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AKD4683-B

AK4683 Evaluation Board Rev.0

ASAHI KASEI
AKD4683-B
AK4683 Evaluation Board Rev.0
AKD4683-B -- AK4683 Evaluation Board 10 wire flat cable for connection with printer port of PC (IBM-AT compatible machine), control software for AK4683, driver for control software on Windows 2000 / XP are packed with this. Control software does not work on Windows NT Windows 2000 / XP needs an installation of driver. Windows 95 / 98 / ME does not need an installation of driver.
FUNCTION On-board clock generator (use AK4114) Compatible with 2 types of digital audio interface - Optical output / input and RCA input / output - 10pin header for interface with external data source (x2) RCA connector for clock input with external clock source 10pin header for register control
-12V +12V GND Regulator Regulator 5V OpAmp LOUT1 / ROUT1 5V Regulator 3.3V Opt Out TX1 TX1
Opt IN RX0 / 1 / 2 / 3 RX0 Control Data 10pin Header PORT A
OpAmp LOUT2 / ROUT2 HP-Jack
AK4683
10pin Header PORT B 10pin Header AK4114
RCA IN / OUT LINA / RINA MCKI
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AKD4683-B
EVALUATION BOARD MANUAL
Default
JP32 (RX1) JP34 (RX2) JP36 (RX3) OPT GND GND GND OPT GND GND GND OPT Table 2. Set-up of RX1, RX2, and RX3
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AKD4683-B
3. Setting of toggle switch Set SW1 (AK4114-PDN) to OFF. (2) ADC with internal DIT 1. Connection of connector For digital output, optical connector PORT3 (TOTX176) or RCA connector J13 (TX1) are available. 2. Setting of jumper pin JP30 (TX1) controls digital output (optical connector PORT3 or RCA connector J13). Connector JP30(TX) Optical (PORT3) OPT RCA (J13) RCA Table 3. Set-up of TX 3. Setting of toggle switch Set SW1 (AK4114-PDN) to OFF. (3) DAC with external DIR 1. Connection of connector For digital input, RCA connector J10 (AK4114-RX0) is available. 2. Setting of jumper pin Setting of interface signal of PORTA / PORTB: AK4114 (U5) is as follows. (Default input of PORTA is SDTIA1.) PORT PORTA PORTB JP22 (BICKA) Short Open JP24 JP16 JP17 JP19 (OLRCKA) (ILRCKA) (SDTIA1) (SDTIA2) Short DIR GND Open Open GND GND Open Table 4. Set-up of AK4114 interface (1 / 2) JP28 JP25 JP21 JP29 (LRCKB) (SDTIB) (MCLK-SEL) (MCLK) Open GND Open MCKO1 Open DIR MCKO1 Short Table 5. Set-up of AK4114 interface (2 / 2) JP20 (SDTIA3) GND GND
Default
PORT PORTA PORTB
JP27 (BICKB) Open Short
JP15 (XTIA) Open Open
JP23 (SDTO) SDTOA SDTOB
3. Setting of toggle switch Set SW1 (AK4114-PDN) to ON. 4. Setting of DIP switch Set SW2 (PORTA-DIR / 4683): 2pin (DIF1) to OFF.
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AKD4683-B
(4) ADC with external DIT 1. Connection of connector For digital output, RCA connector J11 (AK4114-TX1) is available. 2. Setting of jumper pin Setting of interface signal of PORTA / PORTB: AK4114 (U5) is as follows. PORT PORTA PORTB JP22 (BICKA) Short Open JP24 JP16 JP17 JP19 (OLRCKA) (ILRCKA) (SDTIA1) (SDTIA2) Open GND GND Short Open GND GND Open Table 6. Set-up of AK4114 interface (1 / 2) JP28 JP25 JP21 JP29 (LRCKB) (SDTIB) (MCLK-SEL) (MCLK) Open GND Open Open Open Open GND Short Table 7. Set-up of AK4114 interface (2 / 2) JP20 (SDTIA3) GND GND
PORT PORTA PORTB
JP27 (BICKB) Open Short
JP15 (XTIA) Short Short
JP23 (SDTO) SDTOA SDTOB
3. Setting of toggle switch Set SW1 (AK4114-PDN) to ON. 4. Setting of DIP switch Set SW2 (PORTA-DIR / 4683): 4pin (CM0) to ON. (5) Internal loop back (Analog input ADC DAC Analog output) 1. Connection of connector For analog input, RCA connector J3 (LINA) / J6 (RINA) are available. For analog output, RCA connector J1 (LOUT1) / J4 (ROUT1), J2 (LOUT2) / J5 (ROUT2) are available. 2. Setting of jumper pin
Input LIN1 / RIN1 LIN2 / RIN2 LIN3 / RIN3 LIN4 / RIN4 LIN5 / RIN5 LIN6 / RIN6 JP1 (LIN1) / JP7 (RIN1) LINA / RINA Open Open Open Open Open JP2 (LIN2) / JP8 (RIN2) Open LINA / RINA Open Open Open Open JP3 (LIN3) / JP9 (RIN3) Open Open LINA / RINA Open Open Open JP4 (LIN4) / JP10 (RIN4) Open Open Open LINA / RINA Open Open JP5 (LIN5) / JP11 (RIN5) Open Open Open Open LINA / RINA Open JP6 (LIN6) / JP12 (RIN6) Open Open Open Open Open LINA / RINA (Default)
Table 8. Set-up of LINA / RINA
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AKD4683-B
Input LIN1 / RIN1 LIN2 / RIN2 LIN3 / RIN3 LIN4 / RIN4 LIN5 / RIN5 LIN6 / RIN6
JP1 (LIN1) / JP7 (RIN1) LINB / RINB Open Open Open Open Open
JP2 (LIN2) / JP8 (RIN2) Open LINB / RINB Open Open Open Open
JP3 (LIN3) / JP9 (RIN3) Open Open LINB / RINB Open Open Open
JP4 (LIN4) / JP10 (RIN4) Open Open Open LINB / RINB Open Open
JP5 (LIN5) / JP11 (RIN5) Open Open Open Open LINB / RINB Open
JP6 (LIN6) / JP12 (RIN6) Open Open Open Open Open LINB / RINB
Table 9. Set-up of LINB / RINB 3. Setting of toggle switch Set SW1 (AK4114-PDN) to OFF.
Register control
GND CSN
Figure 2. PORT4 pin layout Control software is packed with this evaluation board. Software operation procedure is included in evaluation board manual.
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AKD4683-B
Set-up DIP switch (SW2)
No. 1 2 3 4 5 6 7 8 Name ON ("H") OFF ("L") DIF0 Setting of AK4114 Audio Interface Format DIF1 (Refer Table 12.) DIF2 Selection of AK4114 Clock Mode (Clock Source) CM0 (Refer Table 13.) CM1 OCKS0 Selection of AK4114 Master Clock Output frequency (Refer Table 14.) OCKS1 I2C I2C-bus control mode 4-wire serial control mode Table 11. Set up modes of AK4114 (U5) and AK4683 (U1) DIF2 DIF1 DIF0 DAUX SDTO 16bit, Right justified 18bit, Right justified 20bit, Right justified 24bit, Right justified 24bit, Left justified 24bit, I2S 24bit, Left justified 24bit, I2S Default OFF ON ON OFF OFF OFF OFF OFF
0 0 0 24bit, Left justified 0 0 1 24bit, Left justified 0 1 0 24bit, Left justified 0 1 1 24bit, Left justified 1 0 0 24bit, Left justified 1 0 1 24bit, I2S 1 1 0 24bit, Left justified 1 1 1 24bit, I2S Table 12. AK4114 Audio Interface Format CM1 0 0 CM0 0 1
BICK 64fs 64fs 64fs 64fs 64fs 64fs 64-128fs 64-128fs I / O O O O O O O I I
SDTO RX DAUX RX DAUX DAUX
fs (max) 96 kHz 96 kHz 48 kHz 192 kHz
Toggle switch
SW3 (PDN): Switch for power down reset of AK4683 (U1). Keep "H" during operation of AK4683 (U1). Power down reset of AK4683 will be done by setting SW3 (PDN) to "L" once, after power on. SW1 (AK4114-PDN): Switch for power down reset of AK4114 (U5). Keep "H" during operation of AK4114 (U5). Power down reset of AK4114 (U5) will be done by setting SW1 to "L" once, after power on.
LED indication LE1 (INT): LED1 (ERF): LED for output of AK4683 (U1): INT. It turns on when output of AK4683 (U1): INT is "H". LED for output of AK4114 (U5): INT0.It turns on when output of AK4114 (U5): INT0 is "H".
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AKD4683-B
Set up Jumper pins
Jumper 1 JP1 (LIN1) JP2 (LIN2) JP3 (LIN3) JP4 (LIN4) JP5 (LIN5) JP6 (LIN6) JP7 (RIN1) JP8 (RIN2) JP9 (RIN3) JP10 (RIN4) JP11 (RIN5) JP12 (RIN6) JP15 (XTIA) JP16 (ILRCKA) JP17 (SDTIA1) JP19 (SDTIA2) JP20 (SDTIA3) JP21 (MCLK-SEL) JP22 (BICKA) JP23 (SDTO) JP24 (OLRCKA) JP25 (SDTIB) JP27 (BICKB) JP28 (LRCKB) JP29 (MCLK) JP30 (TX) JP32 (RX1) JP33 (RX0) JP34 (RX2) JP35 (GND) JP36 (RX3) LINA Open Open Open Open Open RINA Open Open Open Open Open Open Short GND GND GND Open Short SDTOA Open GND Open Open Open OPT GND OPT GND Short GND (Default) 2 LINA Open Open Open Open Open RINA Open Open Open Open Open Open Short GND GND GND Open Short SDTOA Open GND Open Open Open OPT GND OPT GND Short GND Evaluation Mode 3 LINA Open Open Open Open Open RINA Open Open Open Open Open Open Short DIR GND GND MCKO1 Short SDTOA Open GND Open Open Open OPT GND OPT GND Short GND 4 LINA Open Open Open Open Open RINA Open Open Open Open Open Short Open GND GND GND Open Short SDTOA Short GND Open Open Open OPT GND OPT GND Short GND 5 LINA Open Open Open Open Open RINA Open Open Open Open Open Open Short GND GND GND Open Short SDTOA Open GND Open Open Open OPT GND OPT GND Short GND
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AKD4683-B
Set up control software registers
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AKD4683-B
Analog Input Circuit
C20 + 1u J3 LINA
JP1 LIN1 LIN1
LINA LINB LINA LINB LINA LINB
MR-552LS VSS
JP2 LIN2 LIN2
JP3 LIN3 LIN3
J7 LINB
JP4 LIN4 LIN4
LINA LINB LINA LINB LINA LINB VSS
MR-552LS
JP5 LIN5 LIN5
JP6 LIN6 LIN6
JP7 RIN1 RIN1
RINA RINB RINA RINB RINA RINB
J6 RINA
MR-552LS VSS
JP8 RIN2 RIN2
JP9 RIN3 RIN3
J9 RINB
JP10 RINA RIN4 RIN4 RINB VSS
MR-552LS
JP11 RINA RIN5 RIN5 RINB
JP12 RINA RIN6 RIN6 RINB
Figure 3. Analog Input Circuit
ASAHI KASEI
AKD4683-B
Analog Output Circuit
C18 22u
LOUT1
P12V U2A R34 NJM5532 220
C19 22u
LOUT1
LOUT2 R35 10k
P12V U2B R36 NJM5532 220
R33 10k HVSS
LOUT2
N12V VSS
MR-552LS HVSS
330p C21
N12V 330p C22 VSS
MR-552LS
R38 4.7K
R37 4.7k
R40 4.7K
R39 4.7k
ROUT1
R42 10k HVSS
ROUT1
C23 22u
P12V U3A R41 NJM5532 220
P12V C24 22u
ROUT2
U3B R44 NJM5532 220
R43 10k MR-552LS HVSS
ROUT2
N12V 330p C26 VSS
N12V 330p C27 VSS
MR-552LS
R47 4.7K
R45 4.7k
R48 4.7K
R46 4.7k
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AKD4683-B
Digital Input Circuit (Internal DIR)
PORT5
6 5 GND VCC GND OUT
L5 10u VDD C68 0.1u C69 + 10u R84 470 C71 R85 75 VSS 0.1u OPT JP33 RX0 RCA RX0 OPT RX1 GND VSS JP34 RX2 OPT RX2 GND VSS JP36 RX3 OPT RX3 GND VSS
TORX176
JP32 RX1
PVSS RX0 J14
MR-552LS VSS
Digital Input Circuit (External DIR: PORT A)
J10 AK4114-RX0
C30 R54 75 0.1u
MR-552LS
GND GND Figure 6. Digital Input Circuit (External DIR)
For digital input, RCA connector: J10 (AK4114-RX0) is available.
ASAHI KASEI
AKD4683-B
Digital Output Circuit (Internal DIT)
PORT3
VDD R72 1k C67 0.1u DVSS R78 330 JP30 TX
OPT TX RCA
TOTX176 DVSS TX J13
T4 DA02
MR-552LS
R79 100
VSS VSS Figure 7. Digital Output Circuit (Internal DIT)
For digital output, optical connector PORT3 (TOTX176) or RCA connector J13 (TX1) are available.
Digital Output Circuit (External DIT)
J11 AK4114-TX1
T1 DA02 R58 150
R57 240
MR-552LS
DGND2
Figure 8. Digital Output Circuit (External DIT) For digital output, RCA connector: J11 (AK4114-TX1) is available.
Headphone Output Circuit
+ R51 HPR (short) R49 HPL (short)
C29 100u +
01J0154 VSS
C28 100u
Figure 9. Headphone Output Circuit For headphone output, stereo mini jack J8 (HP) are available.
ASAHI KASEI
AKD4683-B
Control Software Manual Set-up of evaluation board and control software
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: 2. Write default: 3. All Write: 4. Function1: 5. Function2: 6. Function3: 7. Function4: 8. Function5: 9. SAVE: 10. OPEN: 11. Write: Set up the USB interface board (AKDUSBIF-A). Initialize the registers. Write all registers data that is currently displayed. Dialog to write data by keyboard operation. Dialog to write data by keyboard operation. The sequence of register setting can be set and executed. The sequence that is created on Function3 can be assigned to buttons and executed. The register setting that is created by SAVE function on main window can be assigned to buttons and executed. Save the current register setting. Write the saved values to all register. 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.
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AKD4683-B
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 becomes "H" or "1". If not, "L" or "0". When writing the input data to register, 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. When writing the input data to register, click OK button. If not, click Cancel button.
3. Function2 Dialog: Dialog to evaluate ATT
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AKD4683-B
4. Save and Open 4-1. Save
Save the current register setting data to the file. 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".
4-2. Open
The register setting data saved to the file by Save is written to register. The file type is the same as Save. (Operation flow) (1) Click Open Button. (2) Select the file (.akr) and Click Open Button.
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AKD4683-B
5. Function3 Dialog
Figure 1. Window of F3
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AKD4683-B
6. Function4 Dialog
The sequence that is created on Function3 can be assigned to buttons and executed. When F4 button is clicked, the window as shown in Figure 2 opens.
Figure 2. F4 window
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AKD4683-B
6-1. OPEN buttons on left side and START buttons
(1) Click OPEN button and select the sequence file (.aks). The sequence file name is displayed as shown in Figure 3.
Figure 3. F4 window(2) (2) Click START button, then the sequence is executed.
6-2. SAVE and OPEN buttons on right side
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.
6-3. Note
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AKD4683-B
7. Function5 Dialog
The register setting that is created by SAVE function on main window can be assigned to buttons and executed. When F5 button is clicked, the following window as shown in Figure 4opens.
Figure 4. F5 window
7-1. OPEN buttons on left side and WRITE button
(1) Click OPEN button and select the register setting file (.akr). (2) Click WRITE button, then the register setting is executed.
7-2. SAVE and OPEN buttons on right side
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.
7-3. Note
(1) All files need to be in same folder used by SAVE and OPEN function on right side. (2) When the register setting is changed by Save Button in main window, the file should be loaded again in order to reflect the change.
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AKD4683-B
Measure Result
Input signal 1kHz, -0.5dB 1kHz, -60dB 1kHz, -60dB No signal No signal
Measurement filter 20kLPF 20kLPF 20kLPF, A-weighted 20kLPF 20kLPF, A-weighted
Results 91.5 dB 98.9 dB 101.6 dB 99.0 dB 101.9 dB
Input signal 1kHz, -0.5dB 1kHz, -60dB 1kHz, -60dB No signal No signal
Measurement filter fs / 2 fs / 2 20kLPF, A-weighted fs / 2 20kLPF, A-weighted
Results 92.9 dB 98.0 dB 103.1 dB 98.0 dB 103.1 dB
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AKD4683-B
Input signal 1kHz, 0dB 1kHz, -60dB 1kHz, -60dB "0" data "0" data
Measurement filter 20kLPF 20kLPF 22kLPF, A-weighted 20kLPF 22kLPF, A-weighted
Results 98.0 dB 103.7 dB 105.8 dB 103.4 dB 106.0 dB
Input signal 1kHz, 0dB 1kHz, -60dB 1kHz, -60dB "0" data "0" data
Measurement filter 40kLPF 40kLPF 22kLPF, A-weighted 40kLPF 22kLPF, A-weighted
Results 96.5 dB 102.0 dB 105.8 dB 101.0 dB 106.0 dB
Input signal 1kHz, 0dB 1kHz, -60dB 1kHz, -60dB "0" data "0" data
Measurement filter 40kLPF 40kLPF 22kLPF, A-weighted 40kLPF 22kLPF, A-weighted
Results 96.8 dB 102.5 dB 105.8 dB 101.2 dB 105.8 dB
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B F S -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B F S -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
Figure 12. FFT(noise floor)
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B F S -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 -120 -110 -100 -90 -80 -70 -60 dBr -50 -40 -30 -20 -10 +0
ASAHI KASEI
AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B F S -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
+0 -10 -20 -30 -40 -50 d B F S -60 -70 -80 -90 -100 -110 -120 -130 -140 -140 -130 -120 -110 -100 -90 -80 -70 dBr -60 -50 -40 -30 -20 -10 +0
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AKD4683-B
+0 -0.1 -0.2 -0.3 -0.4 d B F S -0.5 -0.6 -0.7 -0.8 -0.9 -1 20
500 Hz
-70 -75 -80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140 -145 -150 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B F S -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B F S -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
Figure 20. FFT(Noise floor)
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B F S -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 -140 -130 -120 -110 -100 -90 -80 -70 dBr -60 -50 -40 -30 -20 -10 +0
ASAHI KASEI
AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B F S -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
+0 -10 -20 -30 -40 -50 d B F S -60 -70 -80 -90 -100 -110 -120 -130 -140 -140 -130 -120 -110 -100 -90 -80 -70 dBr -60 -50 -40 -30 -20 -10 +0
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AKD4683-B
+0 -0.1 -0.2 -0.3 -0.4 d B F S -0.5 -0.6 -0.7 -0.8 -0.9 -1 40
-70 -75 -80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140 -145 -150 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
Figure 28. FFT(noise floor)
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100 200 500 1k Hz 2k 5k 10k 20k 50k 100k
Figure 29. FFT(out-of-band noise)
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AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B r A -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 -120 -110 -100 -90 -80 -70 -60 dBFS -50 -40 -30 -20 -10 +0
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B r A -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 d B r A -60 -70 -80 -90 -100 -110 -120 -130 -140 -140 -130 -120 -110 -100 -90 -80 -70 dBFS -60 -50 -40 -30 -20 -10 +0
500 Hz
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AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 -97.5 d B -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
Figure 38. FFT(noise floor)
ASAHI KASEI
AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B r A -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 -120 -110 -100 -90 -80 -70 -60 dBFS -50 -40 -30 -20 -10 +0
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B r A -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 d B r A -60 -70 -80 -90 -100 -110 -120 -130 -140 -140 -130 -120 -110 -100 -90 -80 -70 dBFS -60 -50 -40 -30 -20 -10 +0
ASAHI KASEI
AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 -97.5 d B -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 90 200 500 1k 2k Hz 5k 10k 20k 50k 80k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 90 200 500 1k 2k Hz 5k 10k 20k 50k 80k
Figure 47. FFT(noise floor)
ASAHI KASEI
AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B r A -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 -140 -130 -120 -110 -100 -90 -80 -70 dBFS -60 -50 -40 -30 -20 -10 +0
-80 -82.5 -85 -87.5 -90 -92.5 -95 d B r A -97.5 -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 90 200 500 1k 2k Hz 5k 10k 20k 50k 80k
ASAHI KASEI
AKD4683-B
+0 -10 -20 -30 -40 -50 d B r A -60 -70 -80 -90 -100 -110 -120 -130 -140 -140 -130 -120 -110 -100 -90 -80 -70 dBFS -60 -50 -40 -30 -20 -10 +0
+1 +0.75 +0.5 +0.25 -0 -0.25 -0.5 d B r A -0.75 -1 -1.25 -1.5 -1.75 -2 -2.25 -2.5 -2.75 -3 90 200 500 1k 2k Hz 5k 10k 20k 50k 80k
ASAHI KASEI
AKD4683-B
-80 -82.5 -85 -87.5 -90 -92.5 -95 -97.5 d B -100 -102.5 -105 -107.5 -110 -112.5 -115 -117.5 -120 90 200 500 1k 2k Hz 5k 10k 20k 50k 80k
ASAHI KASEI
AKD4683-B
Revision History
Date Manual Board (YY / MM / DD) Revision Revision 06 / 05 / 12 KM080900 0 06 / 05 / 25 KM080901 0 Reason Contents
First Edition Error Correct P.3. (3) DAC with external DIR 2. Setting of jumper pin Add (Default input of PORTA is SDTIA1.) JP16 (ILRCK) JP16 (ILRCKA) JP19(SDTIA2) PORTA: DIR GND JP20(SDTIA3) PORTA: DIR GND Add column of JP23 (SDTO) 4. Setting of DIP switch P.4. (4) ADC with external DIT 2. Setting of jumper pin JP16 (ILRCK) JP16 (ILRCKA) Add column of JP23 (SDTO) 4. Setting of DIP switch SW2 (PORT-DIR / 4683) SW2 (PORTA-DIR / 4683) P.7. Set up Jumper pins JP15 (XTIA)Evaluation Mode 4Open Short JP16 (ILRCKA)Evaluation Mode 4Short Open JP19(SDTIA2) Evaluation Mode 3: DIR GND JP20(SDTIA3) Evaluation Mode 3: DIR GND JP21(MCLK-SEL) Evaluation Mode 1, 2, 4, 5 MCKO1 Open JP24 (OLRCK) JP24 (OLRCKA) JP24 (OLRCKA)Evaluation Mode 4Open Short JP25 (SDTIB)Evaluation Mode 3DIR GND JP27 (BICKB)Evaluation Mode 1, 2, 3, 4, 5 Short Open JP28 (LRCKB)Evaluation Mode 1, 2, 3, 4, 5 Short Open JP29(MCLK) Evaluation Mode 1, 2, 3, 4, 5 MCKI Open
ASAHI KASEI
AKD4683-B
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.
AVDD1
R1 47k VSS R13 12k
R2 47k
R3 47k
R4 47k
R5 47k
R6 47k
R7 47k
R8 47k
R9 47k
R10 47k
R11 47k
R12 47k
10u C1 + 0.1u C2
49 AVSS1
U1 C3 10u PVDD C4 0.1u
1 PVDD
AVDD1
C5 0.1u RX3
6 RX3 AVDD2 43
R16 (short) CDTO R17 (short) LRCKB R18 (short) BICKB R19 (short) SDTOB R20 (short) OLRCKA
AK4683
C7 0.1u
C8 + 2.2u
ROUT1
LOUT1
LRCKB
ROUT2
BICKB
LOUT2
SDTOB
MUTET
13 OLRCKA HPL 36
R21 (short) ILRCKA R22 (short) BICKA R23 (short) SDTOA
16 SDTOA SDTIA1 SDTIA2 SDTIA3 MCLK2 MCKO SDTIB DVDD DVSS TVDD CCLK CDTI PDN CSN XTO HVDD 33 15 BICKA HVSS 34 14 ILRCKA HPR 35
C10 0.1u
C11 10u
12.288MHz C12 0.1u + C13 0.1u
C14 10u
C15 10u
C16 5p
C17 5p
4683-TVDD
(short)
R24 TX
(short) (short) (short) (short) (short) (short) (short)
MCLK2
CDTI / SDA
CCLK / SCL
SDTIA1
SDTIA2
SDTIA3
SDTIB
RISEL
ROPIN
R14 24k
LOPIN
LISEL
R15 24k
AVSS2
C6 10u
VSS AVDD2
VSS ROUT1
LOUT1
ROUT2
LOUT2
VSS HPL
VSS HVDD
Title Size
Document Number
AKD4683-B
AK4683
Sheet
Date:
Tuesday, May 09, 2006
J10 AK4114-RX0
C30 R54 75 GND 0.1u
GND C31 10u
R53 10k D3.3V U4A D3.3V
D3.3V D1 HSU119
D3.3V U4B
MR-552LS
C32 0.1u
74HC14
L C33 0.1u
H SW1 ATE1D-2M3 AK4114-PDN
DVDD D3.3V
C34 0.47u
R55 18k GND
PORT A-DIR / 4683 DIF0 DIF1 DIF2 CM0 CM1 OCKS0 OCKS1 I2C
TEST1
D3.3V U4C
R56 1k
LED1 ERF
IPS0 / RX4
D3.3V
74HC14
2 AVSS OCKS0 / CSN / CAD0 35
OCKS0
OCKS1
CM0 CM1 OCKS0 OCKS1 I2C
TEST2
CM1 / CDTI / SDA
DIF1 / RX6
CM0 / CDTO / CAD1
JP15 XTIA MCKO
47k GND
6 AVSS
DIF2 / RX7
AK4114
SDTOA C35
5p C36
JP16 ILRCKA DIR JP17 SDTIA1
MCLK2 BICKA OLRCKA ILRCKA
IPS1 / IIC
11.2896MHz
5p GND
GND JP19 SDTIA2 DIR GND JP20 SDTIA3 DIR GND
SDTIA1
MCKO2
SDTIA2
SDTIA3
VIN MCKO1 DVDD COUT UOUT BOUT VOUT DVSS TVDD LRCK TX0 TX1
JP21 MCLK-SEL MCKO2 MCKO1 JP22 BICKA JP24 OLRCKA JP23 SDTO SDTOA SDTOB
DGND2
MCLK BICKA OLRCKA SDTOA ILRCKA
PORT1
1 2 3 4 5 10 GND 9 MCKO 8 SDTIA1 7 SDTIA2 6 SDTIA3
GND PORT A SDTOB BICKB LRCKB
C37 0.1u +
C38 0.1u +
C39 10u 4114-TVDD J11 AK4114-TX1
C40 10u GND D3.3V GND DGND1
JP25 SDTIB
T1 DA02
R57 240
GND PORT2
SDTIB
MR-552LS
DGND2
R58 150 JP27 BICKB VDD JP28 LRCKB MCLK J12 MCKI
MCLK BICKB LRCKB SDTOB
PORT B
GND U8A
JP29 MCKI MCLK2 MCKI MCLK2
Title Size Document Number
74HC14 GND
MR-552LS
AKD4683-B
DIR / DIT AK4114
Sheet
Date:
Tuesday, May 09, 2006
LOUT1 R33 10k HVSS
R35 10k MR-552LS
JP1 LIN1 LIN1
LINA LINB
C18 22u
P12V R34 U2A NJM5532 220
C19 22u LOUT1 LOUT2
P12V R36 U2B NJM5532 220
LOUT2
J3 LINA
N12V VSS
330p C21
N12V 330p C22 VSS
MR-552LS JP2 LIN2 LIN2 LINB JP3 LIN3 LIN3 LINA LINB 1u JP4 LIN4 LIN4 LINB VSS LINA C52 +
MR-552LS LINA VSS
R38 4.7K
R37 4.7k
R40 4.7K
R39 4.7k
J7 LINB
MR-552LS
C23 22u R42 10k
ROUT1
P12V U3A R41 NJM5532 220
C24 22u R43 10k
JP5 LIN5 J5
ROUT1
ROUT2
U3B R44 NJM5532 220
ROUT2
LINB LINA LINB
JP6 MR-552LS LIN6 LIN6
N12V 330p C26
MR-552LS HVSS VSS
N12V 330p C27
VSS + R47 4.7K R45 4.7k R48 4.7K R46 4.7k RIN1 HVSS HVSS JP8 RIN2 RIN2 RINB JP9 RIN3
C25 JP7 RIN1 RINB RINA RINA
J6 RINA
MR-552LS VSS
RINA RINB
J9 RINB
1u JP10 RINA RIN4 RIN4 RINB + R51 HPR (short) R49 HPL (short) C28 100u C29 100u + J8
MR-552LS VSS
HP RIN5
JP11 RINA RIN5 RINB
01J0154 VSS RIN6
JP12 RINA RIN6 RINB
Title Size Document Number
AKD4683-B
Sheet
Date:
Tuesday, May 09, 2006
INPUT / OUTPUT ANALOG
VDD U9
R66 R68 R73
10k 10k 10k
R67 R70 R74
R69 R71 U7A
CSN CCLK / SCL CDTI / SDA CDTO DVSS
PORT3
VDD JP30 R72 1k C67 0.1u DVSS TX
OPT TX RCA
R75 R76
74LS07 VDD
TOTX176
PORT4
I2C CSN SCL / CCLK SDA / CDTI SDA(ACK) / CDTO
TX J13
T4 DA02
R78 330 R79 100
74HCT157 DGND2 MR-552LS R81 10k
VDD VSS VSS
L5 10u VDD C68 0.1u C69 + 10u R84 470 OPT JP33 RX0 C71 RCA RX0 OPT RX1 GND VSS OPT R85 75 VSS VSS
D2 1S1588
R82 VDD 10k U8B
VDD U8C
R83 PDN
TORX176
JP32 RX1
H SW3 ATE1D-2M3 PDN
L C70 0.1u
74HC14
74HC14 100
PVSS RX0 J14
JP34 RX2 GND
GND LE1 4683-TVDD PR4553K 1k R86
VDD U8D
MR-552LS VSS
INT JP35 GND
74HC14
OPT JP36 RX3 GND RX3
Title Size Document Number
AKD4683-B
Sheet
Date:
Tuesday, May 09, 2006
INPUT / OUTPUT DIGITAL
T2 NJM78M05DL1A R59
+12V R60
-12V R61 P12V + + C44 47u (short) C45 47u HVSS C46 0.1u (short) N12V
AVDD1 (short) R62 AVDD2 (short) + C41 47u
C42 0.1u
C43 0.1u
R63 DVDD (short) R64 PVDD (short) R87 VDD (short)
R88 4683-TVDD (short) R89 4114-TVDD (short) N12V
for NJM5532 x2
C48 0.1u
VSS T3 NJM78M05DL1A R90 HVDD (short) + C47 47u C72 0.1u
C49 10u
C50 0.1u
for NJM5532 x2 P12V C57 0.1u + +
C73 0.1u
C58 10u
C59 0.1u
R65 D3.3V (short) + C53 47u C54 0.1u
T5 LT1117-3.3
OUT GND IN 3
C55 0.1u
for 74HC14(U4) D3.3V C62 0.1u
74LS07 U7C
74HC14 U4E
74HC14 U8F
GND for 74HC14(U8), 74LS07(U7) VDD C63 0.1u C64 0.1u
74LS07 U7D
74HC14 U4F
74HC14
74LS07 U7E
74HC14
GND GND
74LS07 U7F
74LS07
Title Size Document Number
Date:
+ C51 10u C60 10u
AKD4683-B
Power Supply
Sheet
Tuesday, May 09, 2006