AKM AKD4399-SB

[AKD4399-SB]
AKD4399-SB
AK4399 Sound quality evaluation board Rev.4
General Description
AKD4399-SB is an evaluation board for AK4399 corresponding to DVD-Audio, which is 32Bit DAC. The
AKD4399-SB includes a LPF which can add differential analog outputs from the AK4399 and also has a
digital interface. Therefore, it is easy to evaluate sound quality of the AK4399.
Ordering Guide
AKD4399-SB --- Sound quality evaluation board for AK4399
Function
On-board Analog output buffer circuit
On-board digital audio interface. (AK4115)
2nd Order LPF
Lch
DIR
COAX In
AK4115
AK4399
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
+15V
Red
+12∼+15V
-15V
Blue
-12∼-15V
AGND
Black
0V
Comments
Regulator,
Power supply for Op-amp.
Attention
This jack is always needed. Power line
Power supply for Op-amp.
This jack is always needed. Power line
GND
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 AK4399 should be reset once bringing SW3 (PDN) “L” upon power-up.
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„ Evaluation mode
1.
DIR(COAX) (default)
The DIR generates MCLK, BICK and LRCK SDATA from the received data through BNC connector (J7). It is possible for
the evaluation using such as CD test disk.
Setting:R87 = open;
R88 = short (0Ω)
COAX is recommended for an evaluation of the Sound quality.
2.
DIR(Optical)
The DIR generates MCLK, BICK and LRCK SDATA from the received data through Optical connector (PORT2). It is
possible for the evaluation using such as CD test disk.
Setting:R87 = short (0Ω);
3.
R88 = open
All clocks are fed through the PORT1.
Setting:
-R54, R55, R56, R58 = open
-R50, R51, R52 = 100Ω; R53 = 5.1Ω
„ DIP Switch setting
[SW1]: AK4115 setting
No.
Pin
1
2
OCKS1
OCKS0
L
H
Master Clock setting of AK4115
Refer to Table 4
Default
H
L
Table 2. SW1 setting
[SW2]: AK4399 setting
No.
Pin
L
H
Default
1
2
P/S
Serial mode
Parallel mode
L
Table 3. SW2 setting
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The frequency of the master clock output is set by OCKS0 and OCKS1 as shown in Table 4.
OCKS1
L
H
H
OCKS0
L
L
H
MCLK Frequency
256fs @fs=88.2/96kHz
512fs @fs=32/44.1/48kHz
128fs @fs=176.4/192kHz
(Default)
Table 4. MCLK Clock
„ SW3 setting
[SW3](PDN): Reset of AK4399. Select “H” during operation.
External Analog Circuit
The differential output circuit and LPF is implemented on board. The differential outputs of AK4399 is buffered by non-inverted circuit(2nd
st
order LPF, fc=106.4k, Q=0.698, G=+3.9dB). LPF adds differential outputs(1 order LPF, fc=284k, G=-0.84dB). LME49710NA 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
6.8n
+
220
AOUTL- +
7
3
2 +
4
6.8n
10k
220
LME49710NA
-15
10u
0.1u
6
+
10u
620
620
6.8n
+
220 LME49710NA
7
100u
AOUTL+ +
6.8n
10k
220
3
+
2 -
100
6
Lch
1.0n LME49710NA
10u
6
0.1u
+
1.2k
2
- 4
3 + 7
0.1u
4
680
+10u
1.0n
1.2k
680
0.1u
560
0.1u
560
100u
+
10u
10u
0.1u
Figure 2. External Analog Filter
AKD4399-SB
40kHz (Double)
80kHz (quad)
Filter
Internal Filter
-0.3dB
-1dB
External LPF
-0.12dB
-1.3dB
Total
-0.42dB
-2.3dB
This table shows typical value.
Table 5. Frequency Responses
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Control Software Manual
„ Set-up of evaluation board and control software
1. Set up the AKD4399-SB according to previous term.
2. Connect IBM-AT compatible PC with AKD4399-SB by 10-line type flat cable (packed with AKD4399-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 “AKD4399-SB Evaluation Kit” into the CD-ROM drive.
4. Access the CD-ROM drive and double-click the icon of “akd4399-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) .
Initialize the register of AK4399.
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”.
If you want to write the input data to AK4399, 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 AK4399, 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 AK4399 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 AK4399, 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 AK4399. 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 3. 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 opens.
Figure 4. [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 .
Figure 5. [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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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 opens.
Figure 6. [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
: 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 (44.1kHz, 96kHz, 192kHz)
• Temperature
: Room
• Operational Amplifiers
: LME49710NA
fs=44.1kHz
Parameter
Input signal
S/(N+D)
1kHz, 0dB
DR
1kHz, -60dB
S/N
“0” data
Measurement filter
20kLPF
22kLPF, A-weighted
22kLPF, A-weighted
Results ( Lch / Rch )
108.8 dB / 106.8 dB
120.7 dB / 120.5 dB
120.7 dB / 120.5 dB
Measurement filter
40kLPF
Results ( Lch / Rch )
108.8 dB / 106.3 dB
114.9 dB / 114.8 dB
120.7 dB / 120.7 dB
115.2 dB / 115.0 dB
121.0 dB / 121.0 dB
fs=96kHz
Parameter
Input signal
S/(N+D)
1kHz, 0dB
DR
1kHz, -60dB
S/N
“0” data
fs=192kHz
Parameter
Input signal
S/(N+D)
1kHz, 0dB
DR
1kHz, -60dB
S/N
<KM093703>
“0” data
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Measurement filter
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
12
Results ( Lch / Rch )
108.6 dB / 105.7 dB
114.6 dB / 114.5 dB
120.5 dB / 120.3 dB
115.0 dB / 115.0 dB
121.0 dB / 121.0 dB
2009/10
[AKD4399-SB]
Plots
(fs=44.1kHz)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=44.1kHz, 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 7. FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=44.1kHz, -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 8. FFT (fin=1kHz, Input Level=-60dBFS)
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(fs=44.1kHz)
AKM
AK4399 FFT
AVDD=DVDD=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 9. FFT (Noise Floor)
AKM
AK4399 FFT Out of band noise
AVDD=DVDD=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 10. FFT (Out of band noise)
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(fs=44.1kHz)
AKM
AK4399 THD+N vs. Input Level
AVDD=DVDD=5V, fs=44.1kHz, fin=1kHz
-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 11. THD+N vs. Input level (fin=1kHz)
AKM
AK4399 THD+N vs. Input Frequency
AVDD=DVDD=5V, fs=44.1kHz, 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 12. THD+N vs. Input Frequency (Input level=0dBFS)
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(fs=44.1kHz)
AKM
AK4399 Linearity
AVDD=DVDD=5V, fs=44.1kHz, fin=1kHz
+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 13. Linearity (fin=1kHz)
AKM
AK4399 Frequency Response
AVDD=DVDD=5V, fs=44.1kHz, 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
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Hz
Figure 14. Frequency Response (Input level=0dBFS)
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(fs=44.1kHz)
AKM
AK4399 Crosstalk (Red=Lch, Blue=Rch)
AVDD=DVDD=5V, fs=44.1kHz, 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 15. Crosstalk (Input level=0dBFS)
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(fs=96kHz)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=96kHz, 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 16. FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=96kHz, 0dBFS Input, Notch
+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 17. FFT(fin=1kHz, Input Level=0dBFS, Notch)
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(fs=96kHz)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=96kHz, -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
10k
20k
40k
Hz
Figure 18. FFT (fin=1kHz, Input Level=-60dBFS)
AKM
AK4399 FFT
AVDD=DVDD=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
5k
Hz
Figure 19. FFT (Noise Floor)
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[AKD4399-SB]
(fs=96kHz)
AKM
AK4399 THD+N vs. Input Level
AVDD=DVDD=5V, fs=96kHz, fin=1kHz
-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 20. THD+N vs. Input level (fin=1kHz)
AKM
AK4399 THD+N vs. Input Frequency
AVDD=DVDD=5V, fs=96kHz, 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 21. THD+N vs. Input Frequency (Input level=0dBFS)
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[AKD4399-SB]
(fs=96kHz)
AKM
AK4399 Linearity
AVDD=DVDD=5V, fs=96kHz, fin=1kHz
+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 22. Linearity (fin=1kHz)
AKM
AK4399 Frequency Response
AVDD=DVDD=5V, fs=96kHz, 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
5k
7.5k
10k
12.5k
15k
17.5k
20k
22.5k
25k
27.5k
30k
32.5k
35k
Hz
Figure 23. Frequency Response (Input level=0dBFS)
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[AKD4399-SB]
(fs=96kHz)
AKM
AK4399 Crosstalk (Red=Lch, Blue=Rch)
AVDD=DVDD=5V, fs=96kHz, 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 24. Crosstalk (Input level=0dBFS)
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[AKD4399-SB]
(fs=192kHz)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=192kHz, 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 25. FFT (fin=1kHz, Input Level=0dBFS)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=192kHz, 0dBFS Input, Notch
+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 26. FFT(fin=1kHz, Input Level=0dBFS, Notch)
<KM093703>
23
2009/10
[AKD4399-SB]
(fs=192kHz)
AKM
AK4399 FFT
AVDD=DVDD=5V, fs=192kHz, -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
20k
50k
80k
Hz
Figure 27. FFT (fin=1kHz, Input Level=-60dBFS)
AKM
AK4399 FFT
AVDD=DVDD=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
10k
Hz
Figure 28. FFT (Noise Floor)
<KM093703>
24
2009/10
[AKD4399-SB]
(fs=192kHz)
AKM
AK4399 THD+N vs. Input Level
AVDD=DVDD=5V, fs=192kHz, fin=1kHz
-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 29. THD+N vs. Input level (fin=1kHz)
AKM
AK4399 THD+N vs. Input Frequency
AVDD=DVDD=5V, fs=192kHz, 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 30. THD+N vs. Input Frequency (Input level=0dBFS)
<KM093703>
25
2009/10
[AKD4399-SB]
(fs=192kHz)
AKM
AK4399 Linearity
AVDD=DVDD=5V, fs=192kHz, fin=1kHz
+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 31. Linearity (fin=1kHz)
AKM
AK4399 Frequency Response
AVDD=DVDD=5V, fs=192kHz, 0dBFS Input
+1
+0.8
+0.6
+0.4
+0.2
+0
-0.2
d
B
r
-0.4
-0.6
-0.8
A
-1
-1.2
-1.4
-1.6
-1.8
-2
-2.2
-2.4
5k
10k
15k
20k
25k
30k
35k
40k
45k
50k
55k
60k
65k
70k
Hz
Figure 32. Frequency Response (Input level=0dBFS)
<KM093703>
26
2009/10
[AKD4399-SB]
(fs=192kHz)
AKM
AK4399 Crosstalk (Red=Lch, Blue=Rch)
AVDD=DVDD=5V, fs=192kHz, 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 33. Crosstalk (Input level=0dBFS)
<KM093703>
27
2009/10
[AKD4399-SB]
Revision History
Date
(YY/MM/DD)
08/06/03
08/07/22
Manual
Revision
KM093700
KM093701
Board
Revision
1
2
Reason
09/10/21
KM093702
KM093703
3
4
Contents
First edition
-
Change
-
Device revision was changed. Rev.A => Rev.D
-
Circuit diagram was changed.
Modification
09/05/26
Page
Modification
Change
12-27 Update of measurement results and Plots.
16,21,26 Update of Plots:Figure 14, 23 and 32
-
Change
Circuit diagram was changed.
Circuit diagram was changed.
IMPORTANT NOTICE
z 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
Microdevices Corporation (AKM) or authorized distributors as to current status of the products.
z AKM assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of
any information contained herein.
z Any export of these products, or devices or systems 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.
z AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other
hazard related device or systemNote2), and AKM assumes no responsibility for such use, except for the use approved with the
express written consent by Representative Director of AKM. As used here:
Note1) A critical component is one whose failure to 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.
z It is the responsibility of the buyer or distributor of AKM products, who distributes, disposes of, or otherwise places the
product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or
distributor agrees to assume any and all 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.
<KM093703>
28
2009/10
5
4
3
2
PORT1
A1-10PA-2.54DSA
D
MCLK 1
BICK 3
LRCK 5
SDTO 7
VCC-R
9
100
36
INT1
OVSS
13
37
CM0/CDTO/CAD1
OVDD
12
38
CM1/CDTI/SDA
MCKO2
11
10
44
IPS1/IIC
45
PSEL
PDN
4
46
XTL0
DIF1/RX6
3
47
XTL1
48
FILT
short
TEST
2
DIF0/RX5
1
3
BICK/DCLK
4
SDATA/DSDL
IPS0/RX4
5
LRCK/DSDR/WCK
SMUTE/CSN
7
TST1/CAD0
35
34
AOUTLP
36
U8
AK4399
64
6
8
DEM0/CCLK
9
DEM1/CDTI
C64 +
1u
C65+
10u
C505+
open
C506
open
C507
open
R63
open
C70
1u
C71
10u
C508
open
C509
open
C510
open
R64
open
C69 +
0.1u
C72
10u
31
VREFHL
30
VREFLL
29
NC
28
VREFHR
VREFLR
27
VREFHR
26
VDDR
25
R102
C77
0.1u
10
24
AOUTRN
23
R71
open
short
short
AOUTRP
AOUTRN
220
22
VCMR
21
20
NC
DINL
DINR
19
18
BCK
NC
17
R79
16
DIF1/DZFL
VCC
TST2/DZFR
R69
C500
open
open
VSS1
DIF0/CAD1
R77
open
11
R300
100
R68
C514
open
R501
open
B
AOUTRP
DVDD
R301
100
VREFHR
4
3
R88
R101
SW2
DSS102
P/S
R302
100
VCC-R
R303
100
220
C202
10u
C511
open
C512
open
R204
R205
R503
open
open
open
1
2
C89
0.1u
R57
open
VCC-R
R78
VREFHL
C57
10u
short
short
R87
J7
BNC-R-PC
VCML
37
38
40
39
41
43
42
VDDL
C61
0.1u
R70
open
R89
75
0
K
RX3
(COAX)
32
AOUTLN
+
2
1
VSS2
C513
open
220
2
47u
33
+
GND
OUT
+
R500
open
C
R60
AOUTLN
+
VCC
PDN
DIF2
VCC-R
L1
1
2
R66
12
C87 C86
0.1u 10u
3
DVDD
5
+
PORT3
TORX141
RX3
(OPT)
1
15
R74
open
DVDD
PSN
C84
10u
C400 VCC-R
10u
14
C81
10u
AVDD
AVSS
RX3
63
62
61
RX2
60
RX1
AVSS
AVDD
59
58
RXN0
RXP0
57
55
C83
0.1u
+
open
56
ACKS
P/SN
AVDD
53
54
VCOM
52
49
+
R73
C76
0.1u
VCC-R
C78 4.7u
C68
0.1u
NC
6
NC
DVDD
NC
BVSS
NC
7
43
C63
0.1u
VSS3
8
VIN
C59
10u
AVDD
DAUX
DVSS
C501
open
MCLK
DVDD
42
10k
R59
AOUTLP
C58
10p
44
9
41
R72
C201
10u
220
DVSS
XSEL/RX7
C503
open
5.1
NC
OCKS0/CSN/CAD0
MCKO1
open
C504
open
C62
0.1u
VSS4
40
U7
AK4115
R200 VCC-R
open
NC
OCKS1/CCLK/SCL
10u
C300
13
39
C50
0.1u
R502
open
+
100
R56
R203
open
+
R55
14
R58
+
15
BICK
R202
C60
10u
+
SDTO
INT0
VREFHL
C502
open
+
17
B
20
19
18
C
U
VOUT
22
23
21
TVDD
TX0
TXN1
TXP1
24
25
26
XTI1
TVSS
28
27
XTO1
29
XTO2
XTI2
31
OVDD
ELRCK
35
AVSS
C67
0.1u
34
51
+
30
32
OVSS
EBICK
C66
10u
LRCK
R
VCC-R
C
EMCK
50
OCKS1
OCKS0
4
3
1
2
10k
100
+
R61
R54
16
+
10k
VREFHL
EXT
+
L
R52
open
+
SW1
DSS102
OCKS
R51
open
R201
open
+
H
R50
open
R100
open
+
33
R53
open
C49
0.1u
C48
0.1u
R49
5.1
R62
+
C47
10u
VCC-R
D
2
4
6
8
10
+
VCC-R
B
1
U10
74HC14
R76
open
A
1
L
R83
10k
3
D1
HSU119
PDN
VCC-R
C88
0.1u
2
SW3
ATE1D-2M3
H
1
3
5
9
11
13
14
7
C401
C93
10u + 0.1u
1A
2A
3A
4A
5A
6A
VCC
GND
1Y
2Y
3Y
4Y
5Y
6Y
2
4
6
8
10
12
VCC-R
VCC-R
U9
74LVC157
4
A
R75
10k
VCC-R
C402
C85
+ 0.1u
10u
1Y
7
2Y
9
3Y
12
4Y
16
8
VCC
GND
R86
10k
1A
1B
2A
2B
3A
3B
4A
4B
2
3
5
6
11
10
14
13
A/B
G
1
15
R82
470
R81
470
R80
470
R85
10k
R84
10k
PORT2
A1-10PA-2.54DSA
CDTI
CCLK
CSN
1
3
5
7
9
A
2
4
6
8
10
uP-I/F
Title
Size
Document Number
AKD4399-SB
5
4
3
2
Rev
AK4399
A2
Date:
Wednesday, October 21, 2009 Sheet
1
4
1
of
3
5
4
3
2
1
C1
6.8n
7
LME49710NA
R6
620
C6
open
R8
680
C9
open
R12
1200
R9
620
C10
open
C13
6.8n
+
R19
220
3
AOUTLN
C
2
R20
10k
C16
6.8n
C7
open
2
3
C8
short
U2
6
LME49710NA
R15
560
C12
1n
J1
BNC-R-PC
R11
100
LOUT
R14
open
C11
open
C15
open
J4
T-45
U3
+
MVDD
LME49710NA
R21
R22
R24
1200
+
C17
0.1u
R23
680
C21
open
+15V
6
4
C14
100u
R10
short
D
C515
open.
7
R18
short
C4
1n
R7
short
+
-
4
2
C5
6.8n
7
C3
open
R5
10k
6
4
C2
100u
D
R4
560
U1
+
C517
open C19
0.1u
C18 +
10u
C20
10u +
+
+
3
-
R3
220
+
R2
short
AOUTLP
5.1
5.1
C
C518
open
C32
470u
+
+ open
C522
open
C521
C22
open
J3
T-45
C28
6.8n
7
R34
1200
R35
620
C34
open
C38
6.8n
R36
short
+
C523
open
C524
open
C36
open
R38
short
C35
1n
C37
open
2
7
3
AOUTRP
2
+
LME49710NA
R45
560
C43
1n
J5
T-45
J6
BNC-R-PC
R39
100
ROUT
R41
open
GND
C40
open
6
-
LME49710NA
4
C42
open
R37
620
U6
U5
7
R44
220
C39
short
6
3
R46
10k
C23
470u
B
+
C33
open
C41
100u
C520
open
R33
560
R31
680
R43
short
C27
10u +
-15V
C516
open
4
C29
6.8n
LME49710NA
C519
open C26
0.1u
C25 +
10u
4
+
R25
10k
C31
open
+
C24
0.1u
6
-
-
B
2
+
C30
100u
U4
+
+
3
5.1
+
R30
220
5.1
R27
+
R29
short
AOUTRN
R26
C44
6.8n
A
A
C45
open
R47
680
R48
1200
C46
open
Title
Size
A3
Date:
5
4
3
2
AKD4399-SB
Document Number
Rev
External LPF
Wednesday, October 21, 2009 Sheet
2
1
4
of
3
5
4
3
2
1
MVDD
VREFHL
D
D
6.8k
4.7k
Q1
BCP 56
R92
4.3k
+
C94 +
100u
open
C526
T4
NJM78M05
DVDD
+5V
R103
1
D2
DZ2B1
C96
0.1u
U11
AD817A/AD
R93
1k
C
C102
100u
1
C107
open
D3
DZ2C2
DZ2C2
D4
C110
100p
C111
100p
NC
VCC-R
NC
8
-IN
V+
7
3
+IN
OUT
6
NC
5
V-
C109
220p
U12
AD817A/AD
C112
220p
B
open
C108
open
C530
open
C119
open
NC
NC
8
2
-IN
V+
7
3
+IN
OUT
6
4
V-
NC
5
open +
C525
C98
100u
C80
0.1u
VCC
5.1
R94
3.6k
IN
C79
0.1u
T5
uPC3533
C301
470u
+
+
C82
100u
MVDD
+3.3V
+15V
OUT
+
Q2
SB1188 CSC
C529
open
1
C118
+
R65
2
4
+
+
C97
100u
C200
470u
IN
C91 +
0.1u
C90
0.1u
C92
100u
C
Q3
SB1188 CSC
C527
open
+
+
C106
open
+
C99
470u
C95
0.1u
MVDD
+15V
OUT
GND
R91
GND
R90
C100
100u
R95
3.6k
B
R96
1k
C104
0.1u
R104
1
R97
R98
6.8k
4.7k
Q4
C103
0.1u
BCP 56
C114
open
R99
4.3k
+
D5
DZ2B1
C105
100u
+
+
C101
470u
C528
100p
VREFHR
A
A
MVDD
Title
Size
A3
Date:
5
4
3
2
AKD4399-SB
Document Number
Rev
Power Supply
of
Wednesday, October 21, 2009 Sheet
3
1
4
3