AK4384VT

[AKD4384-SC]
AKD4384-SC
AK4384 Evaluation board Rev.0
General Description
The AKD4384-SC is an evaluation board for AK4384, which is 192kHz sampling 24Bit ΔΣ DAC. The
AKD4384-SC includes a LPF which can add differential analog outputs from the AK4384 and also has a digital
interface. Therefore, it is easy to evaluate the AK4384.
Ordering Guide
AKD4384-SC --- Evaluation board for AK4384
Function
On-board Analog output buffer circuit
On-board digital audio interface. (AK4113)
2nd Order LPF
Lch
DIR
COAX In
AK4113
AK4384
Opt In
Rch
Figure 1. Block diagram
* Circuit diagram are attached at the end of this manual.
COAX is recommended for an evaluation of the Sound quality.
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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 AK4384 should be reset once by bringing SW1 (PDN) “L” upon power-up.
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Evaluation mode
1. DIR (COAX) (default)
It is possible to evaluate the AK4384 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.
JP1
OPT
COAX
BNC
(Default)
Figure 2. Jumper setting, when using DIR
2. DIR (Optical Link)
It is possible to evaluate the AK4384 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.
JP1
OPT
COAX
PORT3
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
[S1]: AK4384 setting
No.
Pin
OFF
ON
Default
1
SMUTE
Soft Mute Pin in parallel
mode : “Disable”
Soft Mute Pin in parallel
mode : “Enable”
OFF
2
P/S
Parallel Control mode
Serial Control mode
OFF
3
ACKS
Manual setting mode
Auto setting mode
4
-
NC
ON
OFF
Table 3. SW3 setting
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The frequency of the master clock output is set by OCKS0 and OCKS1 as shown in Table 4.
OCKS1
0
1
1
OCKS0
0
0
1
MCLK Frequency
256fs @fs=88.2/96kHz
512fs @32/44.1/48kHz
128fs @176.4/192kHz
Table 4. MCLK Clock
Default
SW1 setting
[SW1](PDN): Reset of AK4384. Select “H” during operation.
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External Analog Filter Circuit
The 2nd order LPF (fc=111.8kHz, Q=0.714) is implemented on the board. When the further attenuation of the out-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 AK4384 is
[email protected]
C1
R4
R3
+Vop
22u
R1
Analog
Out
R2
AOUT
10k
-Vop
C2
fc=111.8kHz, Q=0.714, g=-0.04dB at 40kHz
Figure 4. External Analog Filter
R1
R2
1.5k
1.8k
R3
R4
C1
C2
2.2k
3.3k
820p
Table 5. The value of R,C on this board
fin
20kHz
40kHz
Frequency Response
0.00dB
-0.04dB
Table 6. Frequency Response of LPF
820p
80kHz
-0.76dB
<Calculation>
K
Amplitude = 20 log
K=
R3+R4 ,
R4
fc=
ω0 ,
2π
ω0=
1
C1C2R1R2
Q = 2πfc
<KM079003>
[1-(f/fc)2] 2+[(1/Q)(f/fc)] 2
[dB],
,
1
1
1
1− k
+
+
C1 R1 C1 R2 C 2 R2
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2. Control Software Manual
Set-up of evaluation board and control software
1. Set up the AKD4384-SC according to previous term.
2. Connect IBM-AT compatible PC with AKD4384-SC by 10-line type flat cable (packed with AKD4384-SC). 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 “AKD4384-SC Evaluation Kit” into the CD-ROM drive.
4. Access the CD-ROM drive and double-click the icon of “akd4384-sc.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) .
Initialize the register of AK4384.
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 AK4384, 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 AK4384, 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 AK4384, 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 AK4384. 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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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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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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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.
3-2. [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.
3-3. 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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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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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
Results
96.1 / 96.2 dB
105.3 / 105.3 dB
106.1 / 106.3 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
96.1 / 96.1 dB
100.7 / 100.7 dB
105.3 / 105.3 dB
101.3 / 101.5 dB
105.9 / 106.1 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
95.5 / 95.7 dB
99.9 / 100.0 dB
104.4 / 104.6 dB
101.1 / 101.0 dB
105.9 / 105.9 dB
fs=96kHz
Parameter
S/(N+D)
DR
DR
S/N
S/N
fs=192kHz
Parameter
S/(N+D)
DR
DR
S/N
S/N
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Plots
(fs=44.1kHz)
AKM
AK4384 FFT fs=44.1kHz
VDD=5V, 0dBFS input
+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
2k
5k
10k
20k
2k
5k
10k
20k
Hz
Figure 9. FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4384 FFT fs=44.1kHz
VDD=5V, -60dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
20
50
100
200
500
1k
Hz
Figure 10. FFT (fin=1kHz, Input Level=-60dBFS)
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(fs=44.1kHz)
AKM
AK4384 FFT fs=44.1kHz
VDD=5V, No data input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 11. FFT (Noise Floor)
AKM
AK4384 FFT outband noise fs=44.1kHz
VDD=5V, No data input
+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
2k
5k
10k
20k
50k
100k
Hz
Figure 12. FFT (Out of band noise)
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(fs=44.1kHz)
AKM
AK4384 THD+N vs. Input Level fs=44.1kHz
VDD=5V, fin=1kHz
-80
-82.5
-85
-87.5
-90
-92.5
-95
d
B
r
-97.5
A
-102.5
-100
-105
-107.5
-110
-112.5
-115
-117.5
-120
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 13 . THD+N vs. Input level (fin=1kHz)
AKM
AK4384 THD+N vs. Input Frequency fs=44.1kHz
VDD=5V, 0dBFS input
-80
-82.5
-85
-87.5
-90
-92.5
-95
d
B
r
-97.5
A
-102.5
-100
-105
-107.5
-110
-112.5
-115
-117.5
-120
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 14 . THD+N vs. Input Frequency (Input level=0dBFS)
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(fs=44.1kHz)
AKM
AK4384 Linearity fs=44.1kHz
VDD=5V, 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
AK4384 Frequency Response fs=44.1kHz
VDD=5V, 0dBFS input Level
+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 (Input level=0dBFS)
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(fs=44.1kHz)
AKM
AK4384 Crosstalk (Red:Lch, Blue:Rch) fs=44.1kHz
VDD=5V, 0dBFS input Level
-80
-85
-90
-95
-100
-105
d
B
-110
-115
-120
-125
-130
-135
-140
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 17. Crosstalk (Input level=0dBFS)
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(fs=96kHz)
AKM
AK4384 FFT fs=96kHz
VDD=5V, 0dBFS input Level
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
40
50
100
200
500
1k
2k
5k
10k
20k
40k
5k
10k
20k
40k
Hz
Figure 18. FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4384 FFT fs=96kHz
VDD=5V, 0dBFS input Level, notch
+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
2k
Hz
Figure 19. FFT(fin=1kHz, Input Level=0dBFS, Notch)
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(fs=96kHz)
AKM
AK4384 FFT fs=96kHz
VDD=5V, -60dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
40
50
100
200
500
1k
2k
5k
10k
20k
40k
5k
10k
20k
40k
Hz
Figure 20. FFT (fin=1kHz, Input Level=-60dBFS)
AKM
AK4384 FFT fs=96kHz
VDD=5V, No data input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
40
50
100
200
500
1k
2k
Hz
Figure 21. FFT (Noise Floor)
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(fs=96kHz)
AKM
AK4384 THD+N vs. Input Level fs=96kHz
VDD=5V, fin=1kHz
-80
-82.5
-85
-87.5
-90
-92.5
-95
d
B
r
-97.5
A
-102.5
-100
-105
-107.5
-110
-112.5
-115
-117.5
-120
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 22. THD+N vs. Input level (fin=1kHz)
AKM
AK4384 THD+N vs. Input Frequency fs=96kHz
VDD=5V, 0dBFS Input
-80
-82.5
-85
-87.5
-90
-92.5
-95
d
B
r
-97.5
A
-102.5
-100
-105
-107.5
-110
-112.5
-115
-117.5
-120
40
50
100
200
500
1k
2k
5k
10k
20k
40k
Hz
Figure 23. THD+N vs. Input Frequency (Input level=0dBFS)
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(fs=96kHz)
AKM
AK4384 Linearity fs=96kHz
VDD=5V, fin=1kHz
+0
-10
-20
-30
-40
-50
d
B
r
-60
-70
A
-80
-90
-100
-110
-120
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 24. Linearity (fin=1kHz)
AKM
AK4384 Frequency Response fs=96kHz
VDD=5V, 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 (Input level=0dBFS)
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[AKD4384-SC]
(fs=96kHz)
AKM
AK4384 Crosstalk (Red:Lch, Blue:Rch) fs=96kHz
VDD=5V, 0dBFS input
-80
-85
-90
-95
-100
-105
d
B
-110
-115
-120
-125
-130
-135
-140
40
50
100
200
500
1k
2k
5k
10k
20k
40k
Hz
Figure 26. Crosstalk (Input level=0dBFS)
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[AKD4384-SC]
(fs=192kHz)
AKM
AK4384 FFT fs=192kHz
VDD=5V, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
90
200
500
1k
2k
5k
10k
20k
50k
80k
10k
20k
50k
80k
Hz
Figure 27. FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4384 FFT notch fs=192kHz
VDD=5V, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
90
200
500
1k
2k
5k
Hz
Figure 28. FFT(fin=1kHz, Input Level=0dBFS, Notch)
<KM079003>
24
2007/06
[AKD4384-SC]
(fs=192kHz)
AKM
AK4384 FFT fs=192kHz
VDD=5V, -60dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
90
200
500
1k
2k
5k
10k
20k
50k
80k
10k
20k
50k
80k
Hz
Figure 29. FFT (fin=1kHz, Input Level=-60dBFS)
AKM
AK4384 FFT fs=192kHz
VDD=5V, No data input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
A
-90
-80
-100
-110
-120
-130
-140
-150
-160
90
200
500
1k
2k
5k
Hz
Figure 30. FFT (Noise Floor)
<KM079003>
25
2007/06
[AKD4384-SC]
(fs=192kHz)
AKM
AK4384 THD+N vs. Input Level fs=192kHz
VDD=5V, fin=1kHz
-80
-82.5
-85
-87.5
-90
-92.5
-95
d
B
r
-97.5
A
-102.5
-100
-105
-107.5
-110
-112.5
-115
-117.5
-120
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
50k
80k
dBFS
Figure 31. THD+N vs. Input level (fin=1kHz)
AKM
AK4384 THD+N vs. Input Frequency fs=192kHz
VDD=5V, 0dBFS input
-80
-82.5
-85
-87.5
-90
-92.5
-95
d
B
r
-97.5
A
-102.5
-100
-105
-107.5
-110
-112.5
-115
-117.5
-120
90
200
500
1k
2k
5k
10k
20k
Hz
Figure 32. THD+N vs. Input Frequency (Input level=0dBFS)
<KM079003>
26
2007/06
[AKD4384-SC]
(fs=192kHz)
AKM
AK4384 Linearity fs=192kHz
VDD=5V, fin=1kHz
+0
-10
-20
-30
-40
-50
d
B
r
-60
-70
A
-80
-90
-100
-110
-120
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 33. Linearity (fin=1kHz)
AKM
AK4384 Frequency Response fs=192kHz
VDD=5V, 0dB 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 (Input level=0dBFS)
<KM079003>
27
2007/06
[AKD4384-SC]
(fs=192kHz)
AKM
AK4384 Crosstalk(Red:Lch,Blue:Rch) fs=192kHz
VDD=5V, 0dB input
-80
-85
-90
-95
-100
-105
d
B
-110
-115
-120
-125
-130
-135
-140
90
200
500
1k
2k
5k
10k
20k
50k
80k
Hz
Figure 35. Crosstalk (Input level=0dBFS)
<KM079003>
28
2007/06
[AKD4384-SC]
Revision History
Date
(YY/MM/DD)
05/06/01
Manual
Revision
KM079000
Board
Revision
0
05/07/08
KM079001
0
Change
05/11/22
KM079002
0
Correct error
P5: External Analog Filter Circuit was changed.
07/06/08
KM079003
0
Correct error
P5: Explanation of external Analog Filter Circuit was changed.
Reason
Contents
First edition
Default of S1-3 (ACKS) : “OFF”
“ON”
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.
<KM079003>
29
2007/06
1
+15V
T1
NJM78M05FA
3
AVDD
R1
open
R2
open
R3
open
+
C1
C2
47u
MCLK 1
BICK 2
LRCK 3
SDATA 4
5
AD
OUT
GND
short
IN
1
VOP+
C3
2
R4
0.1u
+
C4
0.1u
470u
PORT1
10
9
8
7
6
-15V
EXT
R7
D3V
10k
VOP470u
open
C5
+
R8
C6
10p_C
C7
0_C
U1
4113_BICK
4113_SDTO
R13
5.1
MCLK
1
MCLK
DZFL
R15
100
BICK
2
BICK
DZFR
15
R17
100
SDTI1
3
SDTI
VDD
14
R18
100
LRCK
4
LRCK
5
PDN
4113_LRCK
16
A
AVDD
VSS
13
VCOM
12
AOUTL
C8
6
SMUTE/CSN
AOUTL
11
7
ACKS/CCLK
AOUTR
10
AOUTR
8
DIF0/CDTI
9
P/S
P/S
+
C9
10u
0.1u
+
4113_MCLK
A
C11
10u
AK4384
PDN
D3V
SMUTE
S1
10
8
6
4
2
PORT2
9
7
5
3
1
R20
R21
R22
10k
10k
10k
CSN
CCLK
CDTI
uP-I/F
R24
R23
470
R25
470
ACKS
P/S
SMUTE 1
2
P/S
ACKS
3
470
U2
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1
15
A/B
G
8
7
6
5
4
1Y
4
2Y
7
3Y
9
4Y
12
D3V
MODE1
RP1
4
3
2
1
SMUTE
P/S
ACKS
Title
AKD4384-SC
Size
A3
74LVC157
47k
Date:
1
Document Number
Rev
0
AK4384
Wednesday, May 18, 2005
Sheet
1
of
3
1
C12
820p
C41
C42
100p
NC
R26
R27
3.3k
2.2k
R28
short
4
J1
C14
22u
1.5k
1.8k
NC
3
8
C16
U3A
NJM4580
220
AOUTL
C15
10u
820p
R34
VOP-
R33
20k
VOP+
C17
100p
R35
C18
0.1u
+
10k
R32
1
+
AOUTL
2
+
R31
+
R30
-
C13
10u
C19
C20
0.1u
+
C21
10u
short
C22
820p
C43
C44
100p
NC
R36
R37
3.3k
2.2k
J2
4
C24
1.8k
NC
6
5
C26
820p
R43
10k
8
+
AOUTR
R41
7
U3B
NJM4580
+
R40
1.5k
+
R39
22u
-
C23
220
AOUTR
C25
10u
R42
20k
C27
100p
A
A
Title
Size
A2
Date:
1
AKD4384-SC
Document Number
Rev
0
Analog
Wednesday, May 18, 2005
Sheet
2
of
3
1
2
1
D1
HSU119
SW2
R44
10k
1
1
H
3
L
U5A
74HC14
3
4
Master Clock
OCKS1
OCKS0
H
L
[email protected]=32k/44.1k/48kHz
L
L
[email protected]=88.2k/96kHz
H
H
[email protected]=176.4k/192kHz
U5B
74HC14
C28
0.1u
2
SW1
PDN
2
PDN
T2
upc3533HF
short
3
R46
5.1
C29
0.1u
SW2
U6
1
2
C34
10u
C31
0.1u
IN
1
VOP+
C32
0.1u
C33
47u
+
OCKS1
OCKS0
OCKS
D3V
+
4
3
C30
0.1u
OUT
GND
R45
2
for 74HC14, 74LVC157
1
DVDD
CM0/CDTO/CAD1
30
2
DVSS
CM1/CDTI/SDA
29
3
TVDD
OCKS1/CCLK/SCL
28
OCKS0/CSN/CAD0
27
C35
0.1u
C36
0.1u
A
4
V/TX
5
XTI
MCKO1
26
6
XTO
MCKO2
25
7
PDN
DAUX
24
8
R
BICK
23
9
AVDD
SDTO
22
10
AVSS
LRCK
21
R48
10k
R49
10k
4113_MCLK
A
R47
15k
4113_BICK
C37
10u
+
4113_SDTO
C38
0.1u
4113_LRCK
TEST1
J3
COAX
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
C39
0.1u
COAX
R50
75
5
JP1
RX
6
U5C
74HC14
AK4113
OPT
9
2
L1
short
VCC
3
GND
OUT
2
1
DIR
11
10
U5E
74HC14
1
PORT3
8
U5D
74HC14
C40
0.1u
13
12
U5F
74HC14
R51
100
Title
AKD4384-SC
Size
A3
Date:
1
Document Number
Rev
0
DIR
Friday, April 08, 2005
Sheet
3
of
3
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