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DAC8760EVM Software Interface

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11

Communication Error with SM-USB-DIG Platform

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12

Registers Tab

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13

Read, Write, and Auto-Write Buttons

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14

Resetting DAC8760

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15

Mode Selection

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16

Dual Output Enable

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17

Enabling Over-Range Operation

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18

Calibration Registers

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19

Setting Slew Rates

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20

CRC Enable and Dialog

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21

CLRSEL Drop-Down Menu and Clear Button

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DACx760EMC-EVM Assembly Drawing

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List of Tables

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Contents of DACx760EMC-EVM and DACx750EMC-EVM Kit

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Related Documentation

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SM-USB-DIG Connector

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2

DACx760EMC-EVM

SBAU229 – April 2014

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Copyright © 2014, Texas Instruments Incorporated

Summary of Contents for DACx750EMC-EVM Kit

Page 1: ...M Hardware Overview 6 3 1 Electrostatic Discharge Warning 6 3 2 Jumper Summary 6 3 3 Connecting the Hardware 6 3 4 Connecting the USB Cable to the SM USB DIG Platform 7 3 5 Powering the EVM 7 3 6 EVM...

Page 2: ...Enabling Over Range Operation 14 18 Calibration Registers 14 19 Setting Slew Rates 15 20 CRC Enable and Dialog 15 21 CLRSEL Drop Down Menu and Clear Button 15 22 DACx760EMC EVM Assembly Drawing 16 Li...

Page 3: ...st versions of the related software Table 1 Contents of DACx760EMC EVM and DACx750EMC EVM Kit Item Quantity DACx760EMC EVM or DACx750EMC EVM PCB 1 SM USB DIG platform PCB 1 USB extender cable 1 SM USB...

Page 4: ...icate with the EVM board Connectors on the EVM board allow the user to connect the required external power supply Figure 1 DAC8760EVM Hardware Setup 2 1 Theory of Operation for EVM Hardware A block di...

Page 5: ...Z as well 7 SPI_CLK SPI Clock Signal SCLK 8 GND Power Return GND 9 SPI_CS1 SPI Chip Select Signal CS 10 SPI_DIN1 SPI Data Input MISO 2 3 Theory of Operation for SM USB DIG Platform Figure 3 shows the...

Page 6: ...ESD handling precautions when unpacking and handling the EVM including the use of a grounded wrist strap at an approved ESD workstation 3 2 Jumper Summary To facilitate strong EMC EMI performance ther...

Page 7: ...ote that the DACx750 devices feature only AVDD supplies The DACx760EMC EVM only requires an AVSS supply if the DACx760 is used in 5 V or 10 V mode If bipolar output is not required jumper JP1 can be s...

Page 8: ...nt EFT conducted immunity CI and radiated immunity RI immunity tests as described by the IEC61000 4 test suite For full details concerning the design of these circuits and the design considerations fo...

Page 9: ...e To install the software insert the included CD into an available CD ROM drive Navigate to the drive contents and open the DAC8760EVM software folder Locate the compressed file named DACx760EMC EVM z...

Page 10: ...ter selecting the installation directory two license agreements are presented that must be accepted as shown in Figure 9 Figure 9 DAC8760EVM Software License Agreements After accepting the Texas Instr...

Page 11: ...ears if the PC cannot communicate with the EVM In the event you receive this error first ensure that the USB cable is properly connected on both ends This error can also occur if you connect the USB c...

Page 12: ...are accomplished with the Read All Reg and Write All Reg buttons When any change is made to the configuration register in the Registers tab or the Block Diagram tab the green light is on to show that...

Page 13: ...ows for the configuration of the output range output enable and output value to be set as shown in Figure 15 Figure 15 Mode Selection The DAC Value field must be rewritten to the DACx760 or DACx750 wh...

Page 14: ...e toggle button This button enables the DACx760 overrange function which increases the voltage output range by 10 not included in DACx750 devices Figure 17 Enabling Over Range Operation 5 2 7 Accessin...

Page 15: ...EVM software informs the user that the configuration register will be written to immediately as shown in Figure 20 It is written immediately to make sure that any other pending changes are written to...

Page 16: ...M Documentation information for the SM USB DIG Platform can be found in SBOU098 SM USB DIG Platform User s Guide available at the TI web site at http www ti com 6 1 DACx760EMC EVM Assembly Drawing Fig...

Page 17: ...4 D5 DIODE TVS ARRAY 15V SOD323 Bourns CDSOD323 T15SC 13 1 1 FB1 FERRITE CHIP 600 OHM 200MA 0603 MuRata BLM18HG601SN1D 14 1 1 FB2 3A Ferrite Bead 600 ohm 100MHz SMD Taiyo Yuden FBMH3225HM601NT 15 1 1...

Page 18: ...OC4 PIC501 PIC502 COC5 PIC601 PIC602 COC6 PIC701 PIC702 COC7 PIC801 PIC802 COC8 PIC901 PIC902 COC9 PIC1001 PIC1002 COC10 PIC1101 PIC1102 COC11 PIC1201 PIC1202 COC12 PIC1301 PIC1302 COC13 PIC1401 PIC14...

Page 19: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Page 20: ...his equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Opera...

Page 21: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Page 22: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Page 23: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DAC8760EMC EVM DAC7760EMC EVM...

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