AKM AKD4382A-SB

[AKD4382A-SB]
AKD4382A-SB
AK4382A Evaluation board Rev.0
General Description
The AKD4382A-SB is an evaluation board for AK4382A, which is 192kHz sampling 24Bit ΔΣ DAC. The
AKD4382A-SB includes a LPF which can add differential analog outputs from the AK4382A and also has a
digital interface. Therefore, it is easy to evaluate the AK4382A.
Ordering Guide
AKD4382A-SB --- Evaluation board for AK4382A
Function
On-board Analog output buffer circuit
On-board digital audio interface. (AK4113)
+15V
AGND -15V
+3.3V
Reg
+5V
Reg
DIR
Lch
COAX In
2nd Order
AK4113
Opt In
AK4382A
LPF
Rch
PORT1
EXT
PORT2
Control
Data
Figure 1. Block diagram
* Circuit diagram are attached at the end of this manual.
COAX is recommended for an evaluation of the Sound quality.
<KM089400>
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[AKD4382A-SB]
Operation sequence
1) Set up the power supply lines. (See “Other jumpers set-up”.)
Name
Color
Voltage
Comments
+15V
Red
+12∼+15V
For regulator and op-amps.
-15V
Blue
-12∼-15V
For op-amps.
AGND
Black
0V
GND
Attention
This jack should be always connected to power
supply.
This jack should be always connected to power
supply.
This jack should be always connected to power
supply.
Table 1. Set up of power supply lines
Each supply line should be distributed from the power supply unit.
2) Set-up the jumper pins
3) Set-up the DIP switches. (See the followings.)
4) Power on
The AK4382A should be reset once by bringing SW1 (PDN) “L” upon power-up.
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[AKD4382A-SB]
Evaluation mode
1. DIR (COAX) (default)
It is possible to evaluate the AK4382A by using CD disk. The DIR generates MCLK, BICK, LRCK and SDATA from the
received data through BNC connector (J1). Setting of jumper is shown below.
COAX is recommended for an evaluation of the Sound quality.
JP4
OPT
COAX
RX
(Default)
Figure 2. Jumper setting, when using DIR
2. DIR (Optical Link)
It is possible to evaluate the AK4382A by using CD disk. The DIR generates MCLK, BICK, LRCK and SDATA from the received
data through optical connector (PORT3: TORX176). Setting of jumper is shown below.
JP4
OPT
COAX
RX
Figure 3. Jumper setting, when using DIR
3. All clocks are fed through the PORT1.
R13, R15, R17, R18
R1, R2, R3, R8
: open
: 100Ω or short (0Ω)
DIP Switch setting
[SW2]: AK4113 setting
No.
Pin
1
2
OCKS1
OCKS0
OFF
ON
AK4113 Master Clock setting
Refer to Table4
Default
ON
OFF
Table 2. SW2 setting
The frequency of the master clock output is set by OCKS0 and OCKS1 as shown in Table 4.
OCKS1
0
1
1
<KM089400>
OCKS0
0
0
1
MCLK Frequency
256fs @fs=88.2/96kHz
512fs @32/44.1/48kHz
128fs @176.4/192kHz
Table 3. MCLK Clock
3
Default
2007/06
[AKD4382A-SB]
SW1 setting
[SW1](PDN): Reset of AK4382A. Select “H” during operation.
External Analog Filter Circuit
The 2nd order LPF (fc=93.2kHz, Q=0.712) which adds differential outputs of the AK4382A is implemented on the board.
When the further attenuation of the out-of-band noise is needed, some additional LPF is required. Analog signal is output
through BNC connectors on the board. And the output level of the AK4382A is [email protected]
R2
LOUT(ROUT-)
R1
C2
R3
+15V
C1
R1
LOUT+
(ROUT+)
-
R3
10u
220
+
OP275
10k
C2
R2
-15V
Figure 4. On-board analog filter
R1
4.7k
R2
R3
C1
4.7k
200
3900p
Table 4. The value of R, C on this board
fin
20kHz
40kHz
Frequency Response
-0.003dB
-0.122dB
Table 5. Frequency Response of LPF
C2
470p
80kHz
-1.821dB
<Calculation>
Amplitude = 20 log
<KM089400>
K=
R2 ,
R1
fc=
ω0 ,
2π
ω 0=
1
,
2C1C2R2R3
Q=
2C1ω0
.
1 + 1 + 1
R1 R2 R 3
K
2 2
[1-(f/fc) ] +[(1/Q)(f/fc)] 2
4
[dB],
2007/06
[AKD4382A-SB]
Control Software Manual
Set-up of evaluation board and control software
1. Set up the AKD4382A-SB according to previous term.
2. Connect IBM-AT compatible PC with AKD4382A-SB by 10-line type flat cable (packed with AKD4382A-SB).
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 “AKD4382A-SB Evaluation Kit” into the CD-ROM drive.
4. Access the CD-ROM drive and double-click the icon of “AKD4382A-SB.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] :
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) in case using the board.
Initialize the register of AK4382A.
Write all registers 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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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 AK4382A, click [OK] button. If not, click [Cancel] button.
2. [Function1 Dialog] : Dialog to write data by keyboard operation
Address Box:
Data Box:
Input registers address in 2 figures of hexadecimal.
Input registers data in 2 figures of hexadecimal.
When writing the input data to AK4382A, click [OK] button. If not, click [Cancel] button.
3. [Function2 Dialog] : Dialog to evaluate ATT
Address Box:
Input registers address in 2 figures of hexadecimal.
Start Data Box:
Input starts data in 2 figures of hexadecimal.
End Data Box:
Input end data in 2 figures of hexadecimal.
Interval Box:
Data is written to AK4642 by this interval.
Step Box:
Data changes by this step.
Mode Select Box:
With checking this check box, data reaches end data, and returns to start data.
[Example]
Start Data = 00, End Data = 09
Data flow:
00 01 02 03 04 05 06 07 08 09 09 08 07 06 05 04 03 02 01 00
Without checking this check box, data reaches end data, but does not return to start data.
[Example]
Start Data = 00, End Data = 09
Data flow:
00 01 02 03 04 05 06 07 08 09
When writing the input data to AK4382A, click [OK] button. If not, click [Cancel] button.
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4. [Save] and [Open]
4-1. [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”.
4-2. [Open]
The register setting data saved by [Save] is written to AK4382A. 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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[AKD4382A-SB]
5. [Function3 Dialog]
The sequence of register setting can be set and executed.
(1) Click [F3] Button.
(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.
This sequence can be saved and opened by [Save] and [Open] button on the Function3 window. The extension of file
name is “aks”.
Figure 5. Window of [F3]
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[AKD4382A-SB]
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 6 opens.
Figure 6. [F4] window
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[AKD4382A-SB]
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 7.
Figure 7. [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
(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.
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[AKD4382A-SB]
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 8opens.
Figure 8. [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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[AKD4382A-SB]
Measurement Results
[Measurement condition]
• Measurement unit
• MCLK
• BICK
• fs
• Bit
• Power Supply
• Interface
• Temperature
: Audio Precision System two Cascade (AP2)
: 512fs (44.1kHz), 256fs (96kHz), 128fs (192kHz)
: 64fs
: 44.1kHz, 96kHz, 192kHz
: 24bit
: VDD=5V
: Internal DIR (44.1kHz, 96kHz, 192kHz)
: Room
fs=44.1kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
“0” data
Measurement filter
20kLPF
22kLPF, A-weighted
22kLPF, A-weighted
Lch
93.5 dB
112.5 dB
112.5 dB
Rch
94.1 dB
112.5 dB
112.4 dB
fs=96kHz
Parameter
S/(N+D)
Input signal
1kHz, 0dB
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Lch
92.1 dB
105.0 dB
112.6 dB
105.1 dB
112.9 dB
Rch
92.6 dB
104.9 dB
112.6 dB
105.0 dB
112.9 dB
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Lch
91.0 dB
104.3 dB
111.6 dB
105.0 dB
112.7 dB
Rch
91.5 dB
104.3 dB
111.6 dB
104.9 dB
112.6 dB
DR
1kHz, -60dB
S/N
“0” data
fs=192kHz
Parameter
S/(N+D)
Input signal
1kHz, 0dB
DR
1kHz, -60dB
S/N
“0” data
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[AKD4382A-SB]
Plots
(fs=44.1kHz)
AKM
AK4382A FFT
VDD=5V, fs=44.1kHz, fin=1kHz, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
20
50
100
200
500
1k
2k
5k
10k
20k
5k
10k
20k
Hz
Figure 9. FFT (fin=1kHz, 0dBFS input)
AKM
AK4382A FFT
VDD=5V, fs=44.1kHz, fin=1kHz, -60dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
20
50
100
200
500
1k
2k
Hz
Figure 10. FFT (fin=1kHz, -60dBFS input)
<KM089400>
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2007/06
[AKD4382A-SB]
(fs=44.1kHz)
AKM
AK4382A FFT
VDD=5V, fs=44.1kHz, No signal input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 11. FFT (Noise Floor)
AKM
AK4382A FFT Out of band noise
VDD=5V, fs=44.1kHz, No signal input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
20
50
100
200
500
1k
2k
5k
10k
20k
50k
100k
Hz
Figure 12. FFT (Out of band noise)
<KM089400>
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2007/06
[AKD4382A-SB]
(fs=44.1kHz)
AKM
AK4382A THD+N vs. Input Level
VDD=5V, fs=44.1kHz, fin=1kHz
-70
-75
-80
-85
-90
d
B
r
-95
A
-100
-105
-110
-115
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 13 . THD+N vs. Input level (fin=1kHz)
AKM
AK4382A THD+N vs. Input Frequency
VDD=5V, fs=44.1kHz, 0dBFS input
-70
-75
-80
-85
-90
d
B
r
-95
A
-100
-105
-110
-115
-120
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 14 . THD+N vs. Input Frequency (0dBFS input)
<KM089400>
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2007/06
[AKD4382A-SB]
(fs=44.1kHz)
AKM
AK4382A Linearity
VDD=5V, fs=44.1kHz, fin=1kHz
+0
-10
-20
-30
-40
d
B
r
A
-50
-60
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 15. Linearity (fin=1kHz)
AKM
AK4382A Frequency Response
VDD=5V, fs=44.1kHz, 0dBFS input
+1
+0.9
+0.8
+0.7
+0.6
+0.5
+0.4
+0.3
+0.2
d
B
r
A
+0.1
+0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Hz
Figure 16. Frequency Response (0dBFS input)
<KM089400>
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2007/06
[AKD4382A-SB]
(fs=44.1kHz)
AKM
AK4382A Crosstalk (Red=Lch, Blue=Rch)
VDD=5V, fs=44.1kHz, 0dBFS input
-70
-75
-80
-85
-90
-95
-100
d
B
-105
-110
-115
-120
-125
-130
-135
-140
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 17. Crosstalk (0dBFS input)
<KM089400>
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2007/06
[AKD4382A-SB]
(fs=96kHz)
AKM
AK4382A FFT
VDD=5V, fs=96kHz, fin=1kHz, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
40
50
100
200
500
1k
2k
5k
10k
20k
40k
10k
20k
40k
Hz
Figure 18. FFT (fin=1kHz, 0dBFS input)
AKM
AK4382A FFT Notch Filter = ON
VDD=5V, fs=96kHz, fin=1kHz, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
40
50
100
200
500
1k
2k
5k
Hz
Figure 19. FFT(fin=1kHz, 0dBFS input, Notch)
<KM089400>
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[AKD4382A-SB]
(fs=96kHz)
AKM
AK4382A FFT
VDD=5V, fs=96kHz, fin=1kHz, -60dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
40
50
100
200
500
1k
2k
5k
10k
20k
40k
5k
10k
20k
40k
Hz
Figure 20. FFT (fin=1kHz, -60dBFS input)
AKM
AK4382A FFT
VDD=5V, fs=96kHz, No signal input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
40
50
100
200
500
1k
2k
Hz
Figure 21. FFT (Noise Floor)
<KM089400>
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2007/06
[AKD4382A-SB]
(fs=96kHz)
AKM
AK4382A THD+N vs. Input Level
VDD=5V, fs=96kHz, fin=1kHz
-70
-75
-80
-85
-90
d
B
r
-95
A
-100
-105
-110
-115
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 22. THD+N vs. Input level (fin=1kHz)
AKM
AK4382A THD+N vs. Input Frequency
VDD=5V, fs=96kHz, 0dBFS input
-70
-75
-80
-85
-90
d
B
r
-95
A
-100
-105
-110
-115
-120
40
50
100
200
500
1k
2k
5k
10k
20k
40k
Hz
Figure 23. THD+N vs. Input Frequency (0dBFS input)
<KM089400>
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[AKD4382A-SB]
(fs=96kHz)
AKM
AK4382A Linearity
VDD=5V, fs=96kHz, fin=1kHz
+0
-10
-20
-30
-40
d
B
r
A
-50
-60
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 24. Linearity (fin=1kHz)
AKM
AK4382A Frequency Response
VDD=5V, fs=96kHz, 0dBFS input
+1
+0.9
+0.8
+0.7
+0.6
+0.5
+0.4
+0.3
+0.2
d
B
r
A
+0.1
+0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
2.5k
5k
7.5k
10k
12.5k
15k
17.5k
20k
22.5k
25k
27.5k
30k
32.5k
35k
37.5k
40k
Hz
Figure 25. Frequency Response (0dBFS input)
<KM089400>
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[AKD4382A-SB]
(fs=96kHz)
AKM
AK4382A Crosstalk (Red=Lch, Blue=Rch)
VDD=5V, fs=96kHz, 0dBFS input
-70
-75
-80
-85
-90
-95
-100
d
B
-105
-110
-115
-120
-125
-130
-135
-140
40
50
100
200
500
1k
2k
5k
10k
20k
40k
Hz
Figure 26. Crosstalk (0dBFS input)
<KM089400>
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2007/06
[AKD4382A-SB]
(fs=192kHz)
AKM
AK4382A FFT
VDD=5V, fs=192kHz, fin=1kHz, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
90
200
500
1k
2k
5k
10k
20k
50k
80k
20k
50k
80k
Hz
Figure 27. FFT (fin=1kHz, 0dBFS input)
AKM
AK4382A FFT Notch Filter = ON
VDD=5V, fs=192kHz, fin=1kHz, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
90
200
500
1k
2k
5k
10k
Hz
Figure 28. FFT(fin=1kHz, 0dBFS input, Notch)
<KM089400>
23
2007/06
[AKD4382A-SB]
(fs=192kHz)
AKM
AK4382A FFT
VDD=5V, fs=192kHz, fin=1kHz, -60dBFS input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
90
200
500
1k
2k
5k
10k
20k
50k
80k
10k
20k
50k
80k
Hz
Figure 29. FFT (fin=1kHz, -60dBFS input)
AKM
AK4382A FFT
VDD=5V, fs=192kHz, No signal input
+0
-10
-20
-30
-40
-50
-60
-70
d
B
r
-80
A
-100
-90
-110
-120
-130
-140
-150
-160
-170
-180
90
200
500
1k
2k
5k
Hz
Figure 30. FFT (Noise Floor)
<KM089400>
24
2007/06
[AKD4382A-SB]
(fs=192kHz)
AKM
AK4382A THD+N vs. Input Level
VDD=5V, fs=192kHz, fin=1kHz
-70
-75
-80
-85
-90
d
B
r
-95
A
-100
-105
-110
-115
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 31. THD+N vs. Input level (fin=1kHz)
AKM
AK4382A THD+N vs. Input Frequency
VDD=5V, fs=192kHz, 0dBFS input
-70
-75
-80
-85
-90
d
B
r
-95
A
-100
-105
-110
-115
-120
40
50
100
200
500
1k
2k
5k
10k
20k
40k
Hz
Figure 32. THD+N vs. Input Frequency (0dBFS input)
<KM089400>
25
2007/06
[AKD4382A-SB]
(fs=192kHz)
AKM
AK4382A Linearity
VDD=5V, fs=192kHz, fin=1kHz
+0
-10
-20
-30
-40
d
B
r
A
-50
-60
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 33. Linearity (fin=1kHz)
AKM
AK4382A Frequency Response
VDD=5V, fs=192kHz, 0dBFS input
+1
+0.9
+0.8
+0.7
+0.6
+0.5
+0.4
+0.3
+0.2
d
B
r
A
+0.1
+0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
5k
10k
15k
20k
25k
30k
35k
40k
45k
50k
55k
60k
65k
70k
75k
80k
Hz
Figure 34. Frequency Response (0dBFS input)
<KM089400>
26
2007/06
[AKD4382A-SB]
(fs=192kHz)
AKM
AK4382A Crosstalk (Red=Lch, Blue=Rch)
VDD=5V, fs=192kHz, 0dBFS input
-70
-75
-80
-85
-90
-95
-100
d
B
-105
-110
-115
-120
-125
-130
-135
-140
90
200
500
1k
2k
5k
10k
20k
50k
80k
Hz
Figure 35. Crosstalk (0dBFS input)
<KM089400>
27
2007/06
[AKD4382A-SB]
Revision History
Date
(YY/MM/DD)
07/06/13
Manual
Revision
KM089400
Board
Revision
0
Reason
Contents
First edition
IMPORTANT NOTICE
These products and their specifications are subject to change without notice.
When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei EMD
Corporation (AKEMD) or authorized distributors as to current status of the products.
AKEMD assumes no liability for infringement of any patent, intellectual property, or other rights 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.
AKEMD products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other
hazard related device or systemNote2), and AKEMD assumes no responsibility for such use, except for the use approved with
the express written consent by Representative Director of AKEMD. As used here:
Note1) 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.
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.
It is the responsibility of the buyer or distributor of AKEMD 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 responsibility and liability for and hold AKEMD harmless from any and all claims
arising from the use of said product in the absence of such notification.
<KM089400>
28
2007/06
5
4
3
2
-15V
1
+15V
VOP+
T1
NJM78M05FA
C7
470u
C4
470u
+
C3
0.1u
IN
OUT
3
D
AVDD
C2
0.1u
2
1
VOP-
GND
R4
D
+
C1
47u
short
+
PORT1
R3
MCLK
open
R2
BICK
open
R1
LRCK
open
R8
1
3
5
7
9
SDATA
open
2
4
6
8
10
EXT
C
C
U8
R13
4113_MCLKO1
5.1
R15
4113_BICK
100
R17
4113_SDTO
100
R18
4113_LRCK
100
MCLK
1
BICK
2
SDTI1
3
LRCK
DZFL
16
BICK
DZFR
15
SDTI
VDD
14
4
LRCK
VSS
13
5
PDN
AOUTL+
12
AOUTL+
6
CSN
AOUTL-
11
AOUTLAOUTR+
AOUTR-
MCLK
This part is on the same pad.
PDN
VDD
C8
0.1u
7
CCLK
AOUTR+
10
8
CDTI
AOUTR-
9
R50
1M
+
C9
10u
B
B
D3V
C5
10p
R22
10k
R21
10k
AK4382A
R20
10k
PORT2
1
3
5
7
9
C6
open
U2
2
4
6
8
10
uP-I/F
CSN
CCLK
CDTI
R23
R24
R25
470
470
470
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1
15
A/B
G
1Y
4
2Y
7
3Y
9
4Y
12
VCC
GND
16
8
C22
0.1u
VDD
74LVC157
A
A
Title
Size
A3
Date:
5
4
3
2
AKD4382A-SB
Document Number
Rev
0
AK4382A
Thursday, May 10, 2007
Sheet
1
1
of
3
5
4
3
2
1
D
D
R28
R29
AOUTL4.7k
4.7k
R32
C20
200
470p
C23
3900p
R34
C54
R35
10u
AOUTL+
4.7k
R41
4.7k
R36
+
C24
open
200
R37
10k
C55
470p
J2
220
AOUTL
C
C
U7
1
2
AOUT
-AIN
JP (R52)
+VP
8
BOUT
7
3
+AIN
-BIN
6
4
-VP
+BIN
5
VOP+
OP275
C38
0.1u
+
C37
10u
C31
0.1u
+
C32
10u
5.1
JP (R53)
VOP5.1
C49
R31
R40
+
R30
AOUTR4.7k
4.7k
R33
10u
R42
10k
C21
220
J4
AOUTR
B
B
200
470p
C48
3900p
R38
C50
open
R39
AOUTR+
4.7k
R43
4.7k
200
C47
470p
A
A
Title
Size
A3
Date:
5
4
3
2
AKD4382A-SB
Document Number
Rev
0
Analog
Thursday, May 10, 2007
Sheet
1
2
of
3
5
4
3
2
1
D3V
T3
upc3533HF
R49
10k
D
H
SW1
PDN
C28
0.1u
1
3
L
R26
U3
1
2
3
4
5
6
7
PDN
1A
1Y
2A
2Y
3A
3Y
GND
1
VOP+
14
13
12
11
10
9
8
VCC
6A
6Y
5A
5Y
4A
4Y
VDD
C29
0.1u
+
C11
47u
C30
47u
+
IN
OUT
3
D3V
GND
C12
0.1u
C10
0.1u
2
D1
HSU119
short
D
2
74HC14
U5
SW2
R44
1
D3V
5.1
C15
10u
+
DVDD
CM0/CDTO/CAD1
30
C13
0.1u
OCKS0
OCKS1
3
4
2
1
D3V
OCKS
2
DVSS
CM1/CDTI/SDA
29
3
TVDD
OCKS1/CCLK/SCL
28
OCKS0/CSN/CAD0
27
R46
C
10k
C14
0.1u
C
R45
4
V/TX
10k
5
XTI
MCKO1
26
6
XTO
MCKO2
25
7
PDN
DAUX
24
8
R
BICK
23
4113_BICK
9
AVDD
SDTO
22
4113_SDTO
10
AVSS
LRCK
21
4113_LRCK
11
RX1
INT0
20
12
RX2/DIF0
FS96/I2C
19
13
RX3/DIF1
P/SN
18
14
RX4/DIF2
INT1
17
15
RX5
RX6/IPS
16
4113_MCLKO1
R48
15k
D3V
C16
10u
+
R51
1M
C17
0.1u
B
B
This part is on the same pad.
J1
TEST1
C18
COAX
0.1u
R27
75
D3V
D3V
COAX
JP4
RX
6
6
5
5
A
GND
VCC
GND
OUT
TORX173
OCKS1
OPT
AVDD
AK4113
L1
short
PORT3
SW2
4
3
2
1
R47
C19
0.1u
OCKS0
Master Clock
H
L
[email protected]=32k/44.1k/48kHz
L
L
[email protected]=88.2k/96kHz
H
H
[email protected]=176.4k/192kHz
A
short
Title
Size
A3
Date:
5
4
3
2
AKD4382A-SB
Document Number
Rev
0
AK4113
Thursday, May 10, 2007
Sheet
1
3
of
3