AKD4707-A AK4707 Evaluation Board Rev.1 GENERAL DESCRIPTION

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AKD4707-A AK4707 Evaluation Board Rev.1 GENERAL DESCRIPTION

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[AKD4707-A]
AKD4707-A
AK4707 Evaluation Board Rev.1
GENERAL DESCRIPTION AKD4707 evaluation board quickly evaluating AK4707, SCART switch. Evaluation requires audio/video analog analyzers/generators power supply. Ordering guide
AKD4707-A -AK4707 Evaluation Board (Cable connecting with printer port IBM-AT, compatible control software packed with this.)
FUNCTION connectors analog audio input/output connectors analog video input/output 10pin header serial control interface
AGND TVOUTL TVOUTR VCROUTL VCROUTR
TVINL TVINR VCRINL VCRINR AINL+ AINL (AINL+-) AINRAINR (AINR+-) VCRFB ENCB ENCC ENCG ENCV ENCY ENCRC
AK4707
TVFB TVSB VCRSB TVVOUT TVRC VCRVOUT
TVVIN VCRVIN VCRB VCRG VCRRC
Figure AKD4707 Block Diagram Circuit diagram layout attached this manual.
<KM083602>
2007/01
[AKD4707-A]
Evaluation Board Manual Operation sequence
power supply lines. [VP] (Orange) 11.4 12.6V (typ. 12V, pin) [VD] (Red) 4.75 5.25V (typ. 5.0V, pin) [VVD] (Red) 4.75 5.25V (typ. 5.0V, VVD1 pin, VVD2 pin) [VCC] (Red) 5.0V (for digital logic) [AGND] (Black) (for analog ground: VSS, VVSS) [DGND] (Black) (for digital ground) Each supply line should distributed from power supply unit. Set-up jumper pins. (See followings.) Power AK4707 should reset once bringing upon power-up.
Jumper pins
[JP1] (GND): Analog ground Digital ground OPEN: Separated SHORT: Common. (The connector "DGND" open.) <Default> [JP2] (VD): Regulator connector OPEN: supplied from connector. SHORT: supplied regulator +5V. (The connector "VD" open.) <Default> [JP3] (VVD): connector connector OPEN: VVD1 VVD2 pins supplied from connector. SHORT: VVD1 VVD2 pins supplied from connector. (The connector "VVD" open.) <Default> [JP4] (VCC): connector connector OPEN: Logic voltage supplied from connector. SHORT: Logic voltage supplied form connector. (The connector "VCC" open.) <Default> regulator supplied 5.0V circuits shorting JP2, supplying connector.
<KM083602>
2007/01
[AKD4707-A]
function toggle
[SW1] (PDN): Resets AK4707. Keep during normal operation.
indication content
Changes status monitored TEST1 (INT). open drain output goes (typ.) when status changed.
Serial Control
AK4707 controlled printer port (parallel port) IBM-AT compatible Connect PORT1 (CTRL) with 10-line flat cable packed with AKD4707-A. control software packed with this evaluation board supports control only.
Connect
AKD4707-A
wire flat cable
10pin Connector
10pin Header
Figure Connect 10-line flat cable
Analog Input/Output List
Signal Name (TVINL), (TVINR), (VCRINL), (VCRINR) (AINL-), (AINR-) (TVOUTL), (TVOUTR) (VCROUTL), (VCROUTR) (ENCB), (ENCC), (ENCG), (ENCV), (ENCY) (ENCRC), (TVVIN), (VCRVIN), (VCRB) (VCRG), (VCRRC) (TVVOUT), (TVB), (TVG), (TVRC) (VCRVOUT) (VCRSB) (TVSB), (VCRSB) (VCRFB) (TVFB) Table Analog Input/Output List Note Max. 2Vrms Max. 1Vrms Max. 2.15Vrms Max. 1.5Vpp Max. 3.0Vpp Max. VP+0.3V Max. Max. VVD1+0.3V Max. VVD2
Input Audio Output Input Video Output Slow Blanking Fast Blanking Input Output Input Output
<KM083602>
2007/01
[AKD4707-A]
Control Software Manual Set-up evaluation board control software
AKD4707-A according previous term. Connect IBM-AT compatible with AKD4707-A 10-line type flat cable (packed with AKD4707-A). 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 "AK4707 Evaluation Kit" into CD-ROM drive. Access CD-ROM drive double-click icon "akd4707-a.exe" control program. Then please evaluate according follows.
Operation flow
Keep following flow. control program according explanation above. Click "Port Reset" button. Click "Write default" button
Explanation each buttons
[Port Reset] [Write default] [All Write] [Function1] [Function2] [Function3] [Function4] [Function5]: [SAVE] [OPEN] [Write] interface board (AKDUSBIF-A) when using board. Initialize register AK4707. 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.
<KM083602>
2007/01
[AKD4707-A]
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 AK4707, click [OK] button. not, click [Cancel] button.
[Function1 Dialog] Dialog write data keyboard operation
Address Box: Data Box: Input registers address figures hexadecimal. Input registers data figures hexadecimal.
want write input data AK4707, click [OK] button. not, click [Cancel] button.
[Function2 Dialog] Dialog evaluate DATT
There dialogs corresponding register 02h. Address Box: Input registers address figures hexadecimal. Start Data Box: Input starts data figures hexadecimal. Data Box: Input data figures hexadecimal. Interval Box: Data written AK4707 this interval. Step Box: 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 AK4707, click [OK] button. not, click [Cancel] button.
<KM083602>
2007/01
[AKD4707-A]
[SAVE] [OPEN]
4-1. [SAVE] current register setting values displayed main window saved file. extension file name "akr". <Operation flow> Click [SAVE] Button. file name click [SAVE] Button. extension file name "akr". 4-2. [OPEN] register setting values saved [SAVE] written AK4707. file type same [SAVE]. <Operation flow> Click [OPEN] Button. Select file (*.akr) Click [OPEN] Button.
<KM083602>
2007/01
[AKD4707-A]
[Function3 Dialog]
sequence register setting executed.
Click [F3] Button. following displayed.
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]
<KM083602>
2007/01
[AKD4707-A]
[Function4 Dialog]
sequence file (*.aks) saved [Function3] listed files, assigned buttons then executed. When [F4] button clicked, window shown Figure opens.
Figure [F4] window
<KM083602>
2007/01
[AKD4707-A]
6-1. [OPEN] buttons left side [START] buttons Click [OPEN] button select sequence file (*.aks) saved [Function3]. sequence file name displayed shown Figure case that selected sequence file name "DAC_Stereo_ON.aks")
Figure [F4] window(2) Click [START] button, then sequence executed.
6-2. [SAVE] [OPEN] buttons right side [SAVE] name assign sequence file displayed [Function4] window saved file. file name "*.ak4". [OPEN] name assign sequence file(*.ak4) saved [SAVE] loaded. 6-3. Note This function doesn't support pause function sequence function. files used [SAVE] [OPEN] function right side need same folder. When sequence changed [Function3], sequence file (*.aks) should loaded again order reflect change.
<KM083602>
2007/01
[AKD4707-A]
[Function5 Dialog]
register setting file(*.akr) saved [SAVE] function main window listed files, assigned buttons then executed. When [F5] button clicked, window shown Figure opens.
Figure [F5] window
<KM083602>
2007/01
[AKD4707-A]
7-1. [OPEN] buttons left side [WRITE] button
Click [OPEN] button select register setting file (*.akr). register setting file name displayed shown Figure case that selected file name "DAC_Output.akr") Click [WRITE] button, then register setting executed.
Figure [F5] windows(2) 7-2. [SAVE] [OPEN] buttons right side [SAVE] name assign register setting file displayed [Function5] window saved file. file name "*.ak5". [OPEN] name assign register setting file(*.ak5) saved [SAVE] loaded. 7-3. Note files used [SAVE] [OPEN] function right side need same folder. When register setting changed [SAVE] Button main window, register setting file (*.akr) should loaded again order reflect change.
<KM083602>
2007/01
[AKD4707-A]
MEASUREMENT RESULTS Audio
[Measurement condition] Measurement unit Audio Precision SYS-2722 20Hz20kHz Power Supply VP=12V, VD=5V, VDD1=5V, VDD2=5V Input: Cannon, Output: Interface Room Temperature Volume#0 Gain Measurement signal line path: AINL/AINR Volume#0 TVOUTL/TVOUTR Parameter S/(N+D) 2Vrms Output) Input signal 1kHz, 0dBFS 1kHz, -60dBFS "no-input Measurement filter 20kLPF 22kLPF, A-weighted 22kLPF, A-weighted Results [dB] 93.9 98.5 98.5 Results [dB] 94.5 98.6 98.6
Plots
Figure 1-1. (1kHz, 0dBFS input) 2Vrms output Figure 1-2. (1kHz, -60dBFS input) Figure 1-3. (Noise floor) Figure 1-4. THD+N Input Level (fin=1kHz) Figure 1-5. THD+N (Input Level=0dBFS) Figure 1-6. Linearity (fin=1kHz) Figure 1-7. Frequency Response (Input Level=0dBFS) Figure 1-8. Crosstalk (Input Level=0dBFS)
<KM083602>
2007/01
[AKD4707-A]
Video
[Measurement condition] Signal Generator Sony Tectonics TG2000 Measurement unit Sony Tectonics VM700T Power Supply VP=12V, VD=5V, VDD1=5V, VDD2=5V Interface Input: BNC, Output: Room Temperature Measurement signal line path: S/N: ENCV TVVOUT Crosstalk: ENCV TVVOUT, ENCRC TVRC ENCV TVVOUT Parameter Crosstalk (Measured TVVOUT) Input Signal Flat Field 100% Field ENCV, ENCRC) Modulated Lamp Modulated Lamp Measurement Filter BW=15kHz 5MHz Filter=Uni-Weighted BW=15kHz Full Results 73.1 -51.9 (Note1) Min:-0.07 Max:0.06 Min:-0.01 Max:0.30 Unit deg.
Plots
Figure 2-1. Noise spectrum (Input=0% Flat Field, BW=15kHz 5MHz, Filter=Uni-Weighted) Figure 2-2. Crosstalk (Measured TVVOUT, Input= 100% Red, ENCV=Y, ENCRC=C), BW=15kHz Full) Figure 2-3. (Input= Modulated Lamp) (Note1) Crosstalk: Reference Measurement: Results: 1.9dB (p-p) Composite signal ENCV, input ENCRC, TVRC terminated 75Ohm. Crosstalk: Measurement: Results: -50.0dB (p-p) ENCV, ENCRC, TVRC terminated 75Ohm. Crosstalk calculation: -50.0 (p-p) -1.9dB (p-p) -51.9 (p-p)
<KM083602>
2007/01
[AKD4707-A]
Plots (Audio)
-100 -110 -120 -130 -140 -150 -160 -170 -180
AK4707 AINL/AINR
TVOUTL/TVOUTR: FFT: fin=1KHz, Input Level=0dB
Figure1-1. (fin=1kHz, Input Level=0dBFS)
-100 -110 -120 -130 -140 -150 -160 -170 -180
AK4707 AINL/AINR
TVOUTL/TVOUTR: FFT: fin=1KHz, Input Level=-60dB
Figure-1-2. (fin=1kHz Input Level=-60dBFS)
<KM083602>
2007/01
[AKD4707-A]
-100 -110 -120 -130 -140 -150 -160 -170 -180
AK4707 AINL/AINR
TVOUTL/TVOUTR: FFT: No-input
Figure1-3. (Noise Floor)
-90.5 -91.5 -92.5 -93.5 -94.5 -95.5 -96.5 -97.5 -98.5 -99.5 -100 -140 -130 -120 -110 -100
AK4707 AINL/AINR
TVOUTL/TVOUTR: THD+N Amplitude Input Amplitude: fin=1KHz
Figure1-4. THD+N Input level (fin=1kHz)
<KM083602>
2007/01
[AKD4707-A]
AK4707 AINL/AINR
TVOUTL/TVOUTR: THD+N Amplitude Input Frequency: Input Level=0dB
-90.5 -91.5 -92.5 -93.5 -94.5 -95.5 -96.5 -97.5 -98.5 -99.5 -100
Figure1-5. THD+N Input Frequency (Input level=0dBFS)
-100 -110 -120 -130 -140 -140
AK4707 AINL/AINR
TVOUTL/TVOUTR: Linearity: fin=1KHz
-130
-120
-110
-100
Figure1-6.Linearity (fin=1kHz)
<KM083602>
2007/01
[AKD4707-A]
+0.9 +0.8 +0.7 +0.6 +0.5 +0.4 +0.3 +0.2 +0.1 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9
AK4707 AINL/AINR
TVOUTL/TVOUTR: Frequency Response: Input Level=0dBFS
Figure1-7. Frequency Response (Input level=0dBFS)
-100 -105 -110 -115 -120 -125
AK4707 AINL/AINR
TVOUTL/TVOUTR: Crosstalk: fin=1KHz, Input Level=0dBFS/No-input
-130
Figure1-8. Crosstalk (Input level=0dBFS)
<KM083602>
2007/01
[AKD4707-A]
Plots(Video)
AK4707 ENCV TVVOUT: S/N: Input Signal=0% Flat Field, BW=15kHz 5MHz, Filter=Uni-Weighted
Figure 2-1. Noise spectrum (Input=0% Flat Field, BW=15kHz 5MHz, Filter=Uni-Weighted)
<KM083602>
2007/01
[AKD4707-A]
AK4707 ENCV
TVVOUT/ENCRC TVRC: Crosstalk: Input Signal=100% Field,
ENCV, ENCRC, BW=15kHz Full
Figure Crosstalk (Measured TVVOUT, Input= 100% Field, ENCV, ENCRC, BW=15kHz Full)
<KM083602>
2007/01
[AKD4707-A]
AK4707 ENCV
TVVOUT: Input Signal=Modulated Ramp
Figure (Input Signal= Modulated Lamp)
<KM083602>
2007/01
[AKD4707-A]
Revision History
Date (YY/MM/DD) 06/04/30 06/07/31 07/01/09 Manual Revision KM083600 KM083601 KM083602 Board Reason Revision First Edition Device Rev. Change Measurement Results Contents
AK4707: Rev.A Rev.B Table Data, Plot Data
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.
<KM083602>
2007/01
TEST1 TEST2 TEST3 TEST4 TEST5 TEST6 TEST7 TEST8 TEST9
0.1u
0.1u
AINL-
VCRVOUT
AINR-
TST1
TVFB
AINL+
AINR+
TST2
PVCOM
0.1u
VVSS
DVCOM
TEST38
TVVOUT
C10+
0.1u TEST37
0.1u
VVD2
TEST12
TVRC TVOUTL
TEST36
TEST13
TEST35
AK4707
TVOUTR
TEST14
VCROUTL
C12+
0.1u TEST34
TEST15
VVD1 VCROUTR
ENCB
TEST33
ENCG TVINL
TEST16
TEST32
ENCRC TVINR
TEST17
TEST31
ENCC VCRINR VCRVIN VCRRC VCRSB VCRFB TVVIN VCRG ENCV ENCY VCRB TVSB VCRINL
TEST18
TEST30
TEST29
TEST28
TEST27
TEST26
TEST25
TEST24
TEST23
TEST22
TEST21
TEST20
TEST19
Title Size Document Number
Date:
Monday, July 2006
AKD4707-A-48LQFP AK4707
Sheet
1.8K
74HCT157
CTRL
HSU119
74HCT14
74HCT14
0.1u VCRVOUT
PORT1
0.1u
74LS07
TVFB
AINL+
TVVOUT
AINL-
74LS07
74HCT14
VVD2
TVRC
AINRC
74LS07
74HCT14
AINR+
74LS07
74HCT14
VVD1
ENCB
74LS07
74HCT14 ENCG
TVOUTL
ENCRC
TVOUTR
74LS07
ENCC
VCROUTL
VCROUTR
VCRINR
VCRINL
VCRRC
VCRVIN
VCRSB
VCRFB
TVINR
ENCV
ENCY
VCRG
TVSB
TVVIN
TVINL
VCRB
Title Size Document Number
Date:
Monday, July 2006
AKD4707-A AK4707 Logic
Sheet
Video Intput
ENCV
Video Output
ENCV TVVOUT TVVOUT
Audio Intput
VCRINL 0.47u VCRINL TVOUTL
Audio Output
TVOUTL
0.1u
ENCY
0.1u ENCY TVRC
TVRC
VCRINR 0.47u
VCRINR TVOUTR
TVOUTR
ENCRC
0.1u ENCRC
TVINL
0.47u
TVINL VCROUTL
VCROUTL
ENCC
0.1u ENCC
TVINR
0.47u
TVINR VCROUTR
VCROUTR
ENCG
0.1u ENCG VCRVOUT
VCRVOUT
AINL+ AINL
0.47u
AINL+
ENCB
0.1u ENCB
0.47u
AINL-
Blanking Input
VCRFB VCRFB AINR+ AINR
0.47u
AINR+
TVVIN
0.1u TVVIN
0.47u
AINR-
VCRVIN
0.1u VCRVIN TVFB TVFB
Blanking Output
VCRRC
R100 (Short)
0.1u VCRRC
TVSB VCRG VCRSB 0.1u VCRG
TVSB
VCRSB
VCRB
0.1u VCRB
TEST1
Title Size
Date:
AKD4707-A Audio31, 2006 Input Output Video Monday, July
Document Number Sheet
(short)
(short)
VVD1
(short)
VVD2
NJM78M05FA
0.1u
0.1u
0.1u
0.1u
74HC14 74LS07
AGND
DGND
Title Size Document Number
Date:
AKD4707-A Power Supply
Sheet
Monday, July 2006

AKD4707-A AK4707 Evaluation Board Rev.1 GENERAL DESCRIPTION

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