[AKD4103A-B] AKD4103A-B AK4103A Evaluation Board Rev.1 GENERAL DESCRIPTION The AKD4103A-B is an evaluation board for the AK4103A, 192kHz DIT. The AKD4103A-B has the interface with AKM’s A/D converter evaluation boards and AKM’s DIR evaluation boards. Therefore, it is easy to evaluate the AK4103A. The AKD4103A-B also has the digital audio interface and can achieve the interface with digital audio systems via BNC unbalance or XLR balance connector. Ordering guide AKD4103A-B --- Evaluation board for AK4103A (Control software is packed with this.) FUNCTION Digital interface Compatible with 2 types of interface - Direct interface with AKM’s ADC, DIR evaluation boards by 10pin header - BNC/XLR output Serial control data I/F - 1 input/output port (10-pin port) 5V GND Control AK4103A TX Serial Data in (For DIT) C,U,V Figure 1. AKD4103A-B Block Diagram *Circuit diagram and PCB layout are attached at the end of this manual. <KM076804> 2015/08 -1- [AKD4103A-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 AK4103A should be reset once bringing PDN(SW2) “L” upon power-up. Evaluation modes (1) Evaluation for DIT Serial Data in(10pin port) – AK4103A – S/PDIF out(XLR or BNC) MCLK BICK LRCK DAUX ADC PORT5 (10pin Header) MCLK BICK LRCK DAUX AK4103A (DIT) XLR or BNC connector S/PDIF AKD4103A-B MCLK, BICK, LRCK and SDTI are input the via 10pin header (PORT5: DIT). The AKD4103A-B can be connected with the AKM’s DAC evaluation board via 10-line cable. a. Set-up of a Bi-phase output signal Connector JP19 (TXP) XLR (J3) XLR BNC (J4) BNC Table 1. Set-up of TXP b. Set-up of clock input and output The used signals are MCLK, LRCK, BICK and SDTI (DAUX). The signal level outputted and inputted from PORT5 is 5V. Clock PORT MCLK PORT5 BICK PORT5 LRCK PORT5 SDTI PORT5 (DAUX) Table 2. Clock input/output <KM076804> 2015/08 -2- [AKD4103A-B] CKS1 pin (SW3_5) CKS1 bit CKS0 pin (Sub_JP19) CKS0 bit MCLK fs (max) 0 0 128fs 28k-192 kHz 0 1 256fs 28k-108 kHz 1 0 384fs 28k-54 kHz 1 1 512fs 28k-54 kHz Default Table 3. Master Clock Frequency Select b-1. Set-up of input/output of BICK and LRCK Please set up SW 3_8 (DIT_I/O) according to the setup of audio format of AK4103A (Refer to Table 5). Audio format SW3_8 (DIT_I/O) Slave mode 0 Master mode 1 Table 4. Set-up of DIT_I/O c. Default Set-up of audio data format It sets up by SW 1_2, SW 1_3 and SW1_4 in synchronous mode. Please set up DIF2-0 bit in asynchronous mode. Mode 0 1 2 3 4 5 6 7 DIF2 pin (SW1_4) DIF2 bit 0 0 0 0 1 1 1 1 DIF1 pin (SW1_3) DIF1 bit 0 0 1 1 0 0 1 1 DIF0 pin (SW1_2) DIF0 bit 0 1 0 1 0 1 0 1 SDTI 16bit, Right justified 18bit, Right justified 20bit, Right justified 24bit, Right justified 24bit, Left justified 24bit, I2S 24bit, Left justified 24bit, I2S LRCK H/L H/L H/L H/L H/L L/H H/L L/H I/O I I I I I I O O BICK 32fs-128fs 36fs-128fs 40fs-128fs 48fs-128fs 48fs-128fs 50fs-128fs 64fs 64fs I/O I I I I I I O O Default Table 5. Audio format <KM076804> 2015/08 -3- [AKD4103A-B] B, C, U, V Inputs (at synchronous mode) V VD GND GND C U GND 10 GND 9 GND PORT3 BCUV BLS At synchronous mode (ANS=1), C(channel status), U(user data) and V(validity) are input via 10pin header (PORT3: BCUV). BLS is output at normal mode (TRANS=0), and is input at audio routing mode (TRANS=1). In case of audio routing mode, BLS, C, U an V can be directly input from the AKD4114 via 10-line flat cable. The pin layout of PORT3 is shown in Figure 2. 1 2 Figure 2. PORT3 pin layout Serial control The AK4103A can be controlled by pins at synchronous mode (ANS=1) and by internal register at asynchronous mode (ANS=0). Synchronous/Asynchronous mode is set as Table 6. Mode Synchronous Asynchronous SW1-6 (ANS) JP18 (SDA/CDTO) FS3=1: Short “CDTO/CM0=H” side. ON FS3=0: Short “CM0=L” side. OFF Short “CDTO/CM0=H” side. Table 6. Synchronous/Asynchronous mode Sub_JP20 (ANS) Open. Short. Default GND GND CCLK CSN GND GND CDTI 1 CDTO 2 NC PORT6 uP I/F GND At asynchronous mode (ANS=0), the AK4103A 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 AKD4103A-B. Take care of the direction of connector. There is a mark at pin#1. The pin layout of PORT6 is shown in Figure 3. 10 9 Figure 3. PORT6 pin layout Control software is packed with the AKD4103A-B. The software manual is included in this eva-board manual. <KM076804> 2015/08 -4- [AKD4103A-B] Toggle switch set-up SW2 PDN Reset switch for AK4103A. Set to “H” during normal operation. Bring to “L” once after the power is supplied. DIP switch (SW1) set-up: -off- means “L” No. Switch Name Function 1 IPS0 Don’t care 2 DIF0 Set-up of DIF0 pin. (in synchronous mode) 3 DIF1 Set-up of DIF1 pin. (in synchronous mode) 4 DIF2 Set-up of DIF2 pin. (in synchronous mode) 5 IPS1/IIC Don’t care Set-up of ANS pin. “L”: asynchronous mode, “H”: synchronous mode 6 ANS 7 TEST Don’t care 8 ACKS Don’t care DIP switch (SW3) set-up: -off- means “L” No. Switch Name Function 1 FS1 Sampling frequency select at synchronous mode (ANS=1). 2 FS2 (See the datasheet.) 3 FS0 4 PSEL Don’t care 5 CKS1 Set-up of CKS1 pin. (in synchronous mode) 6 TRANS Set-up of TRANS pin. “L”: normal mode, “H”: audio routing mode DIR_I/O 7 Don’t care Set-up of the transmission direction of 74AC245 8 DIT_I/O “L”: When inputting from PORT5, “H”: When outputting from PORT5 Jumper set up. No. Jumper Name 1 D3V/VD 18 SDA/CDTO 19 TXP1 19(sub) CKS0 20(sub) ANS Default OFF OFF OFF ON OFF OFF OFF OFF Default OFF OFF OFF OFF OFF OFF OFF OFF Function Set-up of Power supply source for 74AC245. D3V : D3V VD : VD (default) Set-up of FS3 pin Synchronous mode : short “CDTO/CM0=H” → FS3 pin=“H” short “CM0=L” → FS3 pin=“L” Asynchronous mode: short “CDTO/CM0=H” (default) Set-up of TXP1 output circuit. OPT : Not to Use. XLR : XLR BNC : BNC (default) Set-up of CKS0 pin Open : CKS0 pin=“H” (default) Short : CKS0 pin=“L” Set-up depending synchronous / asynchronous mode Open : synchronous mode Short : asynchronous mode (default) <KM076804> 2015/08 -5- [AKD4103A-B] Control Soft Manual Evaluation Board and Control Soft Settings 1. Set an evaluation board properly. 2. Connect a USB control box (AKUSBIF-B) and an evaluation board. Pay attention about direction of the 10pin header when connecting to an AKUSBIF-B. 3. Connect a PC (IBM-AT compatible) and the USB control box (AKUSBIF-B). The USB control box is recognized as HID (Human Interface Device) on the PC. It is not necessary to install a new driver. 4. Start up the control program. When the screen does not display “AKUSBIF-B” at bottom left, reconnect the PC and the USB control box, and push the [Port Reset] button. 5. Proceed evaluation by following the process below. [Support OS] Windows XP / Vista / 7 (32bit) (XP compatible mode is recommended for Vista / 7) 64bit OS’s are not supported. Figure 4. Window of [ FUNCTION] <KM076804> 2015/08 -6- [AKD4103A-B] ■Operation Overview Function, register map and testing tool can be controlled by this control soft. These controls are selected by upper tabs. Buttons which are frequently used such as register initializing button “Write Default”, are located outside of the switching tab window. Refer to the “■ Dialog Boxes” for details of each dialog box setting. 1. [Port Reset]: For when connecting to USB I/F board (AKDUSBIF-B) Click this button after the control soft starts up when connecting USB I/F board (AKDUSBIF-B). 2. [Write Default]: Initializes Registers When the device is reset by a hardware reset, use this button to initialize the registers. 3. [All Write]: Executes write commands for all registers displayed. 4. [All Read]: Executes read commands for all registers displayed. 5. [Save]: Saves current register settings to a file. 6. [Load]: Executes data write from a saved file. 7. [All Req Write]: Opens “All Req Write” dialog box. 8. [Data R/W]: Opens “Data R/W” dialog box 9. [Sequence]: Opens “Sequence” dialog box. 10. [Sequence(File)]: Opens “Sequence(File)” dialog box. 11. [Read]: Reads current register settings and displays on to the register area (on the right of the main window). This is different from [All Read] button, it does not reflect to a register map, only displaying register settings in hexadecimal. <KM076804> 2015/08 -7- [AKD4103A-B] ■Dialog Boxes [All Req Write] Click [All Reg Write] button in the main window to open register setting files. Register setting files saved by [SAVE] button can be applied. Figure 5. Window of [ All Reg Write] [Open (left)] [Write] [Write All] [Help] [Save] [Open (right)] [Close] : Selecting a register setting file (*.akr). : Executing register writing. : Executing all register writings. Writings are executed in descending order. : Help window is popped up. : Saving the register setting file assignment. The file name is “*.mar”. : Opening a saved register setting file assignment “*. mar”. : Closing the dialog box and finish the process. *Operating Suggestions (1) Those files saved by [Save] button and opened by [Open] button on the right of the dialog “*.mar” should be stored in the same folder. (2) When register settings are changed by [Save] button in the main window, re-read the file to reflect new register settings. <KM076804> 2015/08 -8- [AKD4103A-B] [Data R/W] Click the [Data R/W] button in the main window for data read/write dialog box. Data write is available to specified address. Figure 6. Window of [ Data R/W ] Address Box : Input data address in hexadecimal numbers for data writing. Data Box : Input data in hexadecimal numbers. Mask Box : Input mask data in hexadecimal numbers. This is “AND” processed input data. [Write] [Close] : Writing to the address specified by “Address” box. : Closing the dialog box and finish the process. Data writing can be cancelled by this button instead of [Write] button. *The register map will be updated after executing [Write] or [Read] commands. <KM076804> 2015/08 -9- [AKD4103A-B] [Sequence] Click [Sequence] button to open register sequence setting dialog box. Register sequence can be set in this dialog box. Figure 7. Window of [ Sequence ] Sequence Setting Set register sequence by following process bellow. (1)Select a command Use [Select] pull-down box to choose commands. Corresponding boxes will be valid. < Select Pull-down menu > · No_use : Not using this address · Register : Register writing · Reg(Mask) : Register writing (Masked) · Interval : Taking an interval · Stop : Pausing the sequence · End : Finishing the sequence (2)Input sequence [Address] [Data] [Mask] [ Interval ] : Data address : Writing data : Mask [Data] box data is ANDed with [Mask] box data. This is the actual writing data. When Mask = 0x00, current setting is hold. When Mask = 0xFF, the 8bit data which is set in the [Data] box is written. When Mask =0x0F, lower 4bit data which is set in the [Data] box is written. Upper 4bit is hold to current setting. : Interval time <KM076804> 2015/08 - 10 - [AKD4103A-B] Valid boxes for each process command are shown bellow. · No_use : None · Register : [Address], [Data], [Interval] · Reg(Mask) : [Address], [Data], [Mask], [Interval] · Interval : [Interval] · Stop : None · End : None Control Buttons The function of Control Button is shown bellow. [Start] [Help] [Save] [Open] [Close] : Executing the sequence : Opening a help window : Saving sequence settings as a file. The file name is “*.aks”. : Opening a sequence setting file “*.aks”. : Closing the dialog box and finish the process. Stop of the sequence When “Stop” is selected in the sequence, processing is paused and it starts again when [Start] button is clicked. Restarting step number is shown in the “Start Step” box. When finishing the process until the end of sequence, “Start Step” will return to “1”. The sequence can be started from any step by writing the step number to the “Start Step” box. Write “1” to the “Start Step” box and click [Start] button, when restarting the process from the beginning. <KM076804> 2015/08 - 11 - [AKD4103A-B] [Sequence(File)] Click [Sequence(File)] button to open sequence setting file dialog box. Those files saved in the “Sequence setting dialog” can be applied in this dialog. Figure 8. Window of [ Sequence(File) ] [Open (left)] : Opening a sequence setting file (*.aks). [Start] : Executing the sequence setting. [Start All] : Executing all sequence settings. Sequences are executed in descending order. [Help] : Pop up the help window. [Save] : Saving sequence setting file assignment. The file name is “*.mas”. [Open(right)] : Opening a saved sequence setting file assignment “*. mas”. [Close] : Closing the dialog box and finish the process. *Operating Suggestions (1) Those files saved by [Save] button and opened by [Open] button on the right of the dialog “*.mas” should be stored in the same folder. (2) When “Stop” is selected in the sequence the process will be paused and a pop-up message will appear. Click “OK” to continue the process. Figure 9. Window of [ Sequence Pause ] <KM076804> 2015/08 - 12 - [AKD4103A-B] 1. [REG]: Register Map This tab is for a register writing and reading. Each bit on the register map is a push-button switch. Button Down indicates “H” or “1” and the bit name is in red (when read only it is in deep red). Button Up indicates “L” or “0” and the bit name is in blue (when read only it is in gray) Grayout registers are Read Only registers. They can not be controlled. The registers which is not defined in the datasheet are indicated as “---”. Figure 10. Window of [ REG] <KM076804> 2015/08 - 13 - [AKD4103A-B] [Write]: Data Writing Dialog It is for when changing two or more bits on the same address at the same time. Click [Write] button located on the right of the each corresponded address for a pop-up dialog box. When checking the checkbox, the register will be “H” or “1”, when not checking the register will be “L” or ”0”. Click [OK] to write setting value to the registers, or click [Cancel] to cancel this setting. Figure 11. Window of [ Register Set ] [Read]: Data Read Click [Read] button located on the right of the each corresponded address to execute register reading. After register reading, the display will be updated regarding to the register status. Button Down indicates “H” or “1” and the bit name is in red (when read only it is in deep red). Button Up indicates “L” or “0” and the bit name is in blue (when read only it is in gray) Please be aware that button statuses will be changed by Read command. <KM076804> 2015/08 - 14 - [AKD4103A-B] Revision History Date (yy/mm/dd) Manual Revision Board Revision Reason 04/11/22 05/11/21 10/03/05 11/07/27 KM076800 KM076801 KM076802 KM076803 0 0 0 0 First edition Modification Change Change 15/08/11 KM076804 1 Change Page 2 6-14 6-14 19 <KM076804> Contents Block diagram at DIT Evaluation was added. “Control Soft Manual” was changed. “Control Soft Manual” was changed. Circuit diagram was changed. PORT4: “Mount” -> “No Mount” 2015/08 - 15 - [AKD4103A-B] IMPORTANT NOTICE 0. Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the information contained in this document without notice. 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This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of AKM. <KM076804> 2015/08 - 16 - 5 4 3 2 1 33 LRCK MCLK 34 35 36 37 FS3/CDTO 38 FS1/CDTI 39 FS2/CCLK FS0/CSN CKS1 D 40 41 42 43 44 45 46 CKS1 47 TRANS 48 CN3 D FS3/CDTO CN4 CN2 BICK 49 BICK 32 U7 50 31 1 V1 U1 24 51 30 2 TRANS DIF2 PDN DIF1 23 DIF2 52 29 3 C 22 C DIF1 53 28 4 MCLK DIF0 SDTI TXP BICK TXN LRCK VSS 21 DIF0 54 27 5 20 55 26 6 BICK 19 56 25 18 2 7 C19 FS0/CSN VDD FS1/CDTI CKS1 FS2/CCLK CKS0 17 0.1u 1 8 + 57 TXN C20 TXP 58 9 16 24 10u 23 CKS1 59 22 10 B 1 15 2 JP19 CKS0 B VDD 60 11 FS3/CDTO FS3/CDTO BLS C1 ANS V 61 12 1 13 20 2 JP20 ANS U 62 AK4103A 63 21 14 C BLS 64 19 18 17 DIF2 DIF1 CN1 5 16 15 14 13 12 11 10 9 SDTI 8 7 6 DIF2 5 PDN 4 3 DIF0 1 DIF1 A DIF0 2 A Title Size A3 - 174 3 Date: 2 AKD4103A-B Document Number Rev AKD4103A-B-SUB Tuesday, August 11, 2015 Sheet 1 1 3 of 3 5 4 3 2 1 CN4 For U6 For U1, U2, U5 VD D3V D3V VD JP1 1 D3V 2 3 VD 49 For U3, U4 D3V/VD 50 51 C1 C2 C3 C4 C5 0.1u 0.1u0.1u0.1u 0.1u 0.1u C6 AVDD D P/SN/ANS ACKS +5V L2 1 P/SN/ANS ACKS RXN0 10u 2 AVDD 52 D 53 54 55 TVDD/VDD RXP0 R4 56 VD 57 short RX1 C14 47u AVDD 1 1 IN + 2 2 + OUT 3 1 2 GND T3 RX2 C15 47u IPS0 DIF0 DIF1 DIF2/XSEL IPS1/IIC P/SN/ANS TEST ACKS R8 C AVDD D3V short 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 D3V RX3 AVDD AVDD IPS0/RX4 JP8 1 RX5 2 3 DIF0 9 8 7 6 5 4 3 2 1 JP9 1 RX6 2 3 DIF1 TEST TEST DIF1/RX6 15 1 K EMCK2 14 H C 63 64 1 2 3 4 5 U2B 74HC14 4 VIN R10 DAUX2 VIN 6 DAUX 7 8 100 C16 SW 2 PDN 3 L DAUX2 DVDD 7 100 R12 1 A R11 U2A 74HC14 2 3 12 100 7 4Y 9 62 B 7 1 3Y DVDD D3V 10k D1 14 16 D3V 1Y 2Y 8 G A/B D3V 4 DIF2/XSEL/RX7 9 0.1u MCKO1 2 DAUX1 R9 GND EMCK1 1A 1B 2A 2B 3A 3B 4A 4B PDN JP10 1 RX7 2 3 DIF2/XSEL D3V U1 60 CN1 DIF0/RX5 IPS1/IIC P/SN/ANS TEST ACKS 47k 2 3 5 6 11 10 14 13 59 61 SW1 RP1 B 58 10 74LVC157 MCKO2 OVDD OVDD 11 12 13 BICK SDTO LRCK A Title - 18- Size A3 Date: 5 4 3 2 14 15 A 16 AKD4103A-B Document Number Rev MAIN Tuesday, August 11, 2015 1 Sheet 1 1 of 2 5 4 3 2 1 CN2 PORT3 GND +5V JP19 1 3 5 1 OPT XLR BNC 1 1 2 3 4 5 2 4 6 TXP1 R29 R30 R31 R32 D VOUT TVDD 4 C17 1 0.1u 5 R37 330 5 JP14 1:1 TXN1 XLR TXN1 BNC XLOUT 1 MCKO JP15 100 1:1 3 EMCK 1 2 3 4 5 R82 R83 1 DC DAUX1 C DIT 22 2 JP16 23 24 27 D3V/VD U4 MCLK BICK LRCK DAUX D 21 EMCK1 100k PORT5 10 9 8 7 6 20 26 2 MCLK R38 GND GND GND GND NC 19 25 J3 100 100 3 AC ELRCK R42 R40 R41 100k 100k 47k 47k 47k 47k 47k 47k 28 B0 B1 B2 B3 B4 B5 B6 B7 GND 100k R84 R85 R86 R87 R88 R89 18 17 16 15 14 13 12 11 20 4 1 8 1 3 3 4 1 4 2 56 D3V/VD 2 1 TXP1 8 0.1u R36 18 R34 0.1u T5 17 2 R33 1k T4 DA02-F J4 2 3 4 5 47k 47k 47k 47k TX0 VD (No Mount) TX0 U 1 4 3 2 1 IN VCC IF GND 6 C VIN TVDD/VDD PORT4 5 B 100 100 100 100 100 3 6 R24 R25 R26 R27 R28 B C U VOUT VIN BCUV +5V 5 10 9 8 7 6 2 3 4 5 6 7 8 9 A0 A1 A2 A3 A4 A5 A6 A7 R96 R97 R90 R91 R92 R93 R94 R95 1 19 DIR OE 100 100 47k 47k 47k 47k 47k 47k 29 OVDD OVDD 30 C 31 EBICK DIT_I/O 32 14 10 74AC245 CN3 U2C 6 EMCK EMCK2 5 33 DC 1 2 JP17 AC 3 14 7 74HC14 ELRCK ELRCK INT0 U2D 8 INT1 9 14 11 10 R54 10k R55 470 PORT6 10 8 6 4 2 14 7 74HC14 U2F 9 7 5 3 1 CSN R56 SCL/CCLK SDA/CDTI 51 SDA(ACK)/CDTO P/SN/ANS 12 15 1 1A 1B 2A 2B 3A 3B 4A 4B 4 1Y R53 12 4Y G A/B CM1/CDTI/SDA 100 37 38 B 100 VD 9 3Y 36 R50 7 2Y 8 13 2 3 5 6 11 10 14 13 OCKS1/CCLK/SCL 14 470 35 39 U6A OCKS0/CSN/CAD0 1 2 74LVC157 DVDD DVDD 74LS07 40 41 7 470 R52 D3V R49 10k CM0/CDTO/CAD1 GND 7 10k R51 U2E B U5 R48 VD 16 D3V 74HC14 34 uP-I/F 7 74HC14 R58 JP18 1 SDA CDTO/CM0=H 3 5 CM0=L D3V CM1/FS1 OCKS1/FS2 OCKS0/FS0 PSEL XTL0/CKS1 XTL1/TRANS DIR_I/O DIT_I/O 1 2 3 4 5 6 7 8 SW3 16 15 14 13 12 11 10 9 10k D3V D3V 2 4 6 42 R57 R59 10k R60 SDA/CDTO 43 100 IPS1/IIC 100 IPS1/IIC PSEL D3V/VD XTL0 RP2 XTL1 U6D 8 9 7 U6C 6 5 - 19- 11 74LS07 7 47k 4 3 A 74LS07 U6E 10 Title 74LS07 Size A3 Date: 5 47 12 74LS07 7 74LS07 DIR_I/O DIT_I/O 46 48 U6F 13 45 7 U6B 4 3 7 9 8 7 6 5 4 3 2 1 A 44 2 AKD4103A-B Document Number Rev MAIN Tuesday, August 11, 2015 1 Sheet 1 2 of 2 - 20- - 21- - 22- - 23- - 24-