Evaluation Board Manual
Contents
1. 9 9 9 cle PA ANT SN FN IN X7 472. J16 VCRRC J19 TVVOUT J20 J23 TVG J26 TVRC J29 VCRVOUT VCRBO Slow J25 VCRSB VP 0 3V Blanking J22 TVSB J25 VCRSB Fast J10 VCRFB VVD1 0 3V Blanking J28 TVFB Jxx VCRFBO VVD2 Table 1 Analog Input Output List 2 15Vrms 3 0Vpp lt 085101 gt 2007 01 ASAHI KASEI AKD4708 A CONTROL SOFTWARE MANUAL Set up of evaluation board and control software 1 Set up the AKD4708 A according to previous term 2 Connect IBM AT compatible PC with AKD4708 A by 10 line type flat cable packed with AKD4708 A Take of the direction of 10 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 AK4708 Evaluation Kit into the CD ROM drive 4 Access the CD ROM drive and double click the icon of 4 708 to set up the control program 5 Then please evaluate according to the follows B Operation flow Keep the following flow 1 Set up the control program according to explanation above 2 Click Port Reset button 3 Click Write default button B Explanation of each bu
3. 229 26 VCRVOUT e J28 ee e e J19 TVVOUT Pe 12 25 13 Ut 24 AK4708 250 e e 0e 06 09 0 0 0 0 0 O56 e J23 CNA gt o 200000000000 e e VCROUTR o e a oe e e AKD4708 A 0 E E Evaluation Board 19 TVINR 161 019 JPG TE VcRRc Te gt 0j vcre 9 R27 J9 vcRB AKD4708 A 1 SILK IME OU CIS CIO ore 000000000000 AJI SJ 4708 L1 114040202097 919161616 e 000090000000 NS 9191916 91916 Meroe 1 9191919161616161010 e oo cle waa
4. Bandwidth 15kHz to Full 1 8 2 8 3 8 4 8 5 8 6 8 Cursor1 4 43 MHz 34 kHz Band 43 3 d Average 32 gt Cursor 2 Active Figure 2 2 Crosstalk Measured at TVVOUT Input 100 Red Field YSENCV BW 15kHz to Full lt 085101 gt 2007 01 19 ASAHI KASEI AKD4708 A AK4708 ENCV gt TVVOUT DG DP Input Signal Modulated Ramp Video Measurement Set Channel A System Default e Dec 86 99 31 18 Wim gt Mod Remp Field 1 Line Differential Gain min 66 max 8 22 8 28 6 06 0 81 8 06 8 061 4 69 8 96 8 17 8 08 6 11 6 22 8 14 Cc C C C C rea C n b Differential Phase deg min 8 81 max 8 64 65 8 88 0 01 8 88 6 29 6 36 8 45 0 51 6 53 0 64 8 62 6 64 ist 2nd 3rd 4th Sth Gth 7th Sth 18th 11th Average 32 gt 32 2 T i Reference JRelative Acquire VITS Rescale to Ref Search Figure 2 3 DG DP Input Signal Modulated Lamp lt 085101 gt 2007 01 20 ASAHI KASEI AKD4708 A Revision History Date Manual Board Reason Contents YY MM DD Revision Revision 06 09 30 085100 0 First Edition 07 01 09 085101 0 Measurement Results Add Table Data Plot Data IMPORTANT NOTICE e These products and their specifications are subject to change without notice Before c
5. 3 2 g g 10u 5 5 9 lt lt 509 vec verc 14 venc vo HO vec c2 10u EE dis 2 wss vss 38 U4B U3C 57 Ww TWOUT pvcom 34 74 507 74HCT14 C10 2 1 4 33 x ou woz 1 2 Trac F tou L5 lt U1 E Y 741507 7 14 AK4708 HO gt gt TVOUTL J po we 9 gt gt TVOUTR U4D 2 USE C12 woi gt O 10u wo vcnour He gt gt VCROUTL 74LS07 74HCT14 ENCB gt 1 ence veroura 28 gt gt VCROUTR U4E USF ENCG gt 10 lt 3 e 741507 74HCTA4 lt amp gt QW 12 ence vni S HO lt VCRINL m o 3 ur 8 3 8 amp amp 8 2 6 ER S 13 741807 qo Ne A 48 2 SF Ce gt ENCY TWIN gt VCRVIN gt VCRFB gt VCRRC gt gt vera VCRB gt INT lt lt VCRSB lt 2 VoRSB VCRINR gt vonne AKD4708 A Document Number AK4708 Logic Video Intput J12 40 prn 1
6. ASAHI KASEI AKD4708 A 7 Function5 Dialog The register setting file akr saved by SAVE function on main window can be listed up to 10 files assigned to buttons and then executed When F5 button is clicked the window as shown in Figure 4 opens All Register Write id eem ee Lm e _ E ovens E ome 549 oren 9 C Figure 4 25 window lt 085101 gt 2007 01 10 ASAHI KASEI AKD4708 A 7 1 OPEN buttons on left side and WRITE button 1 Click OPEN button and select the register setting file akr The register setting file name is displayed as shown in Figure 5 In case that the selected file name is DAC Output akr 2 Click WRITE button then the register setting is executed All Register Write eem wert eem eem wm eem ww ore ware 59 m Figure 5 F5 windows 2 7 2 SAVE and OPEN buttons on right side SAVE The name assign of register setting file displayed on Function5 window can be saved to the file The file name is 5 OPEN The name assign of register setting file ak5 saved by SAVE is loaded 7 3 Note 1 All files used by SAVE and OPEN function on right side need to be in the same folder 2 When the register setti
7. Filter Uni Weighted Y C Crosstalk 100 Red Field BW 15kHz to Full 45 0 Measured at TVVOUT gt CO ENCRC Notel DG Modulated Lamp Min 0 06 Max 0 22 DP Modulated Lamp Min 0 01 Max 0 64 Plots Figure 2 1 Noise spectrum Input 0 Flat Field BW 15kHz to 5MHz Filter Uni Weighted Figure 2 2 Y C Crosstalk Measured at TVVOUT Input 100 Red ENCV Y ENCRC C BW 15kHz to Full Figure 2 3 DG DP Modulated Lamp 1 Y C Crosstalk Reference Measurement Results 1 7dB Composite signal ENCV no input 2 ENCRC TVRC is terminated by 75Ohm Y C Crosstalk Measurement Results 43 3dB p p gt CO ENCRC TVRC is terminated by 75Ohm Crosstalk calculation 43 3dB p p 1 7dB p p 45 0dB p p lt 085101 gt 2007 01 13 ASAHI KASEI AKD4708 A Plots Audio AK4708 AINL AINR gt TVOUTL TVOUTR FFT fin 1KHz Input Level 0dB 10 20 30 40 50 60 70 80 r 90 100 110 120 130 140 150 160 170 180 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figurel 1 FFT fin 1kHz Input Level 0dBFS AK4708 AINL AINR gt TVOUTL TVOUTR FFT fin 1 KHz Input Level 60dB 20 30 40 50
8. gt ENCV 4 830 5 75 Ww J15 43 ENCY oa 1 gt ENCY 4 833 75 J17 55 5 gt R36 75 54 J5 4 5 gt ence R23 75 J8 7 ENCG H gt 4 R26 5 75 2 cat ENCB 2 1 gt 5 R21 8 33 TWIN 1 gt wN R20 75 Ed J6 VCRVIN 55 5 R24 75 M VCRCOUD 34 yie Shor VCRRC T R34 75 VCRGOUD 3 7 2 1 T 3 4 R31 5 75 NA J9 o Shor VCRB RU Jonon 2 1 ET 5 R27 75 NUC Video Output 8 TVVOUT 4 5 oye TVRC 7 B44 123 75 TVG R40 J20 TVB gt 129 m VCRVOUT VCRVOUT gt VCRGOUKC Lu gt 4 A 4 pgo 1 3 J38 fet VCRBOUT VCRBO gt VCRBOUT C44 Olu gt vcRRC cat C38 vore Audio Intput 27 C36 R25 VCRINL 0 47u 300 2 1 AW 4 5 Ju C39 R29 0 47u 300 2 eJ VCRINR n Bi 5 59 2 R22 300 AW 134 45 835 AINL 04740 300 fey amp AN gt AINL X 5 INL a Ww R32 0 47 300 ANL JP109 GNDO J35 R AINR 92 5 2 AW ANRe J18 R37 3
9. 60 70 80 90 2100 110 120 130 140 150 160 170 180 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 1 2 FFT fin 1kHz Input Level 60dBFS lt 085101 gt 2007 01 14 ASAHI KASEI AKD4708 A AK4708 AINL AINR gt TVOUTL TVOUTR FFT No input 20 30 40 50 60 70 80 110 120 130 140 150 160 170 TTTTTTTTTTTTTTTTTTTTTTTTTTTTT TRITT TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 180 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figurel 3 FFT Noise Floor AK4708 AINL AINR gt TVOUTL TVOUTR THD N Amplitude vs Input Amplitude fin 1KHz 90 5 91 91 5 92 92 5 93 93 5 d 2945 96 5 97 5 98 98 5 99 99 5 40 130 120 110 100 90 80 70 60 50 40 30 20 10 0 dBr 100 1 Figurel 4 THD N vs Input level fin 1kHz lt KM085101 gt 2007 01 15 ASAHI KASEI AKD4708 A AK4708 AINL AINR gt TVOUTL
10. 75 5 25 typ 5 0V for VVD1 pin VVD2 pin VCC Red 5 0V for digital logic AGND Black for analog ground VSS VVSS DGND Black OV for digital ground Each supply line should be distributed from the power supply unit 2 Set up jumper pins See the followings 3 Power on AK4708 should be reset once bringing SW1 L upon power up Jumper pins set up JP1 GND Analog ground and Digital ground OPEN Separated SHORT Common The connector DGND can be open Default JP2 VD Regulator 5V or VD connector OPEN pinis supplied from VD connector SHORT VD pin is supplied to regulator 5V The connector VD can be open Default JP3 VVD VD connector or VVD connector OPEN and VVD2 pins are supplied from connector SHORT VVDI and 2 pins are supplied from VD connector The connector can be open Default JP4 VCC VVD connector or VCC connector OPEN Logic voltage is supplied from VCC connector SHORT Logic voltage is supplied form VVD connector The connector VCC can be open Default The regulator can be supplied 5 0V to all circuits by shorting JP2 JP3 and JP4 and supplying 12V to VP connector JP6 VCRRC VCRRC pin input select I J16 VCRRC Default J36 VCRCOUT JP7 VCRG VCRG pin input select I J13 VCRG Default I O J37 VCRGOUT JP8 VCRB VCRB pin inpu
11. 00 ANR JP1i GND Blanking Input VCRFBOUD gt JP9 m VCRFB m LoI 9 101 uis o VCRFB 3 4 R28 75 Audio Output C5 Ra 124 Eon 59 TVOUTL TVOUTL gt 4 AW 1 AW 1 127 a 59 TVOUTR TVOUTR 4 W 50 4 10k 230 En 59 VCROUTL VCROUTL gt 4 t W 1 2 c 4 10k SA J32 E E VCROUTR VCROUTR gt 1 w 9 R57 10k Blanking Output J28 E 1 TVFB TVFB gt 422 E TvsB TVSB X R47 J25 300 VCRSB 1 VCRSB gt J39 b E VCRFBOUT 1 VCRFBO gt lt le ize ss AKD4708 A Audio Video Input Output IN 15 short VP T45 O VD VD oH T45_R VVD VVD 1 T45 R oH AGND ND DGND T45_R O Wr AGND 0 1 T45 BK DGND 1 T45 AKD4708 A ize Document Number ev 4 0 E Date Wednesday August 23 2006 heet E of f or 74HC14 74LS07 J38 VCRBOUT e e 437 2 VCRGOUT e 837 lg ej J29 Reo w 0 VCRFBOUT e 4800000000000
12. ASAHI KASEI AKD4708 A AKD4708 A AK4708 Evaluation Board Rev 0 GENERAL DESCRIPTION AKD4708 is an evaluation board for quickly evaluating the AK4708 AV SCART switch Evaluation requires audio video analog analyzers generators and a power supply B Ordering guide AKD4708 A 4708 Evaluation Board Cable for connecting with printer port of IBM AT compatible PC and control software are packed with this FUNCTION e BNC connectors for analog audio input output BNC connectors for analog video input output 10pin header for serial control interface VP VD VVD AGND TVINR TVOUTL VCRINL TVOUTR VCRINR gt VCROUTL VCROUTR AINL AINL AINL AINR gt 6 gt Q9 TVSB VCHEB gt AK4708 VCRSB ENCB gt gt TVB ENCG be TVRC ENCY VCRVOUT ENCRC gt VCRC TVVIN 1 VCRVIN VCRGO VCRB VCRBO VCRG gt VCRFBO VCRRC Figure 1 AKD4708 Block Diagram Circuit diagram and PCB layout are attached at the end of this manual lt 085101 gt 2007 01 ASAHI KASEI AKD4708 A EVALUATION BOARD MANUAL B Operation sequence 1 Setup the power supply lines VP Orange 11 4 12 6 typ 12V for VP pin VD Red 4 75 5 25V typ 5 0V for VD pin VVD Red 4
13. TVOUTR THD N Amplitude vs Input Frequency Input Level 0dB vu 90 5 91 91 5 92 92 5 93 93 5 94 d 45 A 95 5 96 96 5 97 97 5 98 98 5 99 99 5 100 20 20 30 40 50 60 90 100 110 120 130 140 50 100 Figurel 5 THD N vs Input Frequency Input level OdBFS 200 500 Hz 2k AK4708 AINL AINR gt TVOUTL TVOUTR Linearity fin 1 KHz 5k 10k 20k 140 lt 085101 gt 130 120 110 100 70 dBr 90 80 60 Figurel 6 Linearity fin 1kHz 16 50 40 30 20 2007 01 ASAHI KASEI AKD4708 A AK4708 AINL AINR gt TVOUTL TVOUTR Frequency Response Input Level 0dBFS 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 01 gt b 4 TTTTTTTTT TTTTTTTTTTTTTTT 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 2 4k 6k 8k 10k 12k 14k 16k 18k 20k Hz Figurel 7 Frequency Response Input level OdBFS AK4708 AINL AINR g
14. executed When F4 button is clicked the window as shown in Figure 2 opens Sequence by aks file DIT GI Figure 2 F4 window lt 085101 gt 2007 01 ASAHI KASEI AKD4708 A 6 1 OPEN buttons on left side and START buttons 1 Click OPEN button and select the sequence file aks saved by Function3 The sequence file name is displayed as shown in Figure 3 In case that the selected sequence file name is Stereo ON aks Sequence by aks file LX Ronin Sequence File ON START or START oru NEN START fo START fo START OPEN fo START _ fo START fo START SAVE o START o START Close Figure 3 F4 window 2 2 Click START button then the sequence is executed 6 2 SAVE and OPEN buttons on right side SAVE The name assign of sequence file displayed on Function4 window can be saved to the file The file name is x ak4 OPEN The name assign of sequence file ak4 saved by SAVE is loaded 6 3 Note 1 This function doesn t support the pause function of sequence function 2 All files used by SAVE and OPEN function on right side need to be in the same folder 3 When the sequence is changed in Function3 the sequence file aks should be loaded again in order to reflect the change lt KM085101 gt 2007 01
15. l button 2 Function1 Dialog Dialog to write data by keyboard operation Address Box Input registers address in 2 figures of hexadecimal Data Box Input registers data in 2 figures of hexadecimal If you want to write the input data to the AK4708 click OK button If not click Cancel button 3 Function2 Dialog Dialog to evaluate DATT There are dialogs corresponding to register of 02h 0Dh 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 AK4708 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 the AK4708 click OK button If not click Cancel button lt 085101 gt 2007 01 ASAHI KASEI AKD4708 A 4 SAVE and OPEN 4 1 SAVE All of current register setting values displayed on the main window are saved to the file The extension of file name is akr Operation flow 1 Click SAVE Button 2 Set the fi
16. le name and click SAVE Button The extension of file name is 4 2 OPEN The register setting values saved by SAVE are written to the AK4708 The file type is the same as SAVE Operation flow 1 Click OPEN Button 2 Select the file akr and Click OPEN Button lt 085101 gt 2007 01 ASAHI KASEI AKD4708 A 5 Function3 Dialog The sequence of register setting can be set and executed 1 Click F3 Button The following is displayed 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 Function3 ea mo om ol om om om om om _ A Figure 1 Window of F3 lt KM085101 gt 2007 01 ASAHI KASEI AKD4708 A 6 Function4 Dialog The sequence file aks saved by Function3 can be listed up to 10 files assigned to buttons and then
17. ng is changed by SAVE Button on the main window the register setting file akr should be loaded again in order to reflect the change lt 085101 gt 2007 01 11 ASAHI KASEI AKD4708 A MEASUREMENT RESULTS Audio Measurement condition e Measurement unit Audio Precision SYS 2722 e BW 20Hz 20kHz Power Supply VPZI2V VD 5V VDD1 5V VDD2 5V Interface Input Cannon Output BNC e Temperature Room Volume 0 OdB e Measurement signal line path AINL AINR Volume 0 TVOUTL TVOUTR Lch dB Rch dB At 2Vrms Output DR IkHz 60dBFS 22kLPF A weighted 22KLPF A weighted Plots Figure 1 1 FFT 1kHz OdBFS input at 2Vrms output Figure 1 2 FFT 1kHz 60dBFS input Figure 1 3 FFT Noise floor Figure 1 4 THD N vs Input Level fin 1kHz Figure 1 5 THD N vs fin Input LevelZ0dBFS Figure 1 6 Linearity fin 1kHz Figure 1 7 Frequency Response Input Level 0dBFS Figure 1 8 Crosstalk Input Level O0dBFS lt 085101 gt 2007 01 2 ASAHI KASEI AKD4708 A E Video Measurement condition e Signal Generator Sony Tectonics TG2000 Measurement unit Sony Tectonics VM700T e Power Supply VPZI2V VD 5V VDD1 5V VDD2 5V e Interface Input BNC Output BNC e Temperature Room e Measurement signal line path S N ENCV gt TVVOUT Y C Crosstalk gt TVVOUT ENCRC gt TVRC DG DP gt TVVOUT 0 Flat Field BW 15kHz to 5MHz 72 1
18. onsidering any use or application consult the Asahi Kasei Microsystems Co Ltd AKM sales office or authorized distributor concerning their current status e AKM assumes no liability for infringement of any patent intellectual property or other right in the application or use of any information contained herein e 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 e 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
19. t TVOUTL TVOUTR Crosstalk fin 1 KHz Input LevelZOdBFS No input 75 80 85 90 95 100 105 110 115 120 125 130 50 100 200 500 1k 2k 5k 10k 20k Hz Figurel 8 Crosstalk Input level OdBFS lt 085101 gt 2007 01 17 ASAHI KASEI AKD4708 A Plots Video AK4708 ENCV gt TVVOUT S N Input Signal 0 Flat Field BW 15kHz to 5MHZ Filter Uni Weighted UM BT Video Measurement Set Channel A System Default 27 0 96 89 42 29 Noise Spectrum Pedestal Field 1 Line 22 Amplitude 8 dB 714 mU Noise Level 72 1 dB rms Bandwidth 15kHz to 5 6PHz Unified 58 Od 68 65 78 1 8 2 8 3 8 4 8 5 6 6 6 MHz Average 32 gt 32 High Passi Low Pass NTC 7 Fsc Trap Tiit 188 kHz 4 2 MHz EB ieighting Filter 11 Figure 2 1 Noise spectrum Input 0 Flat Field BW 15kHz to 5MHEZ Filter Uni Weighted lt 085101 gt 2007 01 18 ASAHI KASEI AKD4708 A AK4708 ENCV gt gt Y C Crosstalk Input Signal 100 Red Field gt gt BW 15kHz to Full UM 7G6T Video Measurement Set Channel A System Default 18 Oct 86 7253755 Noise Spectrum PAL Wim gt Pedestal Line 47 Amplitude dB 766 mV p p Noise Level 52 1 dB rms
20. t select I J9 VCRB Default I O J38 VCRBOUT JP9 VCRFB pin input select I J10 VCREB Default 139 VCRFBOUT lt 085101 gt 2007 01 ASAHI KASEI AKD4708 A JP10 GND AINL pin input select OPEN J14 AINL 3pin Default SHORT GND Not use JP11 GND AINR pin input select OPEN J18 AINR 3pin Default SHORT GND Not use B The function of the toggle SW SW1 PDN Resets the AK4708 Keep during normal operation B The indication content for INT pin Changes of the 08H status can be monitored via the TESTI INT The INT pin is the open drain output and goes L for 2us typ when the status of 08H is changed B Serial Control The 4708 can be controlled via the printer port parallel port of IBM AT compatible PC Connect CTRL with PC by 10 line flat cable packed with the AKD4708 A The control software packed with this evaluation board supports control only Connect SCL PC gt SDA AKD4708 A ACK 10 wire 10pin 10pin Header flat cable Connector Figure 2 Connect of 10 line flat cable Analog Input Output List ____________ Note 2 114 AINL AINL 18 AINR AINR J34 AINL 2Vims J35 AINR J24 TVOUTL 127 TVOUTR J30 VCROUTL J32 VCROUTR J2 ENCB JS J8 ENCG J12 ENCV 15 J17 J3 J6 VCRVIN J9 VCRB 1 5 J13
21. ttons 1 Port Reset 2 Write default 3 Write 4 Functionl 5 Function2 6 Function3 7 Function4 8 Function5 9 SAVE 10 OPEN 11 Write Set up the USB interface board AKDUSBIF A when using the board Initialize the register of AK4708 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 B Indication of data Input data is indicated on the register map Red letter indicates or 1 and blue one indicates L or 0 Blank is the part that is not defined in the datasheet lt 085101 gt 2007 01 ASAHI KASEI AKD4708 A 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 If not S Or 0 If you want to write the input data to the AK4708 click OK button If not click Cance
22. very high standards of performance and reliability e 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 lt 085101 gt 2007 01 21 vec vec 2 R16 Bi2 uy 470 dA ay 1 8K 3 HA a 741507 10 3B m uja a Y x PORT 115 E A1 10PA 2 54DSA 24 tu oe 74HCT157 5 9 p vec e amp 8 8 9 5 8 5s de E 2 E 4 A D o de M 815 01 10 J HSu119 1 sot 74HCT14 74HCT14 E H i 4 1 1 4 4 SWi 1 BON 2204 Otu T 10u 2 48pin_1 3 5 5 i hi T 2 48 3 8 R 8 g 8
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