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AKM AKD4114-B Manual

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AKD4114-B is the evaluation board for AK4114, 192kHz digital audio transceiver. This board has optical
and BNC connector to interface with other digital audio equipment.
Ordering guide
AKD4114-B
Digital interface
-S/PDIF :
8 channel input (optical or BNC)
2 channel output (optical or BNC )
- Serial audio data I/F :
1 input/output (for DIR deta output/DIT data input. 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)
Opt
RX0
RX1
RX7
TX0
Opt
TX1
*Circuit diagram and PCB layout are attached at the end of this manual.
[KM076604]
GENERAL DESCRIPTION
---
Evaluation board for AK4114
(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.)
5V
B,C,U,V
Figure 1. AKD4114-B Block Diagram
AK4114 Evaluation Board Rev.0
FUNCTION
REG
GND
3.3V
AK4114
- 1 -
[AKD4114-B]
AKD4114-B
Control
Serial Data out
(For DIR)
2009/08

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Summary of Contents for AKM AKD4114-B

  • Page 1 [AKD4114-B] AKD4114-B AK4114 Evaluation Board Rev.0 GENERAL DESCRIPTION AKD4114-B is the evaluation board for AK4114, 192kHz digital audio transceiver. This board has optical and BNC connector to interface with other digital audio equipment. Ordering guide AKD4114-B Evaluation board for AK4114 (A cable for connecting with printer port of IBM-AT compatible PC and a control software are packed with this.
  • Page 2 SDTO AKD4114-B The DIR generates MCLK, BICK, LRCK and SDATA from the received data through optical connector(PORT1: TORX176) or BNC connector. The AKD4114-B can be connected with the AKM’s DAC evaluation board via 10-line cable. Set-up of Bi-phase Input RX0 and RX1-7 should not select BNC at the same time.
  • Page 3 [AKD4114-B] a-3. Set-up of AK4114 input path It sets up by SW 1_1 and SW 1_5 in parallel mode. Please set up IPS2-0 bits in serial mode. IPS1 pin IPS0 pin (SW1_5) (SW1_1) INPUT Data IPS2 bit IPS1 bit IPS0 bit Default (In parallel mode, IPS2 is fixed to “0”)
  • Page 4 [AKD4114-B] b-2. Set-up of input/output of BICK and LRCK Please select SW 3_7 (DIR_I/O) according to the setup of audio format of AK4114 (Refer to Table 7). Audio format SW3_7 (DIR_I/O) Default Slave mode Master mode Table 6. Set-up of DIR_I/O Set-up of Audio format It sets up by SW 1_2, SW 1_3 and SW1_4 in parallel mode.
  • Page 5 [AKD4114-B] (2) Evaluation for DIT Serial Data in(10pin port) – AK4114 – S/PDIF out(optical or BNC) MCLK MCLK PORT2 BICK Optical, XLR or BICK AK4114 S/PDIF LRCK LRCK (10pin Header) BNC connector (DIT) DAUX DAUX * * Input to the fifth pin.
  • Page 6 [AKD4114-B] b-1. MCKO1/MCKO2 The output of MCKO1 pin or MCKO2 pin can be selected by JP12. The output frequency of MCKO1/MCKO2 sets up by OCKS 1-0. Output JP12 signal MCKO1 MCKO1 Default MCKO2 MCKO2 Table 12. Selection of MCKO1/MCKO2 OCKS1 pin...

  • Page 7: Serial Control

    The AK4114 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 AKD4114-B. Take care of the direction of connector. There is a mark at pin#1. The pin layout of PORT6 is as Figure 5.
  • Page 8 [AKD4114-B] Toggle switch set-up Reset switch for AK4114. Set to “H” during normal operation. Bring to “L” once after the power is supplied. LED indication Bright when INT0 pin goes to “H”. INT0 INT1 Bright when INT1 pin goes to “H”.
  • Page 9 [AKD4114-B] Jumper set up. Jumper Name Function Set-up of Power supply source for 74AC245. D3V/VD D3V : D3V (default) VD : VD Set-up of RXP0 input circuit. RXP0 OPT : Optical (default) BNC : BNC 4,5,6 RX1-3 Set-up of RX1-3 input circuit.
  • Page 10 10pin header. When running this control soft on the Windows 2000/XP, the driver which is included in the CD must be installed. Refer to the “Driver Control Install Manual for AKM Device Control Software” for installing the driver. When running this control soft on the windows 95/98/ME, driver installing is not necessary. This control soft does not support the Windows NT.
  • Page 11 [AKD4114-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.
  • Page 12 [AKD4114-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 7. Window of [ All Reg Write] [Open (left)] : Selecting a register setting file (*.akr).
  • Page 13 [AKD4114-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 8. Window of [ Data R/W ] Address Box : Input data address in hexadecimal numbers for data writing.

  • Page 14: Sequence Setting

    [AKD4114-B] [Sequence] Click [Sequence] button to open register sequence setting dialog box. Register sequence can be set in this dialog box.   Figure 9. Window of [ Sequence ] Sequence Setting Set register sequence by following process bellow. (1)Select a command Use [Select] pull-down box to choose commands.

  • Page 15: Control Buttons

    [AKD4114-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.
  • Page 16 [AKD4114-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 10. Window of [ Sequence(File) ] [Open (left)] : Opening a sequence setting file (*.aks).

  • Page 17: Reg]: Register Map

    [AKD4114-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).
  • Page 18 [AKD4114-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”.

  • Page 19: Revision History

    AKM harmless from any and all claims arising from the use of said product in the absence of such notification.
  • Page 20 C N4 P/SN 0.1u C N1 C N3 0.47u DIF0/RX5 XTL1 XTL1 DIF1/RX6 XTL0 IPS0/RX4 INT0 XTL0 P DN AVSS OCKS0/CSN/CAD0 DIF2/RX7 IPS1/IIC DIF0/RX5 OCKS1/CCLK/SCL IP S1/IIC TEST2 CM1/CDTI/SDA DIF1/RX6 CM0/CDTO/CAD1 DAUX P DN DAUX AVSS AK4114 OCKS0/CSN/CAD DIF2/RX7 MCKO1 OCKS1/CCLK/SCL MCKO1 IP S1/IIC...
  • Page 21 SDTO DAUX SDTO LRCK 100k 100k 100k 100k 100k 100k DIR_I/O 74AC245 74AC245 Title Title Title AKD4114-B AKD4114-B AKD4114-B Size Size Size Document Number Document Number Document Number MAIN MAIN MAIN Date: Date: Date: Friday, November 19, 2004 Friday, November 19, 2004...
  • Page 22 OCKS1/FS2 OCKS0/FS0 PSEL PSEL XTL0/CKS1 XTL1/TRANS D3V/VD DIR_I/O XTL0 DIT_I/O XTL1 DIR_I/O DIT_I/O Title Title Title AKD4114-B AKD4114-B AKD4114-B Size Size Size Document Number Document Number Document Number MAIN MAIN MAIN Date: Date: Date: Tuesday, June 21, 2005 Tuesday, June 21, 2005...
  • Page 27 AKD4115-A L1...
  • Page 29 AKD4115-A L1_SILK...