AKD4101A AKM | Alldatasheet

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Technical content

interface with digital audio systems via optical link, BNC unbalance or XLR balance connector. Figure 1. AKD4101A-B Block Diagram *Circuit diagram and PCB layout are attached at the end of this manual.

(1) Set up the power supply lines. The AK4101A should be reset once bringing PDN(SW2) “L” upon power-up. connected with the AKM’s ADC evaluation board via 10-line cable. Table 1. Set-up of TXP Table 2. Set-up of TXP/TXN

The used signals are MCLK, LRCK, BICK and SDTI (DAUX). The signal level outputted and inputted from PORT5 is 5V. Table 3. Clock input/output Table 4. Master Clock Frequency Select Please set up SW 3_8 (DIT_I/O) according to the setup of audio format of AK4101A (Refer to Table 6). Table 5. Set-up of DIT_I/O Table 6. Audio format

[AKD4101A-B] <KM080100> - 5 - „ Toggle switch set-up SW2 PDN Reset switch for AK4101A. 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 Default IPS0 Don’t care OFF DIF0 Set-up of DIF0 pin. (synchronous mode) OFF DIF1 Set-up of DIF1 pin. (synchronous mode) OFF DIF2 Set-up of DIF2 pin. (synchronous mode) ON IPS1/IIC Don’t care OFF ANS Set-up of ANS pin. “OFF”: asynchronous mode, “ON”: synchronous mode OFF TEST Don’t care OFF ACKS Don’t care OFF „ DIP switch (SW3) set-up: -off- means “L” No. Switch Name Function Default FS1 OFF FS2 OFF FS0 Sampling frequency select at synchronous mode (ANS=1). (See the datasheet.) OFF PSEL Don’t care OFF CKS1 Set-up of CKS1 pin. (synchronous mode) OFF TRANS Set-up of TRANS pin. “OFF”: normal mode, “ON”: audio routing mode OFF DIR_I/O Don’t care OFF DIT_I/O Set-up of the transmission direction of 74AC245 “OFF”: When inputting from PORT5, “ON”: When outputting from PORT5 OFF

[AKD4101A-B] <KM080100> - 6 - „ Jumper set up. No. Jumper Name Function D3V/VD Set-up of Power supply source for 74AC245. D3V : D3V VD : VD (default) SDA/CDTO 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) TXP1 Set-up of TXP1 output circuit. OPT : Optical (default) XLR : XLR BNC : BNC 19(sub) ANS Set-up depending synchronous / asynchronous mode Open : synchronous mode Short : asynchronous mode (default) 20(sub) CKS0 Set-up of CKS0 pin Open : CKS0 pin=“H” Short : CKS0 pin=“L” (default) 21(sub) TXP Set-up of TXP output 4-5 pin Short: TXP1 (default) 3-6 pin Short: TXP2 2-7 pin Short: TXP3 1-8 pin Short: TXP4 22(sub) TXN Set-up of TXN output 4-5 pin Short: TXN1 (default) 3-6 pin Short: TXN2 2-7 pin Short: TXN3 1-8 pin Short: TXN4

[AKD4101A-B] <KM080100> - 7 - Control Software Manual „ Set-up of evaluation board and control software 1. Set up the AKD4101A-B according to previous term. 2. Connect IBM-AT compatible PC with AKD4101A-B by 10-line type flat cable (packed with AKD4101A-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 “AKD4101A-B Evaluation Kit” into the CD-ROM drive. 4. Access the CD-ROM drive and double-click the icon of “akd4101A.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. „ Explanation of each buttons 1. [Port Reset] : Set up the USB interface board (AKDUSBIF-A) . 2. [Write default] : Initialize the register of AK4101A. 3. [All Write] : Write all registers that is currently displayed. 4. [Function1] : Dialog to write data by keyboard operation. 5. [Function3] : The sequence of register setting can be set and executed. 6. [Function4] : The sequence that is created on [Function3] can be assigned to buttons and executed. 7. [Function5]: The register setting that is created by [SAVE] function on main window can be assigned to buttons and executed. 8. [SAVE] : Save the current register setting. 10. [OPEN] : Write the saved values to all register. 11. [Write] : 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”. Blank is the part that is not defined in the datasheet.

[AKD4101A-B] <KM080100> - 8 - „ 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 If you want to write the input data to AK4101A, click [OK] button. If not, click [Cancel] button. 2. [Function1 Dialog] : Dialog to write data by keyboard operation Address Box: Input registers address in 2 figures of hexadecimal. Data Box: Input registers data in 2 figures of hexadecimal. If you want to write the input data to AK4101A, click [OK] button. If not, click [Cancel] button. 3. [Save] and [Open] 3-1. [Save] Save the current register setting data. The extension of file name is “akr”. (Operation flow) (1) Click [Save] Button. (2) Set the file name and push [Save] Button. The extension of file name is “akr”. 3-2. [Open] The register setting data saved by [Save] is written to AK4101A. The file type is the same as [Save]. (Operation flow) (1) Click [Open] Button. (2) Select the file (*.akr) and Click [Open] Button.

The sequence of register setting can be set and executed. (2) Set the control sequence. Set the address, Data and Interval time. Set “-1” to the address of the step where the sequence should be paused. (3) Click [Start] button. Then this sequence is executed. The sequence is paused at the step of Interval="-1". Click [START] button, the sequence restarts from the paused step. Figure 4. Window of [F3]

window as shown in Figure 5 opens. Figure 5. [F4] window

(1) Click [OPEN] button and select the sequence file (*.aks). The sequence file name is displayed as shown in Figure 6. Figure 6. [F4] window(2) (2) Click [START] button, then the sequence is executed. [SAVE] : The sequence file names can assign be saved. The file name is *.ak4. [OPEN] : The sequence file names assign that are saved in *.ak4 are loaded. (1) This function doesn't support the pause function of sequence function. (2) All files need to be in same folder used by [SAVE] and [OPEN] function on right side. (3) When the sequence is changed in [Function3], the file should be loaded again in order to reflect the change.

[F5] button is clicked, the following window as shown in Figure 7opens. Figure 7. [F5] window (1) Click [OPEN] button and select the register setting file (*.akr). (2) Click [WRITE] button, then the register setting is executed. [SAVE] : The register setting file names assign can be saved. The file name is *.ak5. [OPEN] : The register setting file names assign that are saved in *.ak5 are loaded. (1) All files need to be in same folder used by [SAVE] and [OPEN] function on right side.

[AKD4101A-B] <KM080100> - 13 -

Revision History

  • 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. Date (YY/MM/DD) Manual Revision Board Revision Reason

Contents

D D C C B B A A U C V DIF2 DIF1 DIF0 DIF0 DIF1 DIF2 CKS1 FS0/CSN FS1/CDTI FS2/CCLK FS3/CDTO FS0/CSN FS1/CDTI FS2/CCLK FS3/CDTO VDD C V U VDD LRCK MCLK BICK BICK LRCK MCLK PDN SDTI PDN SDTI CKS1 Title Size Document Number Rev Date: Sheet of SUB A AKD4101A Tuesday, September 28, 2004 Title Size Document Number Rev Date: Sheet of SUB A AKD4101A Tuesday, September 28, 2004 Title Size Document Number Rev Date: Sheet of SUB A AKD4101A Tuesday, September 28, 2004 DIF0 DIF1 DIF2 PDN DAUX FS3/CDTO FS2/CCLK FS1/CDTI FS0/CSN TRANS CKS1 BLS C VDD U V TXP TXN LRCK MCLK BICK JP19 ANS JP19 ANS JP20 CKS0 JP20 CKS0 C21 0.1u C21 0.1u JP21 TXP JP21 TXP C24 10u C24 10u JP22 TXN JP22 TXN CN8 CN8 C22 10u C22 10u CN5 CN5 CN7 CN7 C19 10u C19 10u C20 0.1u C20 0.1u PDN MCLK SDTI1 SDTI2 SDTI3 SDTI4 VDD VSS BICK LRCK FS0/CSN FS1/CDTI FS2/CCLK FS3/CDTO ANS BLS CKS0 VSS CKS1 TXN4 TXP4 TXN3 TXP3 VDD VSS TXN2 TXP2 TXN1 TXP1 DIF0 VDD DIF1 DIF2 V12 V34 TRANS AK4101A AK4101A CN6 CN6 C23 0.1u C23 0.1u

D D C C B B A A +5V P/SN/ANS DVDD AVDD AVDD VIN DAUX2 OVDD ACKS TVDD/VDD D3V VD VD D3V TEST TEST ACKS D3V IPS1/IIC VD P/SN/ANS EMCK1 DAUX1 EMCK2 DAUX2 D3V/VD AVDD D3V D3V D3V D3V Title Size Document Number Rev Date: Sheet of MAIN AKD4101A-B Wednesday, June 29, 2005 Title Size Document Number Rev Date: Sheet of MAIN AKD4101A-B Wednesday, June 29, 2005 Title Size Document Number Rev Date: Sheet of MAIN AKD4101A-B Wednesday, June 29, 2005 RX5 RX6 RX7 DIF0 DIF1 DIF2/XSEL L H D3V VD For U6 For U1, U2, U5 For U4 AVDD P/SN/ANS ACKS RXN0 RXP0 RX1 RX2 RX3 AVDD IPS0/RX4 DIF0/RX5 TEST DIF1/RX6 DVDD DIF2/XSEL/RX7 PDN VIN DAUX MCKO1 MCKO2 OVDD BICK SDTO LRCK ACKS TEST P/SN/ANS DIF2/XSEL IPS0 DIF0 DIF1 IPS1/IIC AVDD 10u 10u 10k 10k SW1 SW1 short short R11 100 R11 100 0.1u 0.1u short short C16 0.1u C16 0.1u 0.1u 0.1u A K 1S1588 1S1588 CN1 CN1 JP10 JP10 C14 47u C14 47u R12 100 R12 100 R10 100 R10 100 D3V GND G A/B 74LVC157 74LVC157 RP1 47k RP1 47k IN OUT GND TA48M033F TA48M033F CN4 CN4 SW2 PDN SW2 PDN C15 47u C15 47u U2A 74HC14 U2A 74HC14 0.1u 0.1u U2B 74HC14 U2B 74HC14 JP9 JP9 JP1 JP1 0.1u 0.1u 0.1u 0.1u JP8 JP8

D D C C B B A A +5V VD DIT_I/O VD D3V P/SN/ANS D3V DIR_I/O DIT_I/O D3V DAUX1 TVDD/VDD OVDD DVDD IPS1/IIC EMCK1 EMCK2 D3V/VD D3V/VD D3V VD Title Size Document Number Rev Date: Sheet of MAIN AKD4101A-B Wednesday, June 29, 2005 Title Size Document Number Rev Date: Sheet of MAIN AKD4101A-B Wednesday, June 29, 2005 Title Size Document Number Rev Date: Sheet of MAIN AKD4101A-B Wednesday, June 29, 2005 CM1/CDTI/SDA VIN U VOUT C B BNC XLR DA02-F DA02-F MCKO EMCK GND NC GND BICK LRCK MCLK DAUX SDA CDTO/CM0=H CM0=L SCL/CCLK SDA/CDTI CSN SDA(ACK)/CDTO PSEL XTL1/TRANS DIR_I/O DIT_I/O XTL0/CKS1 OCKS0/FS0 CM1/FS1 OCKS1/FS2 B C VOUT TVDD TX0 TXP1 TXN1 OVDD EBICK EMCK ELRCK INT0 INT1 CM0/CDTO/CAD1 OCKS1/CCLK/SCL OCKS0/CSN/CAD0 DVDD IPS1/IIC PSEL XTL0 XTL1 U GND GND DC AC DC AC SDA/CDTO XLR BNC OPT TXP1 R83 100 R83 100 CN3 CN3 R42 100k R42 100k U6C 74LS07 U6C 74LS07 C17 0.1u C17 0.1u R37 100 R37 100 R55 470 R55 470 R89 47k R89 47k R92 47k R92 47k JP15 MCLK JP15 MCLK U6B 74LS07 U6B 74LS07 R59 100 R59 100 R85 47k R85 47k R93 47k R93 47k 0.1u 0.1u R96 100 R96 100 U2C 74HC14 U2C 74HC14 R51 10k R51 10k D3V GND G A/B 74LVC157 74LVC157 R25 100 R25 100 R41 100k R41 100k R84 47k R84 47k R95 47k R95 47k XLOUT XLOUT R53 100 R53 100 R54 10k R54 10k R33 R33 JP19 JP19 U2D 74HC14 U2D 74HC14 RP2 47k RP2 47k R50 100 R50 100 JP18 JP18 PORT3 BCUV PORT3 BCUV U2E 74HC14 U2E 74HC14 R36 330 R36 330 R60 100 R60 100 R26 100 R26 100 JP16 ELRCK JP16 ELRCK R91 47k R91 47k U2F 74HC14 U2F 74HC14 SW3 SW3 R56 R56 R87 47k R87 47k R40 100k R40 100k +5V T45_BK +5V T45_BK GND IF VCC IN PORT4 TOTX176 PORT4 TOTX176 R38 100k R38 100k PORT6 uP-I/F PORT6 uP-I/F R30 47k R30 47k R97 100 R97 100 R58 10k R58 10k R32 47k R32 47k R88 47k R88 47k U6F 74LS07 U6F 74LS07 DIR OE GND D3V/VD 74AC245 74AC245 R48 10k R48 10k CN2 CN2 R86 47k R86 47k R90 47k R90 47k GND T45_BK GND T45_BK R31 47k R31 47k JP17 ELRCK JP17 ELRCK U6E 74LS07 U6E 74LS07 TX0 TX0 R24 100 R24 100 PORT5 DIT PORT5 DIT 0.1u 0.1u 1:1 1:1 R82 100 R82 100 1:1 1:1 U6A 74LS07 U6A 74LS07 R29 47k R29 47k R94 47k R94 47k R34 R34 R52 470 R52 470 R27 100 R27 100 U6D 74LS07 U6D 74LS07 JP14 TXN1 JP14 TXN1 R49 470 R49 470 R57 10k R57 10k

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