 3 4 J1 BNC R12 75 PORT1 6 GND VCC 5 5 GND OUT TORX176 6 4 3 2 1 J2 BNC E E +C5 10u R15 75 0.1u C6 0.1u C4 470 R6 0.1u C8 L1 10u VD R77 JP1 1k RX0 BNC OPT D D VD 1 2 3 4 5 1k R7 1k R1 BCUV PORT6 10 9 8 UOUT R38 7 6 INT1 LE2 INT0 LE1 100 9 5 UOUT C RX1 RX0 INT1 INT0 U1D 74HC14 8 6 U1C 74HC14 C LRCK DAUX MCKO BICK SDTO 1 2 3 4 5 100 100 100 100 100 R25 R26 R27 R29 R31 uP-I/F 10k 10k 10k R3 R5 R9 CSN SCL/CCLK SDA/CDTI SDA(ACK)/CDTO R2 R4 R8 PORT2 10 9 8 7 6 AVDD R10 51 470 470 470 B B SW3 PDN H AVDD D1 1S1588 L 3 5 7 9 11 14 NC2 NC1 Y1 Y2 Y3 Y4 Y5 Y6 1 16 13 2 4 6 10 12 15 U1A Date: A3 Size Title 2 MCLK BICK LRCK SDTO 1 2 3 4 5 100 R43 MAIN A VD VD 1 of 2 PDN CDTO CDTI CCLK CSN PDN 10k R30 AKD4117 4 DIR GND GND NC NC NC 10k R23 PORT4 10 9 8 7 6 DIT GND GND NC NC NC C1 C3 0.1u 0.1u For U1,U2 PORT3 10 9 8 7 6 100 100 100 100 1 2 3 4 5 74HC14 U1B MCLK BICK LRCK SDTO MCLK BICK LRCK DAUX R19 R17 R14 R11 AVDD Tuesday, November 19, 2002 Sheet 3 10k R74 Document Number C24 74HC14 0.1u R41 10k 74HC4050 A1 A2 A3 A4 A5 A6 U2 A A Rev 1 2 3 4 A B C D 47u C25 LRCK SDTO BICK MCLK + 10u L2 R60 R57 R56 R54 5 100 100 100 100 DVDD A3V 4114 VD JP12 D3V 3 2 1 5.1 R45 CCLK CDTI CSN PDN 47u C26 + 0.1u C53 Analog 3V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 REG 3V JP13 VD AVDD U6 DVSS ACKS/DZFR DVDD CKS1/CAD1 MCLK CKS0/DZFL PDN P/S BICK VCOM SDATA AOUTL+ LRCK AOUTLSMUTE/CSN AOUTR+ DFS0/CAD0 AOUTRDEM0/CCLK AVSS DEM1/CDTI AVDD DIF0 VREFH DIF1 VREFL DIF2 BVSS AK4394 10u +C54 10u L3 4 28 27 26 25 24 23 22 21 20 19 18 17 16 15 47u +C37 1 T3 LP2950A OUT 0.1u C59 AOUTL1+ AOUTL1AOUTR1+ AOUTR1- 0.1u C55 IN 3 4394 A5V AGND2 10u + C60 +C56 10u JP16 47u C27 + JP17 10u L4 3 AOUTR1+ AOUTR1- AOUTL1+ AOUTL1- AGND VD (short) C51 A5V 1 4395_DVDD JP14 D5V 3 AGND/DGND DGND AGND2/DGND REG 5V Digital 5V 3 2 Digital 3V GND 2 4 (short) C57 + (short) C63 + (short) C65 + 5 (open) R72 300 R70 (open) R64 300 R62 (open) R61 300 R58 (open) 300 6800p C67 300 R71 300 R63 6800p C62 6800p C61 300 R59 300 R48 6800p C50 REG 5V 4394 A5V R47 R49 5.1 R46 6800p C66 6800p C64 6800p C58 6800p C52 47u + C39 3 OUT 3 + 2 - 2 3 3 2 3 + 2 - 1 6 6 VOP+ 6 2 NJM5534D U9 VOP- VOP- U8 NJM5534D VOP+ VOP+ 6 NJM5534D U7 VOP- VOP- U5 0.1u C40 47u +C38 180 R69 750 R67 180 R65 180 R55 750 R52 180 R50 Analog 5V 2 NJM5534D VOP+ IN T4 NJM78M05FA JP15 REG 5V 10u L5 + + GND 2 7 4 + 4 7 Date: A3 Size Title R68 R66 R53 100 100 100 100 10u L7 10u L6 for NJM5534D x 4 C29 C30 C31 C32 C33 C34 C35 C36 + + + 2 3 3 2 3 Tuesday, November 19, 2002 1 Sheet AK4394 AKD4117 2 3 AOUTR(CANNON_M) J13 2 J12 AOUTL(CANNON_M) 2 10u 0.1u 10u 0.1u 10u 0.1u 10u 0.1u + C42 C43 C44 C45 C46 C47 C48 C49 for NJM5534D x 4 10u 0.1u 10u 0.1u 10u 0.1u 10u 0.1u Document Number + +12V R51 47u C41 47u C28 -12V 1 1 1 1 1 + 7 + 4 + 4 + 7 + of 2 VOP+ VOP- A Rev A B C D