AKD4223-A AKM | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 31

Technical content

board can achieve the interface with AV systems via RCA connectors. 2000/XP are packed with this. Windows 2000/XP needs an installation of driver. Windows 95/98/ME does not need an installation of driver.

  • RCA connectors for analog audio: 6 inputs 2 outputs
  • RCA connectors for video: 6 inputs, 2 outputs
  • 10-pin header for I2C serial control AK4223 GND1 LOUT1 ROUT1 LOUT2 VVDD LIN1 RIN1 LIN2 GND3 LIN3 GND2 ROUT2 AVDD RIN2 GND6 RIN6 LIN4 RIN3 RIN4 GND5 LIN5 GND4 RIN5 LIN6 VIN3 VIN4 VIN5 VIN6 VIN1 VIN2 VOUT1 VOUT2 Micro Controller D3.3V 入力 回路 出力 回路 RVDD VVDD AVDD VGND1 VGND2 VGND5 VGND4 VGND3 VGND6

Figure 1. AKD4223-A Block Diagram

  • Circuit diagram and PCB layout are attached at the end of this manual.

1) Set up power supply lines. and JP2 (GND) is set to open. Table 1. 電源の配線 (Note) Each supply line should be distributed from the power supply unit. AK4223 should be reset once bringing SW1 (PDN) to “L” upon power-up.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 3 - „ Set up jumper pins 1) JP1 (GND) : AVSS and Digital ground. O P E N : S e p a r a t e d . S H O R T : C o m m o n . < D e f a u l t > 2) JP2 (GND) : VVSS and Digital ground. O P E N : S e p a r a t e d . S H O R T : C o m m o n . < D e f a u l t > 3) JP3~8 (GND): Differential input and the Single-end input OPEN : Differential input SHORT : Single-end input. <Default> 4) JP9~14 (GND): Differential input and the Single-end input OPEN : Differential input SHORT : Single-end input . <Default> „ The function of the toggle SW [SW1] (PDN): Resets the AK4223. Keep “H” during normal operation.

(parallel port) of PC and PORT2 (CTRL) of AKD4223-A by 10-wire flat cable (packed with AKD4223-A). Take care of the direction of 10-pin connector and 10-pin header. Figure 2. 10-wire flat cable, 10-pin connector, and 10-pin header

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 7 - Control Soft Manual ■ Evaluation Board and Control Soft Settings 1. Set an evaluation board properly. 2. Connect the evaluation board to an IBM PC/AT compatible PC by a 10wire flat cable. Be aware of the direction of the 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. 3. Proceed evaluation by following the process below. ■ Operation Screen 1. Start up the control program following the process above. The operation screen is shown below.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 8 - ■ 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-A) Click this button after the control soft starts up when connecting USB I/F board (AKDUSBIF-A). 2. [Write Default]: Register Initializing When the device is reset by a hardware reset, use this button to initialize the registers. 3. [All Write]: Executing write commands for all registers displayed. 4. [All Read]: Executing read commands for all registers displayed. 5. [Save]: Saving current register settings to a file. 6. [Load]: Executing data write from a saved file. 7. [All Reg Write]: [All Reg Write] dialog box is popped up. 8. [Data R/W]: [Data R/W] dialog box is popped up. 9. [Sequence]: [Sequence] dialog box is popped up. 10. [Sequence(File)]: [Sequence(File)] dialog box is popped up. 11. [Read]: Reading current register settings and display 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 hexadecimal.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 9 - 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 “---”.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 10 - [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. [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.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 11 - ■ Dialog Boxes 1. [All Reg Write]: All Reg Write dialog box Click [All Reg Write] button in the main window to open register setting files. Register setting files saved by [SAVE] button can be applied. [Open (left)]: Selecting a register setting file (*.akr). [Write]: Executing register writing. [Write All]: Executing all register writings. Writings are executed in descending order. [Help]: Help window is popped up. [Save]: Saving the register setting file a ssignment. The file name is “*.mar”. [Open (right)]: Opening a saved register setting file assignment “*. mar”. [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 “*.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.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 12 - 2. [Data R/W]: Data R/W Dialog Box Click the [Data R/W] button in the main window for data read/write dialog box. Data write is available to specified address. 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]: Writing to the address specified by “Address” box. [Read]: Reading from the address specified by “Address” box. The result will be shown in the Read Data Box in hexadecimal numbers. [Close]: 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.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 13 - 3. [Sequence]: Sequence Dialog Box Click [Sequence] button to open register sequence setting dialog box. Register sequence can be set in this dialog box. 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 (1) Input sequence [Address]: Data address [Data]: Writing data [ M a s k ] : M a s k [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 da ta which is set in the [Data] box is written. Upper 4bit is hold to current setting. [ Interval ]: Interval time 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

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 14 - Control Buttons The function of Control Button is shown bellow. [Start]: Executing the sequence [Help]: Opening a help window [Save]: Saving sequence settings as a file. The file name is “*.aks”. [Open]: Opening a sequence setting file “*.aks”. [Close]: 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.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 15 - 4. [Sequence(File)]: Sequence Setting File Dialog Box 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. [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 assi gnment. 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.

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 16 - MEASUREMENT RESULTS „ Audio [Measurement condition]

  • Measurement unit : Audio Precision System two Cascade
  • BW : 10Hz∼20kHz
  • Power Supply : AVDD=9V, VVDD=9V, RVDD=9V,
  • Temperature : Room
  • Measurement signal line path: LIN1/RIN1 → LOUT1/ROUT1 Parameter Input signal Measurement filter LOUT ROUT Unit S/(N+D) at 1Vrms Output 1kHz, 0dB 20kHz Brick-wall lowpass 90.8 89.2 dB DR 1kHz, -60dB 20kLPF, A-weighted 94.6 94.6 dB S/N Off 20kLPF, A-weighted 94.6 94.6 dB „ Video [Measurement condition]
  • Signal Generator : Sony Tectonics TG2000
  • Measurement unit : Sony Tectonics VM700T
  • Power Supply : AVDD=9V, VVDD=9V, RVDD=9V
  • Temperature : Room
  • Measurement signal line path : VIN1 → VOUT1 Parameter Measurement conditions Results Unit S/N Input = 0% flat field BW= 100kHz to 6MHz 66.7 dB Crosstalk Input = 100%red(VIN), f=4.43MHz VOUT1->VOUT2 58.5 dB DG Input = 5step Modulated 0.16 % DP Input = 5step Modulated 0.96 deg

Figure 19. DG, DP (Input= 5Step Modulated Lamp)

ASAHI KASEI [AKD4223-A] <KM101302> 2010/08 - 24 -

Revision History

z These products and their specifications are subject to change without notice. When you consider any use or application of these produc ts, please make inquiries the sales office of Asahi Kasei Microdevices Corporation (AKM) or authorized distributors as to current status of the products. z AKM assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of any information contained herein. z Any export of these products, or devices or systems containi ng 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. z AKM products are neither intended nor aut horized for use as critical components Note1) in any safety, life support, or other hazard related device or system Note2), and AKM assumes no responsibility fo r such use, except for the use approved with the express written consent by Representative Director of AKM. As used here: Note1) A critical component is one whose failure to func tion 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. Note2) 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. z It is the responsibility of the buyer or distributor of AKM products, who distributes, disposes of, or otherwise places the product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all responsib ility 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 10/08/20 KM101302 2 First Edition

D3.3V DGND AVDD VVDD AVSS1 VVSS1 D3.3V AVDDVVDD VVSS1 AVSS1 DGNDVVSS1 DGND DGND DGND DGND DGNDDGND DGND DGND DGND DGND VGND5 VIN6 VIN5 VGND4 VIN4 VGND3 VIN3 VGND2 VIN2 VGND1 VIN1 VGND6 LIN1 GND1 RIN1 LIN2 GND2 RIN2 LIN3 GND3 RIN3 LIN4 GND4 RIN4 LIN5 GND5 RIN5 LIN6 GND6 RIN6 LOUT1ROUT1LOUT2ROUT2VOUT2 VOUT1 D3.3V_IN D3.3V_IN D3.3V_IN D3.3V_IN D3.3V_IN D3.3V_IN D3.3V_IN D3.3V_IN D3.3V_IN D3.3V_IN Title Size Document Number Rev Date: Sheet of AK4223 1 AKD4223-A Title Size Document Number Rev Date: Sheet of AK4223 1 AKD4223-A Title Size Document Number Rev Date: Sheet of AK4223 1 AKD4223-A LH SCL ACK SDA U2A 74LS07 U2A 74LS07 1 2 14 7 VVSS T45_BK VVSS T45_BK 0.1u 0.1u +C13 10u+C13 10u U3E 74HCT14 U3E 74HCT14 11 10 14 7 (Short) (Short) VVDD T45_O VVDD T45_O +C15 47u +C15 47u +C11 10u+C11 10u C12 0.1uC12 0.1u D3.3V T45_R D3.3V T45_R U2B 74LS07 U2B 74LS07 3 4 14 7 R13 (open) R13 (open) 1.8K 1.8K 0.1u 0.1u U2D 74LS07 U2D 74LS07 9 8 14 7 C62 0.1u C62 0.1u AVDD T45_R AVDD T45_R 0.1u 0.1u 0.1u 0.1u CN3 12pin_cn CN3 12pin_cn R1 10kR1 10k PORT1 CTRL PORT1 CTRL 910 (short) (short) 1 2 SW1 RSTN SW1 RSTN HSU119 HSU119 2 1 10u 10u U3F 74HCT14 U3F 74HCT14 13 12 14 7 10k 10k C10 (open)+ C10 (open) DGND T45_BK DGND T45_BK R4 10kR4 10k R12 (Short) R12 (Short) R5 470R5 470 C6 (open)C6 (open) 74HCT157 74HCT157 1A2 1Y 4 1B3 2A5 2Y 7 2B6 3A11 3Y 9 3B10 4A14 4Y 12 4B13 A/B1 G15 VCC 16 GND 8 C1 0.1u 0.1u R14 (Short) R14 (Short) U3A 74HCT14 U3A 74HCT14 1 2 14 7 (short) (short) 1 2 R10 (Short) R10 (Short) U2F 74LS07 U2F 74LS07 13 12 14 7 U2E 74LS07 U2E 74LS07 11 10 14 7 +C4 47u +C4 47u U3D 74HCT14 U3D 74HCT14 9 8 14 7 SL1SL1 CN4 12pin_cn CN4 12pin_cn CN1 12pin_cn CN1 12pin_cn +C14 47u +C14 47u AK4223 AK4223 VIN61 VGND52 VIN53 VGND44 VIN45 VGND36 VIN37 VGND28 VIN29 VGND110 VIN111 VR212 VOUT213 VOUT114 VR1 15 REGV16 RSTN17 VVDD18 AVDD19 RVDD20 ROUT221 LOUT222 ROUT123 LOUT124 RIN6 25 GND6 26 LIN6 27 RIN5 28 GND5 29 LIN5 30 RIN4 31 GND4 32 LIN4 33 RIN3 34 GND3 35 LIN3 36 VSS137 RIN238 GND239 LIN240 RIN141 GND142 LIN143 VCOM44 SDA45 SCL46 VSS247 VGND648 JP1 GND JP1 GND U2C 74LS07 U2C 74LS07 5 6 14 7 R2 470R2 470 AVSS T45_BK AVSS T45_BK JP2 GND JP2 GND CN2 12pin_cn CN2 12pin_cn R11 R11 U3C 74HCT14 U3C 74HCT14 5 6 14 7 (short) (short) 1 2 10u+ 10u U3B 74HCT14 U3B 74HCT14 3 4 14 7 - 25 -

Date: Sheet of Analog Input Circuit 1 AKD4223-A 23Thursday, December 03, 2009 Title Size Document Number Rev Date: Sheet of Analog Input Circuit 1 AKD4223-A 23Thursday, December 03, 2009 Title Size Document Number Rev Date: Sheet of Analog Input Circuit 1 AKD4223-A 23Thursday, December 03, 2009 R27 (Short) R27 (Short) JP3 GND JP3 GND C44 (open) C44 (open) TP6 GND6 TP6 GND6 C49 (open) C49 (open) TP4 GND4 TP4 GND4 C36 (open) C36 (open) C22 0.47u+ C22 0.47u C33 0.47u+ C33 0.47u J16 RIN4 J16 RIN4 TP3 GND3 TP3 GND3 C34 10u+ C34 10u R15 (Short) R15 (Short) R34 (Short) R34 (Short) R53 (open) R53 (open) C16 0.47u+ C16 0.47u+ C19 0.47u+ C19 0.47u R40 (Short) R40 (Short) J14 LIN5 J14 LIN5 J18 RIN6 J18 RIN6 R41 (Short) R41 (Short) C27 0.47u+ C27 0.47u LIN1 LIN1 R46 (Short) R46 (Short) C42 10u+ C42 10u R37 (open) R37 (open) C24 0.47u+ C24 0.47u R45 (Short) R45 (Short) R44 (open) R44 (open) C39 (open) C39 (open) R55 300 R55 300 R50 (open) R50 (open) C21 0.47u+ C21 0.47u R48 (open) R48 (open) R17 (Short) R17 (Short) R29 (Short) R29 (Short) J13 LIN4 J13 LIN4 C30 0.47u+ C30 0.47u R33 (Short) R33 (Short) JP4 GND JP4 GND J19 LOUT1 J19 LOUT1 C41 (open) C41 (open) R32 (open) R32 (open) R39 (Short) R39 (Short) TP2 GND2 TP2 GND2 R36 (open) R36 (open) J15 LIN6 J15 LIN6 C40 (open) C40 (open) R20 (open) R20 (open) R16 (Short) R16 (Short) C32 0.47u+ C32 0.47u C46 (open) C46 (open) RIN2 RIN2 C35 10u+ C35 10u C25 0.47u+ C25 0.47u R47 (Short) R47 (Short) R23 (Short) R23 (Short) R49 (open) R49 (open) C29 0.47u+ C29 0.47u C47 (open) C47 (open) JP8 GND JP8 GND R57 (open) R57 (open) R28 (Short) R28 (Short) R42 (open) R42 (open) C43 10u+ C43 10u J20 LOUT2 J20 LOUT2 RIN3 RIN3 R54 (open) R54 (open) R18 (open) R18 (open) R19 (open) R19 (open) R52 300 R52 300 C45 (open) C45 (open) R56 300 R56 300 R31 (open) R31 (open) RIN1 RIN1 TP1 GND1 TP1 GND1 R35 (Short) R35 (Short) C23 0.47u+ C23 0.47u JP7 GND JP7 GND R30 (open) R30 (open) C20 0.47u+ C20 0.47u R26 (open) R26 (open) R22 (Short) R22 (Short) R38 (open) R38 (open) J22 ROUT2 J22 ROUT2 J21 ROUT1 J21 ROUT1 R21 (Short) R21 (Short) LIN2 LIN2 C38 (open) C38 (open) R43 (open) R43 (open) C26 0.47u+ C26 0.47u C37 (open) C37 (open) R24 (open) R24 (open) J17 RIN5 J17 RIN5 TP5 GND5 TP5 GND5 C31 0.47u+ C31 0.47u LIN3 LIN3 C18 0.47u+ C18 0.47u R51 300 R51 300 C48 (open) C48 (open) C17 0.47u+ C17 0.47u C28 0.47u+ C28 0.47u JP6 GND JP6 GND R25 (open) R25 (open) R58 (open) R58 (open) JP5 GND JP5 GND - 26 -

Date: Sheet of Video Block Input/Output Circuit 1 AKD4223-A Title Size Document Number Rev Date: Sheet of Video Block Input/Output Circuit 1 AKD4223-A Title Size Document Number Rev Date: Sheet of Video Block Input/Output Circuit 1 AKD4223-A R85 (open) R85 (open) J30 VIN5 J30 VIN5 R77 (short) R77 (short) TP10 VGND4 TP10 VGND4 R59 (short) R59 (short) R66 (short) R66 (short) R84 (open) R84 (open) C59 0.1u C59 0.1u JP11 GND JP11 GND C54 0.1u C54 0.1u R67 (short) R67 (short) R60 (short) R60 (short) TP8 VGND2 TP8 VGND2 R61 (short) R61 (short) J29 VIN4 J29 VIN4 R69 (open) R69 (open) JP9 GND JP9 GND R80 (open) R80 (open) R70 (open) R70 (open) J24 VIN2 J24 VIN2 C53 0.1u C53 0.1u J35 VOUT1 J35 VOUT1 C56 0.1u C56 0.1u TP7 VGND1 TP7 VGND1 R73 (short) R73 (short) C60 0.1u C60 0.1u C57 0.1u C57 0.1u R63 R63 J31 VIN6 J31 VIN6 R64 R64 R83 R83 J23 VIN1 J23 VIN1 R86 R86 J36 VOUT2 J36 VOUT2 TP11 VGND5 TP11 VGND5 R62 R62 JP13 GND JP13 GND R76 R76 R78 (short) R78 (short) R87 (open) R87 (open) R71 (short) R71 (short) R65 (short) R65 (short) R81 (open) R81 (open) R79 (short) R79 (short) C51 0.1u C51 0.1u C52 0.1u C52 0.1u TP12 VGND6 TP12 VGND6 JP14 GND JP14 GND R72 (short) R72 (short) R88 (open) R88 (open) C50 0.1u C50 0.1u JP10 GND JP10 GND JP12 GND JP12 GND C61 0.1u C61 0.1u R74 R74 R68 (open) R68 (open) C58 0.1u C58 0.1u R82 (open) R82 (open) C55 0.1u C55 0.1u R75 R75 TP9 VGND3 TP9 VGND3 J25 VIN3 J25 VIN3 - 27 -

  • 28 -
  • 29 -
  • 30 -
  • 31 -