AKM AKD4396-SBW

ASAHI KASEI
[AKD4396-SBW]
AKD4396-SBW
Evaluation board
General Description
The AKD4396-SBW is an evaluation board for AK4396, which is 192kHz sampling 24Bit ∆Σ DAC. The
AKD4396-SBW includes a LPF which can add differential analog outputs from the AK4396 and also has a
digital interface. Therefore, it is easy to evaluate the AK4396.
Ordering Guide
AKD4396-SBW --- Evaluation board for AK4396
Function
On-board Analog output buffer circuit
On-board digital audio interface. (AK4113)
2nd Order LPF
Lch
DIR
COAX In
AK4113
AK4396
Opt In
Rch
Figure 1 Block diagram
* Circuit diagram and PCB layout are attached at the end of this manual.
COAX is recommended for an evaluation of the Sound quality.
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[AKD4396-SBW]
„ Operation sequence
1) Set up the power supply lines. (See “Other jumpers set-up”.)
Name
Color
Voltage
+15V
Red
+12∼+15V
-15V
Blue
-12∼-15V
AGND
Black
0V
Comments
Regulator,
Power supply for Op-amp.
Regulator,
Power supply for Op-amp.
GND
Attention
This jack is always needed. Power line
This jack is always needed. Power line
This jack is always needed.
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 AK4396 should be reset once bringing SW1 (PDN) “L” upon power-up.
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[AKD4396-SBW]
„ Evaluation mode
1.
DIR(COAX) (default)
J1 is used for the evaluation using such as CD test disk. The DIR generates MCLK, BICK and LRCK 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)
PORT1 is used for the evaluation using such as CD test disk. The DIR generates MCLK, BICK and LRCK SDATA from the
received data through optical connector (PORT2: TORX176). Setting of jumper is shown below.
JP1
OPT
COAX
PORT2
Figure 3 Jumper setting, when using DIR
3.
All clocks are fed through the PORT1.
-R9, R12, R13, R14 : open
-R10, R15, R19, R20 : 100Ω or short (0 Ω)
„ DIP Switch setting
[SW2]: AK4113 setting
No.
1
2
Pin
OFF
OCKS1
OCKS0
AK4113 Master Clock setting
Refer to Table4
ON
Default
ON
OFF
Table 2 SW2 setting
[SW3]: AK4396 setting
No.
Pin
OFF
ON
Default
1
2
P/S
Serial mode (Note)
Parallel mode
ON
Note : When using the serial mode, R5 and R17 should be removed.
Table 3 SW3 setting
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
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 AK4396. Select “H” during operation.
External Analog Circuit
The differential output circuit and LPF is implemented on board. The differential outputs of AK4396 is buffered by non-inverted circuit(2nd
order LPF, fc=182k, Q=0.637, G=+3.9dB). LPF adds differential outputs(1st order LPF, fc=284k, G=-0.84dB). NJM5534D is used for
op-amp on this board that has low noise and high voltage torelance characteristics. Analog signal is output via BNC connectors on the board.
The output level is about 2.8Vrms ([email protected]=5.0V) by BNC.
+15
3.3n
+
AOUTL- +
10k
330
180
7
3
2 +
4
3.9n
-15
10u
0.1u
6
NJM5534D
+
10u
620
620
3.3n
+
100u
180
7
3
+
2 4
330
3.9n
680
2 - 4
+
3
7
100
6
Lch
1.0n NJM5534D
10u
0.1u
6
NJM5534D
1.2k
10k
AOUTL+ +
+10u
1.0n
1.2k
680
0.1u
560
0.1u
560
100u
+
0.1u
10u
+
10u
0.1u
Figure 4 External Analog Filter
AKD4396-SBW 40kHz (Double)
80kHz (quad)
Filter
Internal Filter
-0.3dB
-1dB
External LPF
-0.19dB
-0.85dB
Total
-0.49dB
-1.85dB
This table shows typical value.
Table 5 Frequency Responses
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
2. Control Software Manual
„ Set-up of evaluation board and control software
1. Set up the AKD4396-SBW according to previous term.
2. Connect IBM-AT compatible PC with AKD4396-SBW by 10-line type flat cable (packed with AKD4396-SBW).
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 “AKD4396-SBW Evaluation Kit” into the CD-ROM drive.
4. Access the CD-ROM drive and double-click the icon of “akd4396.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 AK4396.
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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[AKD4396-SBW]
„ 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”.
If you want to write the input data to AK4396, 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.
If you want to write the input data to AK4396, 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:
If you check 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
If you do not check 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
If you want to write the input data to AK4396, click [OK] button. If not, click [Cancel] button.
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
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 AK4396. The file type is the same as [Save].
(Operation flow)
(1) Click [Open] Button.
(2) Select the file (*.akr) and Click [Open] Button.
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
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]
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
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
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
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.
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
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.
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
Measurement Results
[Measurement condition]
• Measurement unit
: Audio Precision System two Cascade (AP2)
• MCLK
: 512fs (44.1kHz), 256fs (96kHz), 128fs (192kHz)
• BICK
: 64fs
• fs
: 44.1kHz, 96kHz, 192kHz
• Bit
: 24bit
• Power Supply
: AVDD= DVDD=5V
• Interface
: Internal DIR (48kHz, 96kHz, 192kHz)
• Temperature
: Room
fs=44.1kHz
Parameter
S/(N+D)
DR
S/N
Input signal Measurement filter
1kHz, 0dB
20kLPF
1kHz, -60dB 22kLPF, A-weighted
“0” data
22kLPF, A-weighted
Results
99.4 dB
119.0 dB
119.0 dB
Input signal Measurement filter
1kHz, 0dB
40kLPF
1kHz, -60dB
40kLPF
1kHz, -60dB 22kLPF, A-weighted
“0” data
40kLPF
“0” data
22kLPF, A-weighted
Results
99.0 dB
114.0 dB
119.3 dB
114.0 dB
119.3 dB
Input signal Measurement filter
1kHz, 0dB
40kLPF
1kHz, -60dB
40kLPF
1kHz, -60dB 22kLPF, A-weighted
“0” data
40kLPF
“0” data
22kLPF, A-weighted
Results
98.7 dB
111.2 dB
116.4 dB
113.6 dB
119.0 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
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
Plots
(fs=44.1kHz)
AKM
AK4396 FFT fs=44.1kHz
AVDD=DVDD=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
AK4396 FFT plot fs=44.1kHz
AVDD=DVDD=5V, -60dBFS 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
Hz
Figure 10 FFT (fin=1kHz, Input Level=-60dBFS)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=44.1kHz)
AKM
AK4396 FFT plot fs=44.1kHz
AVDD=DVDD=5V, No signal 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
Hz
Figure 11 FFT (Noise Floor)
AKM
AK4396 FFT fs=44.1kHz
AVDD=DVDD=5V, 0dBFS input, outband noize
+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)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=44.1kHz)
AKM
AK4396 THD+N vs Input Level fs=44.1kHz
AVDD=DVDD=5V, 0dBFS
-80
-85
-90
-95
-100
d
B
r
A
-105
-110
-115
-120
-125
-130
-135
-140
-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
AK4396 THD+N vs Input Frequency fs=44.1kHz
AVDD=DVDD=5V, 0dBFS input
-80
-85
-90
-95
-100
d
B
r
A
-105
-110
-115
-120
-125
-130
-135
-140
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 14 THD+N vs. Input Frequency (Input level=0dBFS)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=44.1kHz)
AKM
AK4396 Linearity fs=44.1kHz
AVDD=DVDD=5V, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
-80
A
-90
-100
-110
-120
-130
-140
-150
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 15 Linearity (fin=1kHz)
AKM
AK4396 Frequency Respons fs=44.1kHz
AVDD=DVDD=5V, 0dBFS input
+1
+0.8
+0.6
+0.4
+0.2
+0
-0.2
d
B
r
-0.4
-0.6
A
-0.8
-1
-1.2
-1.4
-1.6
-1.8
-2
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Hz
Figure 16 Frequency Response (Input level=0dBFS)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=44.1kHz)
AKM
AK4396 Crosstalk (Red:Lch, Blue:Rch) fs=44.1kHz
AVDD=DVDD=5V, 0dBFS input
-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)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=96kHz)
AKM
AK4396 FFT fs=96kHz
AVDD=DVDD=5V, 0dBFS input
+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
5k
10k
20k
40k
5k
10k
20k
40k
Hz
Figure 18 FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4396 FFT fs=96kHz
AVDD=DVDD=5V, 0dBFS input, 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)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=96kHz)
AKM
AK4396 FFT fs=96kHz
AVDD=DVDD=5V, -60dBFS input
+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
5k
10k
20k
40k
5k
10k
20k
40k
Hz
Figure 20 FFT (fin=1kHz, Input Level=-60dBFS)
AKM
AK4396 FFT fs=96kHz
AVDD=DVDD=5V, No signal input
+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 21 FFT (Noise Floor)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=96kHz)
AKM
AK4396 THD+N vs Input Level fs=96kHz
AVDD=DVDD=5V, 0dBFS input
-80
-85
-90
-95
-100
d
B
r
A
-105
-110
-115
-120
-125
-130
-135
-140
-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
AK4396 THD+N vs Input Frequency fs=96kHz
AVDD=DVDD=5V, 0dBFS input
-80
-85
-90
-95
-100
d
B
r
A
-105
-110
-115
-120
-125
-130
-135
-140
40
50
100
200
500
1k
2k
5k
10k
20k
40k
Hz
Figure 23 THD+N vs. Input Frequency (Input level=0dBFS)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=96kHz)
AKM
AK4396 Linearity fs=96kHz
AVDD=DVDD=5V, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
-80
A
-90
-100
-110
-120
-130
-140
-150
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
37.5k
40k
dBFS
Figure 24 Linearity (fin=1kHz)
AKM
AK4396 Frequency Respons fs=96kHz
AVDD=DVDD=5V, 0dBFS input
+1
+0.8
+0.6
+0.4
+0.2
+0
-0.2
d
B
r
-0.4
-0.6
A
-0.8
-1
-1.2
-1.4
-1.6
-1.8
-2
2.5k
5k
7.5k
10k
12.5k
15k
17.5k
20k
22.5k
25k
27.5k
30k
32.5k
35k
Hz
Figure 25 Frequency Response (Input level=0dBFS)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=96kHz)
AKM
AK4396 Crosstalk (Red:Lch, Blue:Rch) fs=96kHz
AVDD=DVDD=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)
<KM078102>
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ASAHI KASEI
[AKD4396-SBW]
(fs=192kHz)
AKM
AK4396 FFT fs=192kHz
AVDD=DVDD=5V, 0dBFS input
+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
5k
10k
20k
50k
80k
10k
20k
50k
80k
Hz
Figure 27 FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4396 FFT fs=192kHz
AVDD=DVDD=5V, 0dBFS input, notch
+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
5k
Hz
Figure 28 FFT(fin=1kHz, Input Level=0dBFS, Notch)
<KM078102>
23
2005/06
ASAHI KASEI
[AKD4396-SBW]
(fs=192kHz)
AKM
AK4396 FFT fs=192kHz
AVDD=DVDD=5V, -60dBFS input
+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
5k
10k
20k
50k
80k
20k
50k
80k
Hz
Figure 29 FFT (fin=1kHz, Input Level=-60dBFS)
AKM
AK4396 FFT fs=192kHz
AVDD=DVDD=5V, No signal input
+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
5k
10k
Hz
Figure 30 FFT (Noise Floor)
<KM078102>
24
2005/06
ASAHI KASEI
[AKD4396-SBW]
(fs=192kHz)
AKM
AK4396 THD+N vs Input Level fs=192kHz
AVDD=DVDD=5V, 0dBFS input
-80
-85
-90
-95
-100
d
B
r
A
-105
-110
-115
-120
-125
-130
-135
-140
-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
AK4396 THD+N vs Input Frequency fs=192kHz
AVDD=DVDD=5V, 0dBFS input
-80
-85
-90
-95
-100
d
B
r
A
-105
-110
-115
-120
-125
-130
-135
-140
90
200
500
1k
2k
5k
10k
20k
Hz
Figure 32 THD+N vs. Input Frequency (Input level=0dBFS)
<KM078102>
25
2005/06
ASAHI KASEI
[AKD4396-SBW]
(fs=192kHz)
AKM
AK4396 Linearity fs=192kHz
AVDD=DVDD=5V, 0dBFS input
+0
-10
-20
-30
-40
-50
-60
d
B
r
-70
-80
A
-90
-100
-110
-120
-130
-140
-150
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
75k
80k
dBFS
Figure 33 Linearity (fin=1kHz)
AKM
AK4396 Frequency Respons fs=192kHz
AVDD=DVDD=5V, 0dBFS input
+1
+0.8
+0.6
+0.4
+0.2
+0
-0.2
d
B
r
-0.4
-0.6
A
-0.8
-1
-1.2
-1.4
-1.6
-1.8
-2
5k
10k
15k
20k
25k
30k
35k
40k
45k
50k
55k
60k
65k
70k
Hz
Figure 34 Frequency Response (Input level=0dBFS)
<KM078102>
26
2005/06
ASAHI KASEI
[AKD4396-SBW]
(fs=192kHz)
AKM
AK4396 Cross talk (Red:Lch, Blue:Rch) fs=192kHz
AVDD=DVDD=5V, 0dBFS 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)
<KM078102>
27
2005/06
ASAHI KASEI
[AKD4396-SBW]
Revision History
Date
Manual
Board
(YY/MM/DD) Revision Revision
05/03/14
KM078100
0
Reason
Contents
First edition
05/03/23
KM078101
1
Modification
Change of circuit
05/06/23
KM078102
2
Modification
Change of circuit
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.
<KM078102>
28
2005/06
5
4
3
2
1
1
3
H
SW1
PDN
3
H
L
[email protected]=32k/44.1k/48kHz
L
L
[email protected]=88.2k/96kHz
H
H
[email protected]=176.4k/192kHz
4
N15VL
Master Clock
R3
short
N15VR
U1B
74HC14
C1
0.1u
2
D
2
U1A
74HC14
OCKS0
C2
100u
T1
uPC3533HF
R200
for 74HC14
OUT
R4
5.1
SW2
U2
1
2
C8
10u
short
C3
0.1u
D
T2
NJM78M05
R201
IN
C4
0.1u
OUT
C5
0.1u
C6
47u
+
C11 +
0.1u
short
GND
1
L
OCKS1
GND
1
D1
HSU119
-15V
+
2
R2
short
SW2
R1
10k
IN
C12
47u
C7
0.1u
OCKS1
OCKS0
4
3
OCKS
1
DVDD
CM0/CDTO/CAD1
30
2
DVSS
CM1/CDTI/SDA
29
3
TVDD
OCKS1/CCLK/SCL
28
+ C9
0.1u
2 P/S
1
U3
C10
0.1u
R5
100
V/TX
OCKS0/CSN/CAD0
1
R8
47k
C19
10u
DVSS
ACKS/DZFR
MCKO1
26
6
XTO
MCKO2
25
2
7
PDN
DAUX
24
C
DVDD
TST2/CAD1
27
9
R17
100
3
MCLK
C14
10p
4
PDN
TST1/DZFL
26
P/S
25
5
BICK/DCLK
VCOM
24
6
SDATA/DSDL
AOUTL+
23
AOUTL+
7
LRCK/DSDR
AOUTL-
22
AOUTL-
AOUTR+
21
AOUTR+
AOUTR-
R6
open
11
13
R
9
AVDD
BICK
23
SDTO
22
LRCK
21
C17
10u
+ C16
10u
C15
0.1u
R13
100
8
10
U1E
74HC14
R12
100
R7
15k
8
U1D
74HC14
R11
10k
R10
open
6
U1C
74HC14
R9
5.1
XTI
5
C13
0.1u
27
5
SW3
P/S
28
3
4
4
R16
47k
+
C
12
U1F
74HC14
P/S
R14
100
+
C18
0.1u
10
AVSS
B
R15
open
C20
open
TEST1
11
RX1
INT0
8
CSN
SMUTE/CSN
R18
short
P15VL
R20
short
R19
open
20
9
DFS0/CAD0
AOUTR-
20
10
DEM0/CCLK
AVSS
19
B
P15VR
R21
open
J1
COAX
P/SN
RX4/DIF2
INT1
MCLK
BICK
LRCK
SDATA
18
1
2
3
4
5
CCLK
PORT1
10
9
8
7
6
11
CDTI
DEM1/CDT1
AVDD
18
12
DIF0/DCLK
VREFH
C27
0.1u
COAX
15
RX5
RX6/IPS
16
A
AK4113
10
8
6
4
2
PORT2
3
2
1
C30
0.1u
PORT3
9
7
5
3
1
uP-I/F
R29
470
DIR
DIF1/DSDL
VREFL
16
14
DIF2/DSDR
BVSS
15
CSN
CCLK
CDTI
R24
R25
R26
10k
10k
10k
+ C28
10u
R23
470
R28
470
470
U4
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
CCLK
3Y
9
CDTI
4Y
12
CSN
100u
AK4396
24bit, MSB justified
De-emphasis
0
AK4395
3
OFF
A
R101
Short
Title
Size
A3
Date:
4
+ C26
C25
0.1u
47u
R101
R27
P/S
IN
C24
AK4395
74LVC157
5
+
Audio Interface
L3
47u
VCC
13
C23
0.1u
C101
0.1u
JP1
RX
OPT
GND
OUT
OUT
17
C29
0.1u
R22
75
T3
NJM78M05
C22
10u
R202
short
EXT
17
+15V
C21
0.1u
1
RX3/DIF1
19
2
14
FS96/I2C
GND
13
RX2/DIF0
+
12
2
Open
AKD4395/6-SB
Document Number
Rev
0
AK4395/96
Thursday, August 25, 2005
Sheet
1
1
of
2
5
4
3
C31
3.3n
R31
330
R32
180
AOUTL+
R33
10k
3
+
2
-
U5
4
6
R35
560
4
C33
100p
1
NJM5534D
7
C32
100u
+
R30
short
4
2
C34
3.9n
C35
1n
R40
(short)
R45
330
R46
180
R47
10k
3
3
+
2
-
R41
100
J2
LOUT
7
C43
1n
R43
(open)
U6
C42
(open)
NJM5534D
U7
6
3
4
C45
100p
C40
(short)
6
3
7
C44
100u
+
R44
short
2
R39
620
NJM5534D
R42
560
AOUTL-
C39
(open)
+
C38
(open)
4
R36
1.2k
C37
100p
C41
3.3n
R38
(short)
-
C36
100p
R37
620
+
R34
680
C46
3.9n
R48
680
R49
1.2k
C48
100p
R51
330
R52
180
7
C54
100u
+
R50
short
3
AOUTR+
2
2
C51
10u
C52
0.1u
C60
3.9n
C53
10u
P15VR
N15VR
U8
+
6
-
+
C56
0.1u
R55
560
4
C55
100p
R53
10k
+
C50
0.1u
NJM5534D
+
C49
3.3n
P15VL
N15VL
C57
10u
C58
0.1u
+
C47
100p
C59
10u
2
C63
1n
R60
(short)
R65
330
R66
180
R67
10k
3
+
2
-
7
C67
1n
R61
100
J3
ROUT
U9
R62
(open)
C68
(open)
NJM5534D
U10
6
4
C71
100p
C66
(short)
6
R59
620
NJM5534D
7
C70
100u
+
R64
short
2
3
R63
560
AOUTR-
C65
(open)
+
C64
(open)
4
R56
1.2k
C62
100p
C69
3.3n
R58
(short)
-
C61
100p
R57
620
+
R54
680
C72
3.9n
1
1
R68
680
C73
100p
R69
1.2k
C74
100p
Title
Size
A3
Date:
5
4
3
2
AKD4395/96-SB
Document Number
Rev
0
Analog
Thursday, February 17, 2005
Sheet
1
2
of
2