Analog Devices EVAL-AD5760 Скачать руководство пользователя страница 19 | Manualshive

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Analog Devices EVAL-AD5760 Скачать руководство пользователя страница 19

Evaluation Board User Guide

UG-436

Rev. 0 | Page 19 of 20

NOTES

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Содержание EVAL-AD5760

Страница 1: ...be controlled by two means via the on board connector J3 or via the system demonstration SDP platform connector J4 The SDP board allows the evaluation board to be controlled through the USB port of a Windows XP based SP2 or later or Vista based 32 bit computer using the AD5760 evaluation software DEVICE DESCRIPTION The AD5760 is a high precision 16 bit DAC with integrated precision reference buffe...

Страница 2: ...am 1 Revision History 2 Evaluation Board Hardware 3 Power Supplies 3 Link Options 3 On Board Connectors 3 Evaluation Board Software 5 Software Installation 5 Software Operation 5 Main Window 6 Evaluation Board Performance 8 Evaluation Board Schematics and Artwork 9 Ordering Information 15 Bill of Materials 15 REVISION HISTORY 1 13 Revision 0 Initial Version ...

Страница 3: ...setup before using the board The functions of the link options are described in Table 5 Default Link Option Setup The default link options are listed in Table 1 By default the board is configured with VREFP 10 V and VREFN 10 V for a 10 V output range Table 1 Default Link Options Link No Option LK1 A LK2 B LK3 A LK4 Removed LK5 Removed LK6 Removed LK7 Removed LK8 C LK9 Inserted LK11 Inserted Connec...

Страница 4: ...ink is inserted RESET is at logic low When this link is removed RESET is at logic high LK6 This link selects the state of the CLR pin When this link is inserted CLR is at logic low When this link is removed CLR is at logic high LK7 This link selects the state of the LDAC pin When this link is inserted LDAC is at logic low When this link is removed LDAC is at logic high LK8 This link selects the ne...

Страница 5: ...Power Supplies section Connect the SDP board via either Connector A or Connector B to the AD5760 evaluation board and then to the USB port of your PC using the supplied cable 2 When the evaluation system is detected proceed through any dialog boxes that appear This completes the installation SOFTWARE OPERATION To launch the software complete the following steps 1 From the Start menu select Analog ...

Страница 6: ...gramming the DAC with the Start Code value incrementing the programmed value at each step by the Code Step value and finishing when the programmed value reaches the Stop Code value A delay between measurements can be inserted if required The GPIB address of the multi meter must be specified To begin the measurement click START The measurement can be halted at any time by clicking STOP When the mea...

Страница 7: ...Evaluation Board User Guide UG 436 Rev 0 Page 7 of 20 10851 006 Figure 6 Measure DAC Output Window ...

Страница 8: ...ated from the on board voltage reference INL LSB 0 10 0 08 0 06 0 04 0 02 0 0 02 0 04 0 06 0 08 0 10 0 10000 20000 30000 40000 50000 60000 70000 DAC CODE VREFP 10V VREFN 10V VDD 15V VSS 15V AD8675 OUTPUT BUFFER TA 25 C 10851 007 Figure 7 INL Error vs DAC Code 0 10 0 08 0 06 0 04 0 02 0 0 02 0 04 0 06 0 08 0 10 0 10000 20000 30000 40000 50000 60000 70000 DNL LSB DAC CODE 10851 008 VREFP 10V VREFN 1...

Страница 9: ...Evaluation Board User Guide UG 436 Rev 0 Page 9 of 20 EVALUATION BOARD SCHEMATICS AND ARTWORK AD5760BCPZ 10851 009 Figure 9 Schematic of the AD5760 Circuitry ...

Страница 10: ...UG 436 Evaluation Board User Guide Rev 0 Page 10 of 20 10851 010 Figure 10 Schematic of the Voltage Reference Circuitry ...

Страница 11: ...Evaluation Board User Guide UG 436 Rev 0 Page 11 of 20 10851 011 Figure 11 Schematic of the SDP Board Connector ...

Страница 12: ...UG 436 Evaluation Board User Guide Rev 0 Page 12 of 20 10851 012 Figure 12 Component Placement Schematic 10851 013 Figure 13 Top Printed Circuit Board PCB Layer Schematic ...

Страница 13: ...Evaluation Board User Guide UG 436 Rev 0 Page 13 of 20 10851 014 Figure 14 Inner First PCB Layer Schematic 10851 015 Figure 15 Inner Second PCB Layer Schematic ...

Страница 14: ...UG 436 Evaluation Board User Guide Rev 0 Page 14 of 20 10851 016 Figure 16 Bottom PCB Layer Schematic ...

Страница 15: ...10 µF 16 V 10 Case B TAJB106K016R FEC 498737 C32 Capacitor 10 µF 16 V 10 Case B TAJB106K016R FEC 498737 C33 Capacitor 10 µF 16 V 10 Case B TAJB106K016R FEC 498737 C34 Capacitor 0603 0 1 µF 16 V CM105X7R104K16AT FEC 9406140 C35 Capacitor 0603 0 1 µF 16 V CM105X7R104K16AT FEC 9406140 C36 Capacitor 0603 0 1 µF 16 V CM105X7R104K16AT FEC 9406140 C37 Capacitor 10 µF 16 V 10 Case B TAJB106K016R FEC 49873...

Страница 16: ...13 Resistor 1 kΩ 0805 5 ppm PCF0805 13 1K B T1 FEC 31108863 R15 Resistor 1 kΩ 0805 5 ppm PCF0805 13 1K B T1 FEC 31108863 R16 Resistor 2 kΩ 0805 5 ppm PCF0805 13 2K B T1 FEC 1108872 R17 Resistor 1 kΩ 0805 5 ppm PCF0805 13 1K B T1 FEC 31108863 R18 Resistor 0805 680 Ω MC 0 1W 0805 5 680R FEC 9334785 R19 Resistor 1 kΩ 0805 5 ppm PCF0805 13 1K B T1 FEC 31108863 R20 Resistor 1 kΩ 0805 5 ppm PCF0805 13 1...

Страница 17: ...Evaluation Board User Guide UG 436 Rev 0 Page 17 of 20 NOTES ...

Страница 18: ...UG 436 Evaluation Board User Guide Rev 0 Page 18 of 20 NOTES ...

Страница 19: ...Evaluation Board User Guide UG 436 Rev 0 Page 19 of 20 NOTES ...

Страница 20: ... party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Boar...

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