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ASAHI KASEI
[AKD4396-SBW]
AKD4396-SBW
Evaluation board
General Description The AKD4396-SBW is an evaluation board for AK4396, which is 192kHz sampling 24Bit 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 DIR COAX In AK4113 Opt In AK4396 Lch
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 +15V -15V AGND Color Red Blue Black Voltage +12+15V -12-15V 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 : 100 or short (0 )
DIP Switch setting
[SW2]: AK4113 setting No. 1 2 Pin OCKS1 OCKS0 OFF AK4113 Master Clock setting Refer to Table4 Table 2 SW2 setting [SW3]: AK4396 setting No. 1 2 Pin P/S OFF Serial mode (Note) ON Parallel mode Default ON ON Default ON OFF
Note : When using the serial mode, R5 and R17 should be removed. Table 3 SW3 setting

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[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 (typ@VREF=5.0V) by BNC.
3.3n
+ +15 -15
100u
AOUTL- +
10u
180 3.9n
10k
330
7 3 2+ 4
0.1u
6 +
NJM5534D
10u
560 1.0n 620 560 620
0.1u
10u +
680 1.2k
0.1u
3.3n
+
1.0n NJM5534D
2- 4 + 3 7
100
6
Lch
100u
AOUTL+ +
180 3.9n
10u 0.1u
+
10k
330
7 3 + 24
0.1u
6 +
10u
NJM5534D
10u
1.2k
680
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

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[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 Input registers address in 2 figures of hexadecimal. Input registers data in 2 figures of hexadecimal.
Address Box: Data Box:
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.

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[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.

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[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]

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[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

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[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.

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[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.

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[AKD4396-SBW]
Measurement Results
[Measurement condition] * Measurement unit * MCLK * BICK * fs * Bit * Power Supply * Interface * Temperature fs=44.1kHz : Audio Precision System two Cascade (AP2) : 512fs (44.1kHz), 256fs (96kHz), 128fs (192kHz) : 64fs : 44.1kHz, 96kHz, 192kHz : 24bit : AVDD= DVDD=5V : Internal DIR (48kHz, 96kHz, 192kHz) : Room
Parameter S/(N+D) DR S/N
fs=96kHz
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
Parameter S/(N+D) DR DR S/N S/N
fs=192kHz
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
Parameter S/(N+D) DR DR S/N S/N
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

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[AKD4396-SBW]
Plots (fs=44.1kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100 200 500 Hz 1k 2k 5k 10k 20k
AK4396 FFT fs=44.1kHz AVDD=DVDD=5V, 0dBFS input
Figure 9 FFT (fin=1kHz, Input Level=0dBFS)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100
AK4396 FFT plot fs=44.1kHz AVDD=DVDD=5V, -60dBFS input
200
500 Hz
1k
2k
5k
10k
20k
Figure 10 FFT (fin=1kHz, Input Level=-60dBFS)

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[AKD4396-SBW]
(fs=44.1kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 20 50 100
AK4396 FFT plot fs=44.1kHz AVDD=DVDD=5V, No signal input
200
500 Hz
1k
2k
5k
10k
20k
Figure 11 FFT (Noise Floor)
AKM
+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
AK4396 FFT fs=44.1kHz AVDD=DVDD=5V, 0dBFS input, outband noize
500
1k Hz
2k
5k
10k
20k
50k
100k
Figure 12 FFT (Out of band noise)

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[AKD4396-SBW]
(fs=44.1kHz)
AKM
-80 -85 -90 -95 -100 -105 -110 -115 -120 -125 -130 -135 -140 -140
AK4396 THD+N vs Input Level fs=44.1kHz AVDD=DVDD=5V, 0dBFS
d B r A
-130
-120
-110
-100
-90
-80
-70 dBFS
-60
-50
-40
-30
-20
-10
+0
Figure 13 THD+N vs. Input level (fin=1kHz)
AKM
-80 -85 -90 -95 -100 -105 -110 -115 -120 -125 -130 -135 -140 20
AK4396 THD+N vs Input Frequency fs=44.1kHz AVDD=DVDD=5V, 0dBFS input
d B r A
50
100
200
500 Hz
1k
2k
5k
10k
20k
Figure 14 THD+N vs. Input Frequency (Input level=0dBFS)

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[AKD4396-SBW]
(fs=44.1kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -90 -100 -110 -120 -130 -140 -150 -150 -70 -80
AK4396 Linearity fs=44.1kHz AVDD=DVDD=5V, 0dBFS input
-140
-130
-120
-110
-100
-90
-80 dBFS
-70
-60
-50
-40
-30
-20
-10
+0
Figure 15 Linearity (fin=1kHz)
AKM
+1 +0.8 +0.6 +0.4 +0.2 +0 -0.2 d B r A -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 -0.4 -0.6
AK4396 Frequency Respons fs=44.1kHz AVDD=DVDD=5V, 0dBFS input
2k
4k
6k
8k
10k Hz
12k
14k
16k
18k
20k
Figure 16 Frequency Response (Input level=0dBFS)

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[AKD4396-SBW]
(fs=44.1kHz)
AKM
-80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140 20
AK4396 Crosstalk (Red:Lch, Blue:Rch) fs=44.1kHz AVDD=DVDD=5V, 0dBFS input
50
100
200
500 Hz
1k
2k
5k
10k
20k
Figure 17 Crosstalk (Input level=0dBFS)

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[AKD4396-SBW]
(fs=96kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 40 50 100 200 500 1k Hz 2k 5k 10k 20k 40k
AK4396 FFT fs=96kHz AVDD=DVDD=5V, 0dBFS input
Figure 18 FFT (fin=1kHz, Input Level=0dBFS)
AKM
+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
AK4396 FFT fs=96kHz AVDD=DVDD=5V, 0dBFS input, notch
500
1k Hz
2k
5k
10k
20k
40k
Figure 19 FFT(fin=1kHz, Input Level=0dBFS, Notch)

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[AKD4396-SBW]
(fs=96kHz)
AKM
+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
AK4396 FFT fs=96kHz AVDD=DVDD=5V, -60dBFS input
500
1k Hz
2k
5k
10k
20k
40k
Figure 20 FFT (fin=1kHz, Input Level=-60dBFS)
AKM
+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
AK4396 FFT fs=96kHz AVDD=DVDD=5V, No signal input
500
1k Hz
2k
5k
10k
20k
40k
Figure 21 FFT (Noise Floor)

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[AKD4396-SBW]
(fs=96kHz)
AKM
-80 -85 -90 -95 -100 -105 -110 -115 -120 -125 -130 -135 -140 -140
AK4396 THD+N vs Input Level fs=96kHz AVDD=DVDD=5V, 0dBFS input
d B r A
-130
-120
-110
-100
-90
-80
-70 dBFS
-60
-50
-40
-30
-20
-10
+0
Figure 22 THD+N vs. Input level (fin=1kHz)
AKM
-80 -85 -90 -95 -100 -105 -110 -115 -120 -125 -130 -135 -140 40
AK4396 THD+N vs Input Frequency fs=96kHz AVDD=DVDD=5V, 0dBFS input
d B r A
50
100
200
500
1k Hz
2k
5k
10k
20k
40k
Figure 23 THD+N vs. Input Frequency (Input level=0dBFS)

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[AKD4396-SBW]
(fs=96kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -90 -100 -110 -120 -130 -140 -150 -150 -70 -80
AK4396 Linearity fs=96kHz AVDD=DVDD=5V, 0dBFS input
-140
-130
-120
-110
-100
-90
-80 dBFS
-70
-60
-50
-40
-30
-20
-10
+0
Figure 24 Linearity (fin=1kHz)
AKM
+1 +0.8 +0.6 +0.4 +0.2 +0 -0.2 d B r A -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 -0.4 -0.6
AK4396 Frequency Respons fs=96kHz AVDD=DVDD=5V, 0dBFS input
2.5k
5k
7.5k
10k
12.5k
15k
17.5k
20k Hz
22.5k
25k
27.5k
30k
32.5k
35k
37.5k
40k
Figure 25 Frequency Response (Input level=0dBFS)

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[AKD4396-SBW]
(fs=96kHz)
AKM
-80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140 40
AK4396 Crosstalk (Red:Lch, Blue:Rch) fs=96kHz AVDD=DVDD=5V, 0dBFS input
50
100
200
500
1k Hz
2k
5k
10k
20k
40k
Figure 26 Crosstalk (Input level=0dBFS)

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[AKD4396-SBW]
(fs=192kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 90 200 500 1k 2k Hz 5k 10k 20k 50k 80k
AK4396 FFT fs=192kHz AVDD=DVDD=5V, 0dBFS input
Figure 27 FFT (fin=1kHz, Input Level=0dBFS)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 90 200 500
AK4396 FFT fs=192kHz AVDD=DVDD=5V, 0dBFS input, notch
1k
2k Hz
5k
10k
20k
50k
80k
Figure 28 FFT(fin=1kHz, Input Level=0dBFS, Notch)

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[AKD4396-SBW]
(fs=192kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 90 200 500
AK4396 FFT fs=192kHz AVDD=DVDD=5V, -60dBFS input
1k
2k Hz
5k
10k
20k
50k
80k
Figure 29 FFT (fin=1kHz, Input Level=-60dBFS)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 90 200 500
AK4396 FFT fs=192kHz AVDD=DVDD=5V, No signal input
1k
2k Hz
5k
10k
20k
50k
80k
Figure 30 FFT (Noise Floor)

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[AKD4396-SBW]
(fs=192kHz)
AKM
-80 -85 -90 -95 -100 -105 -110 -115 -120 -125 -130 -135 -140 -140
AK4396 THD+N vs Input Level fs=192kHz AVDD=DVDD=5V, 0dBFS input
d B r A
-130
-120
-110
-100
-90
-80
-70 dBFS
-60
-50
-40
-30
-20
-10
+0
Figure 31 THD+N vs. Input level (fin=1kHz)
AKM
-80 -85 -90 -95 -100 -105 -110 -115 -120 -125 -130 -135 -140
AK4396 THD+N vs Input Frequency fs=192kHz AVDD=DVDD=5V, 0dBFS input
d B r A
90
200
500
1k
2k Hz
5k
10k
20k
50k
80k
Figure 32 THD+N vs. Input Frequency (Input level=0dBFS)

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[AKD4396-SBW]
(fs=192kHz)
AKM
+0 -10 -20 -30 -40 -50 -60 d B r A -90 -100 -110 -120 -130 -140 -150 -150 -70 -80
AK4396 Linearity fs=192kHz AVDD=DVDD=5V, 0dBFS input
-140
-130
-120
-110
-100
-90
-80 dBFS
-70
-60
-50
-40
-30
-20
-10
+0
Figure 33 Linearity (fin=1kHz)
AKM
+1 +0.8 +0.6 +0.4 +0.2 +0 -0.2 d B r A -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 -0.4 -0.6
AK4396 Frequency Respons fs=192kHz AVDD=DVDD=5V, 0dBFS input
5k
10k
15k
20k
25k
30k
35k
40k Hz
45k
50k
55k
60k
65k
70k
75k
80k
Figure 34 Frequency Response (Input level=0dBFS)

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[AKD4396-SBW]
AKM
-80 -85 -90 -95 -100 -105 d B -110 -115 -120 -125 -130 -135 -140
AK4396 Cross talk (Red:Lch, Blue:Rch) fs=192kHz AVDD=DVDD=5V, 0dBFS input
90
200
500
1k
2k Hz
5k
10k
20k
50k
80k
Figure 35 Crosstalk (Input level=0dBFS)

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[AKD4396-SBW]
Revision History
Date Manual Board (YY/MM/DD) Revision Revision 05/03/14 KM078100 0 05/03/23 05/06/23 KM078101 KM078102 1 2 Reason First edition Modification Modification Change of circuit Change of circuit Contents
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.

28
2005/06
5
4
3
2
1
R2 short D1 HSU119 R1 10k
SW2
OCKS1 OCKS0 L L H Master Clock 512fs@fs=32k/44.1k/48kHz 256fs@fs=88.2k/96kHz 128fs@fs=176.4k/192kHz
-15V R3 short
N15VL
1
2
1
L H
2
U1A 74HC14
3
4
U1B 74HC14
H L H
N15VR
3
1
D
SW1 PDN
2
for 74HC14
R200
T1 uPC3533HF
GND
OUT
C3 0.1u short C4 0.1u
IN
C5 0.1u C6 47u + short C11 + 0.1u C12 47u
OUT
GND
R4 5.1 C8 10u
SW2 U2
1 2
OCKS
4 3
OCKS1 OCKS0
1
+ C9 0.1u
DVDD
CM0/CDTO/CAD1
30
2
C10 0.1u
R5 100
3
C
TVDD
OCKS1/CCLK/SCL
28
V/TX
OCKS0/CSN/CAD0
DVDD
TST2/CAD1
3 4
4
27
R9 5.1
5
XTI
MCKO1
26
6
XTO
MCKO2
25
R12 100
R10 open
C14 10p
7
R7 15k
PDN
DAUX
24
R13 100
8
C17 10u
R
BICK
23
R14 100
9
+ C18 0.1u
AVDD
SDTO
22
R15 open TEST1 R19 open C20 open
10
B
AVSS
LRCK
21
11
RX1
INT0
20
R21 open
12
RX2/DIF0
FS96/I2C
19
RX3/DIF1
P/SN
CDTI
DEM1/CDT1
AVDD
OUT
R202 short C23 0.1u + C24
GND
13
18
11
18
1
14
J1 COAX C29 0.1u COAX R22 75 JP1 RX OPT
RX4/DIF2
INT1
17
EXT
12
DIF0/DCLK
VREFH
17
C27 0.1u + C28 10u
15
RX5
RX6/IPS
16
C101 0.1u
13
DIF1/DSDL
VREFL
16
AK4395 AK4396
14
AK4113
10 8 6 4 2
PORT3 9 7 5 3 1 uP-I/F
DIF2/DSDR
BVSS
15
Audio Interface 24bit, MSB justified OFF
A
R24
R25
R26
10k CSN CCLK CDTI
10k
10k
R101
R27
470
2 3 5 6 11 10 14 13 1 15
U4
A
L3 47u PORT2
R23 R28
470 470
VCC GND OUT
DIR
3 2 1
C30 0.1u R29 470
1A 1B 2A 2B 3A 3B 4A 4B A/B G
1Y 2Y 3Y 4Y
4 7 9 12
CSN CCLK CDTI
AK4395
0
De-emphasis R101 Short
Open
Title Size A3 Date: Document Number
P/S
AKD4395/6-SB
AK4395/96
Sheet
1
2
74LVC157
5 4 3 2
+
MCLK BICK LRCK SDATA
1 2 3 4 5
PORT1 10 9 8 7 6
+
R16 47k
R8 47k
1
C19 10u C13 0.1u
DVSS
ACKS/DZFR
28
SW3 P/S
2 P/S 1
DVSS
CM1/CDTI/SDA
29
U3
2
3
MCLK
4
PDN
5
BICK/DCLK
6
SDATA/DSDL
7
LRCK/DSDR
CSN
8
SMUTE/CSN
9
DFS0/CAD0
CCLK
10
DEM0/CCLK
+
D
C1 0.1u
C2 100u
R201
T2 NJM78M05
IN
C7 0.1u
5
6
C
U1C 74HC14
27
R17 100
9
8
U1D 74HC14
TST1/DZFL
26
R11 10k R6 open
11
10
U1E 74HC14
P/S
25 13
12
U1F 74HC14
VCOM
24
C15 0.1u
+ C16 10u AOUTL+
P/S
AOUTL+
23
AOUTL-
22
AOUTL-
R18 short P15VL
AOUTR+
21
AOUTR+
R20 short P15VR
B
AOUTR-
20
AOUTR-
AVSS
19
C21 0.1u C22 10u
+15V T3 NJM78M05
IN
+ C26 C25 0.1u 100u
47u
Rev 0 1 of 2
Thursday, August 25, 2005
5
4
3
2
1
C31 3.3n
NJM5534D
+
R30 short
4
C32 100u
R31 330
R32 180 3 C33 100p 2
7
U5
4
AOUTL+
+ -
6 R35 560 C35 1n R34 680 R37 620 R38 (short) C39 (open) C40 (short) 6 + 3 + 4 R41 100 J2 LOUT
R33 10k
C34 3.9n
C36 100p
R36 1.2k C37 100p C38 (open) R39 620 R42 560 R40 (short)
4
7
C41 3.3n
NJM5534D
C43 1n
+
R44 short AOUTL-
C44 100u
R45 330
R46 180 3 C45 100p 2
7
U7 6
3
+ 4
3
R47 10k
C46 3.9n
R48 680 C47 100p R49 1.2k C48 100p C53 10u
NJM5534D
+
R50 short AOUTR+
C54 100u
R51 330
R52 180 3 C55 100p 2
7
U8 6 R55 560 C63 1n R54 680 R57 620 R58 (short) C65 (open) C66 (short) 6 + 3 + 4 R61 100 J3 ROUT + C56 0.1u + C57 10u C58 0.1u C59 10u
+ 4
2
R53 10k
C60 3.9n
C61 100p
R56 1.2k C62 100p C64 (open) R59 620 R63 560 R60 (short)
7
C69 3.3n
NJM5534D
C67 1n
+
R64 short AOUTR-
C70 100u
R65 330
R66 180 3 C71 100p 2
7
U10 6
+ 4
R67 10k
C72 3.9n
1
R68 680 C73 100p R69 1.2k C74 100p Title Size A3 Date:
5 4 3 2
-
+
C49 3.3n
C50 0.1u
+
C51 10u
C52 0.1u
2
U6
2
R43 (open)
C42 (open)
NJM5534D
P15VL N15VL
P15VR N15VR
2
U9
R62 (open)
C68 (open)
NJM5534D
1
AKD4395/96-SB
Document Number
Analog
Sheet
1
Rev 0 2 of 2
Thursday, February 17, 2005

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