AKD4140-B AK4140 Evaluation Board Rev.1 GENERAL DESCRIPTION
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[AKD4140-B]
AKD4140-B
AK4140 Evaluation Board Rev.1
GENERAL DESCRIPTION AKD4140-B evaluation board AK4140, BTSC decoder. AKD4140-B AKM's analog output AKM's digital (S/PDIF) output. Ordering guide
AKD4140-B -Evaluation board AK4140 cable connecting with printer port IBM-AT compatible control software packed with this. control software does operate Windows NT.)
FUNCTION Digital interface -S/PDIF channel output (Optical BNC) Serial audio data input/output port (10-pin port) -Serial control data input/output port (10-pin port)
3.3V
AK4140
AK4386 (DAC)
LOUT
Analog
ROUT
S/PDIF
AK4103A (DIT)
Control
Serial Data In/Out
Figure AKD4140-B Block Diagram *Circuit diagram layout attached this manual.
<KM079202>
2006/08
[AKD4140-B]
Evaluation Board Manual
Operating sequence power supply lines. [5V] (Red) [3.3V] (Orange)=3.3V (open when shorted) [GND] (Black) switches jumpers. Refer following sections. Power AK4140 should reset once bringing (SW1) upon power-up.
Toggle switch set-up AK4140_PDN DAC/DIT_PDN Reset switch AK4140. during normal operation. Bring once after power supplied. Reset switch DIT. during normal operation. Bring once after power supplied. Table Toggle switch set-up
indication INT0 INT1
Turn when INT0 goes "H". Turn when INT1 goes "H". Table indication
Jumper set-up. Jumper Name
MCLK
BICK
LRCK
TDMIN
Function Power supply setup. Short: Regulator (default) Open: +3.3V Jack Set-up X'tal. Short: Open: X'tal (default) Set-up MCLK. XTL: X'tal (default) EXT: Set-up BICK. Open: Master mode (default) 1/2: 128fs 1/4: 64fs Set-up BICK. Open: Master mode (default) 1/256: 256fs 1/512: 512fs Set-up output circuit. Optical (default) Set-up TDMIN input circuit. TDMIN: TDMIN GND: (default) Table Jumper set-up 2006/08
<KM079202>
[AKD4140-B]
switch (SW2) set-up: -off- means Switch Name Function Set-up pin. "L": Slave mode. "H": Master mode. CAD1 Set-up CAD1 pin. CAD0 Set-up CAD0 pin. Always "OFF" TST2 Set-up TEST pin. (always "OFF") Set-up TEST pin. (always "OFF") TST1 TSTI2 Set-up TEST pin. (always "OFF") TSTI1 Set-up TEST pin. (always "OFF") Table set-up switch (SW4) set-up: -off- means Switch Name Function DIT_DIF0 Set-up AK4103A_DIF0 pin. DIT_CKS0 Set-up AK4103A_CKS0 pin. DIT_CKS1 Set-up AK4103A_CKS1 pin. DAC_DIF0 Set-up AK4386_DIF0 pin. Table set-up
DIT_DIF0 (SW4_1) AK4103A SDTI 24bit, Left justified 24bit, Default
Default
Default
Table Audio Interface Format AK4103A DIT_CKS1 (SW4_3) DIT_CKS0 (SW4_2)
MCLK
128fs Default 256fs 384fs 512fs Table Master Clock Frequency Select AK4103A
DAC_DIF0 (SW4_1)
AK4386 SDTI 24bit, Left justified 16/24bit, Default
Table Audio Interface Format AK4386
<KM079202>
2006/08
[AKD4140-B]
Serial control
AK4140 controlled printer port (parallel port) IBM-AT compatible Connect PORT2 (uP-I/F) with 10-line flat cable packed with AKD4140-B. Take care direction connector. There mark pin#1. layout PORT2 shown Figure
PORT2 CDTO CCLK CDTI
Figure PORT2 layout
<KM079202>
2006/08
[AKD4140-B]
Control Software Manual Set-up evaluation board control software
AKD4140-B according Operating Sequence located page Connect IBM-AT compatible with AKD4140-B 10-line type flat cable (packed with AKD4140-B). Take care direction 10pin header. (Please install driver CD-ROM when this control software used Windows 2000/XP. Please refer "Installation Manual Control Software Driver device control software". case Windows95/98/ME, this installation needed. This control software does operate Windows NT.) Insert CD-ROM labeled "AKD4140-B Evaluation Kit" into CD-ROM drive. Access CD-ROM drive double-click icon "akd4140.exe" control program. Please evaluate according following.
Operation flow
Keep following flow. control program according explanation above. Click "Port Reset" button.
Explanation each buttons
[Port Reset] [Write default] [All Write] [Function1] [Function2] [Function3] [Function4] [Function5]: [SAVE] [OPEN] [Write] interface board (AKDUSBIF-A) Initialize register AK4140. Write registers that currently displayed. Dialog write data keyboard operation. Dialog write data keyboard operation. sequence register setting executed. sequence that created [Function3] assigned buttons executed. register setting that created [SAVE] function main window assigned buttons executed. Save current register setting. Write saved values register. Dialog write data mouse operation.
Indication data
Input data indicated register map. letter indicates blue indicates "0". Blank part that defined datasheet.
<KM079202>
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[AKD4140-B]
Explanation each dialog [Write Dialog]: Dialog write data mouse operation
There dialogs corresponding each register. Click [Write] button corresponding each register dialog. check check box, data becomes "1". not, "0". want write input data AK4140, click [OK] button. not, click [Cancel] button.
[Function1 Dialog] Dialog write data keyboard operation
Address Box: Input registers address figures hexadecimal. Data Box: Input registers data figures hexadecimal. want write input data AK4140, click [OK] button. not, click [Cancel] button.
[Function2 Dialog] Dialog evaluate
Address Box: Start Data Box: Data Box: Interval Box: Step Box: Input registers address figures hexadecimal. Input starts data figures hexadecimal. Input data figures hexadecimal. Data written AK4140 this interval. Data changes this step.
Mode Select Box: check this check box, data reaches data, returns start data. [Example] Start Data Data Data flow: check this check box, data reaches data, does return start data. [Example] Start Data Data Data flow: want write input data AK4140, click [OK] button. not, click [Cancel] button.
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[AKD4140-B]
[Save] [Open] 4-1. [Save]
Save current register setting data. extension file name "akr".
(Operation flow)
Click [Save] Button. file name push [Save] Button. extension file name "akr". 4-2. [Open] register setting data saved [Save] written AK4396. file type same [Save].
(Operation flow)
Click [Open] Button. Select file (*.akr) Click [Open] Button.
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[AKD4140-B]
[Function3 Dialog]
sequence register setting executed. Click [F3] Button. control sequence. address, Data Interval time. "-1" address step where sequence should paused. Click [Start] button. Then this sequence executed. sequence paused step Interval="-1". Click [START] button, sequence restarts from paused step. This sequence saved opened [Save] [Open] button Function3 window. extension file name "aks".
Figure Window [F3]
<KM079202>
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[AKD4140-B]
[Function4 Dialog]
sequence that created [Function3] assigned buttons executed. When [F4] button clicked, window shown Figure opens.
Figure [F4] window
<KM079202>
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[AKD4140-B]
6-1. [OPEN] buttons left side [START] buttons
Click [OPEN] button select sequence file (*.aks). sequence file name displayed shown Figure
Figure [F4] window(2) Click [START] button, then sequence executed.
3-2. [SAVE] [OPEN] buttons right side
[SAVE] sequence file names assign saved. file name *.ak4. [OPEN] sequence file names assign that saved *.ak4 loaded.
3-3. Note
This function doesn't support pause function sequence function. files need same folder used [SAVE] [OPEN] function right side. When sequence changed [Function3], file should loaded again order reflect change.
<KM079202>
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[AKD4140-B]
[Function5 Dialog] register setting that created [SAVE] function main window assigned buttons executed. When [F5] button clicked, following window shown Figure opens.
Figure [F5] window
7-1. [OPEN] buttons left side [WRITE] button
Click [OPEN] button select register setting file (*.akr).
Click [WRITE] button, then register setting executed.
7-2. [SAVE] [OPEN] buttons right side
[SAVE] register setting file names assign saved. file name *.ak5. [OPEN] register setting file names assign that saved *.ak5 loaded.
7-3. Note
files need same folder used [SAVE] [OPEN] function right side. When register setting changed [Save] Button main window, file should loaded again order reflect change.
<KM079202>
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[AKD4140-B]
MEASUREMENT RESULTS
[Measurement condition] Measurement unit Audio Precision, System Cascade MCLK 256fs SCLK 64fs 48kHz 16bit Power Supply AVDD DVDD 3.3V Bandwidth 22Hz-15kHz Interface Temperature Room ATTL ATTR (attenuation off)
Parameter S/(N+D) (-1dB Input, 1kHz) D-Range (-60dB Input, A-weighting) (Input off, A-weighting) MONO Stereo MONO Stereo MONO Stereo
Result (Lch Rch) -57.1 -57.0 -57.0 -41.4 76.4 74.9 -74.9 86.8 76.1 74.8 74.7 88.7
Unit
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[AKD4140-B]
Performance Plots
STEREO: Figure THD+N Input Level (1kHz) Figure THD+N Input Frequency (-15dB) Figure Linearity (1kHz) Figure Frequency Response (-15dB) Figure Crosstalk (Left Channel Off, Right Channel -15dB) Figure Plot (-1dB) Figure Plot (-60dB) Figure Plot input) MONO: Figure THD+N Input Level (1kHz) Figure THD+N Input Frequency (-15dB) Figure Linearity (1kHz) Figure Frequency Response (-15dB) Figure Plot (-1dB) Figure Plot (-60dB) Figure Plot input) SAP: Figure THD+N Input Level (1kHz) Figure THD+N Input Frequency (-15dB) Figure Linearity (1kHz) Figure Frequency Response (-15dB) Figure Plot (-1dB) Figure Plot (-60dB) Figure Plot input)
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[AKD4140-B]
[Plot: STEREO]
-100
04/19/06 17:29:47
Figure THD+N Input Level (1kHz)
04/19/06 17:37:04
Figure THD+N Input Frequency (-15dB)
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[AKD4140-B]
-100 -100
04/19/06 17:41:25
Figure Linearity (1kHz)
04/19/06 17:44:51
Figure Frequency Response (-15dB)
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2006/08
[AKD4140-B]
04/19/06 17:46:33
CROSSTALK
Figure Crosstalk (Left Channel Off, Right Channel -15dB)
-100 -120 -140
04/19/06 17:48:52
Figure Plot (-1dB)
KM079202>
2006/08
[AKD4140-B]
-100 -120 -140
04/19/06 17:49:52
Figure Plot (-60dB)
-100 -120 -140
04/19/06 17:50:30
Figure Plot input)
KM079202>
2006/08
[AKD4140-B]
[Plot: MONO]
-100
04/19/06 17:53:32
Figure THD+N Input Level (1kHz)
04/19/06 17:54:23
Figure THD+N Input Frequency (-15dB)
KM079202>
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[AKD4140-B]
-100 -100
04/19/06 17:59:38
Figure Linearity (1kHz)
04/19/06 18:22:16
Figure Frequency Response (-15dB)
KM079202>
2006/08
[AKD4140-B]
-100 -120 -140
04/19/06 18:04:41
Figure Plot (-1dB)
-100 -120 -140
04/19/06 18:04:06
Figure Plot (-60dB)
KM079202>
2006/08
[AKD4140-B]
-100 -120 -140
04/19/06 18:05:06
Figure Plot input)
[Plot: SAP]
-100 -100
04/19/06 18:08:57
Figure THD+N Input Level (1kHz)
KM079202>
2006/08
[AKD4140-B]
-100
04/19/06 18:10:36
Figure THD+N Input Frequency (-15dB)
-100 -100
04/19/06 18:13:17
Figure Linearity (1kHz)
KM079202>
2006/08
[AKD4140-B]
04/19/06 18:15:23
Figure Frequency Response (-15dB)
-100 -120 -140
04/19/06 18:17:12
Figure Plot (-1dB)
KM079202>
2006/08
[AKD4140-B]
-100 -120 -140
04/19/06 18:17:59
Figure Plot (-60dB
-100 -120 -140
04/19/06 18:18:25
Figure Plot input)
KM079202>
2006/08
[AKD4140-B]
Revision History
Date (YY/MM/DD) 05/06/03 06/04/20 06/08/02 Manual Revision KM079200 KM079201 KM079202 Board Revision Reason First edition Revised Error correct Modified readability measurement test data added document. P.3:DIP switch (SW4) setting revised. Contents
IMPORTANT NOTICE These products their specifications subject change without notice. Before considering application, consult Asahi Kasei Microsystems Co., Ltd. (AKM) sales office authorized distributor concerning their current status. assumes liability infringement patent, intellectual property, other right application information contained herein. export these products, devices systems containing them, require export license other official approval under regulations country export pertaining customs tariffs, currency exchange, strategic materials. products neither intended authorized critical components safety, life support, other hazard related device system, assumes responsibility relating such use, except with express written consent Representative Director AKM. used here: hazard related device system designed intended life support maintenance safety applications medicine, aerospace, nuclear energy, other fields, which failure function perform reasonably expected result loss life significant injury damage person property. critical component whose failure function perform reasonably expected result, whether directly indirectly, loss safety effectiveness device system containing which must therefore meet very high standards performance reliability. responsibility buyer distributor product distributes, disposes otherwise places product with third party notify that party advance above content conditions, buyer distributor agrees assume responsibility liability hold harmless from claims arising from said product absence such notification.
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2006/08
74HC14, 74HCU04, 74LS07, 74HC4040
0.1u
0.1u
0.1u
0.1u
LP2950A
3.3V
0.1u
0.1u
short
74HC14_1
74HC14_1
AVDD DVDD
AK4140_PDN
0.1u
0.1u 3.9n
FILT AVSS AVDD DVSS DVDD SDTO SCLK LRCK TDMIN MCLK
AK4140
TST2 TST1 TSTI2 TSTI1 TSTO INT1 INT0 CAD1 CAD0
TST2 TST1 TSTI2 TSTI1
AVDD
DVDD
12.288MHz
74HCU04
74HCU04
MCLK MCLK
PORT1
MCLK BICK LRCK SDTO TDMIN
TDMIN TDMIN
CAD1 CAD0 TST2 TST1 TSTI2 TSTI1
AK4140
open
0.1u
74HC14_1
INT1
74HC14_1
CAD1 CAD0
INT0
BICK 1/256 1/512 LRCK 4040_LRCK
PORT2 74LS07
4040_BICK
BICK LRCK SDTI
74HC4040
74LS07
SDA(ACK)
(short)
SDA(ACK)
uP-I/F
CAD1 CAD0 TST2 TST1 TSTI2 TSTI1
Title Size Date:
AKD4140-A
Document Number
AK4140
Sheet
Friday, April 2005
R101 LP2950A
short
0.1u
0.1u
TRANS RESETN MCLK SDTI BICK LRCK FS0/CSN FS1/CDTI FS2/CCLK FS3/CDTO
DIF2 DIF1 DIF0 DVSS DVDD CKS1 CKS0
0.1u
PORT3
AK4103A_PDN MCLK SDTI BICK LRCK 4040_BICK
DIT_DIF0
0.1u
TOTX176
4040_LRCK
DIT_CKS1 DIT_CKS0
AK4103A
MCLK
BICK
DIF1
SDTI
AK4103A_PDN
0.1u
LRCK
74HC14_1
74HC14_1
VCOM
DFS0
LOUT
DAC/DIT_PDN
0.1u
DFS1 ROUT
DIF0
DAC_DIF0
DIT_DIF0 DIT_CKS0 DIT_CKS1 DAC_DIF0
DAC/DIT
AK4386
DIT_DIF0 DIT_CKS0 DIT_CKS1 DAC_DIF0
DA02-F
0.1u
LOUT
ROUT
Title Size Date:
AKD4140-A
Document Number
DIT/DAC
Sheet
Friday, 2005
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