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EVAL-AD5680DBZ User Guide

Rev. 0 | Page 2 of 12

TABLE OF CONTENTS

Features .............................................................................................. 1

Package Contents .............................................................................. 1

Software Needed ............................................................................... 1

Hardware Needed ............................................................................. 1

General Description ......................................................................... 1

Documents Needed .......................................................................... 1

EVAL-AD5680DBZ, EVAL-MBnanoDAC-SDZ, and SDP-B
Boards................................................................................................. 1

Revision History ............................................................................... 2

Evaluation Board Hardware ............................................................ 3

Motherboard Power Supplies ...................................................... 3

Link Options ..................................................................................3

Evaluation Board Software Quick Start Procedures .....................4

Installing the Software ..................................................................4

Running the Software ...................................................................4

Software Operation .......................................................................5

Write to Input Register .................................................................5

Evaluation Board Schematics and Artwork ...................................6

EVAL-MBnanoDAC-SDZ Motherboard ...................................6

EVAL-AD5680DBZ Daughter Board .........................................9

Ordering Information .................................................................... 11

Bill of Materials ........................................................................... 11

REVISION HISTORY

3/2017—Revision 0: Initial Version

Содержание EVAL-AD5680DBZ

Страница 1: ...B board must be purchased separately GENERAL DESCRIPTION This user guide details the operation of the EVAL AD5680DBZ evaluation board for the AD5680 single channel voltage output digital to analog converter DAC The EVAL AD5680DBZ evaluation board is designed to help users quickly prototype new AD5680 circuits and reduce design time The AD5680 operates from a single 4 5 V to 5 5 V supply For full s...

Страница 2: ...sion History 2 Evaluation Board Hardware 3 Motherboard Power Supplies 3 Link Options 3 Evaluation Board Software Quick Start Procedures 4 Installing the Software 4 Running the Software 4 Software Operation 5 Write to Input Register 5 Evaluation Board Schematics and Artwork 6 EVAL MBnanoDAC SDZ Motherboard 6 EVAL AD5680DBZ Daughter Board 9 Ordering Information 11 Bill of Materials 11 REVISION HISTO...

Страница 3: ...l the evaluation board via the SDP B board using a PC and external power supplies The functions of these link options are described in detail in Table 3 The positions listed in Table 2 and Table 3 match the evaluation board imprints see Figure 9 Table 2 Link Options Setup for SDP B Control Default Link No Position REF1 2 5V REF2 EXT REF3 EXT REF4 EXT LK5 C LK6 3V3 LK7 B Table 3 Link Functions Link...

Страница 4: ...en the software detects the evaluation board click through any dialog boxes that appear to finalize the installation RUNNING THE SOFTWARE To run the EVAL AD5680DBZ program take the following steps 1 Connect the EVAL AD5680DBZ evaluation board to the SDP B board and connect the USB cable between the SDP B board and the PC 2 Power up the EVAL AD5680DBZ evaluation board as described in the Motherboar...

Страница 5: ...DAC individually or collectively WRITE TO INPUT REGISTER Click Write to Input Register to load the code of the input data control to the DAC register of the DAC The DAC output is automatically updated with the appropriate voltage When using an external reference other than the default 2 5 V reference make sure to update the External Reference V input box with the appropriate value so that the soft...

Страница 6: ...ND 45 GPIO4 44 GPIO2 43 GPIO0 42 SCL_1 41 SDA_1 40 GND 39 SPI_SEL1 SPI_SS 38 SPI_SEL_C 37 SPI_SEL_B 36 GND 35 SPORT_INT 34 SPI_D3 33 SPI_D2 32 SPORT_DT1 31 SPORT_DR1 30 SPORT1_TDV 29 SPORT0_TDV 28 GND 27 PAR_FS1 26 PAR_FS3 25 PAR_A1 24 PAR_A3 23 GND 22 PAR_CS 21 PAR_RD 20 PAR_D1 19 PAR_D3 18 PAR_D5 17 GND 16 PAR_D7 15 PAR_D9 14 PAR_D11 13 PAR_D13 12 PAR_D14 11 GND 10 PAR_D17 9 PAR_D19 8 PAR_D21 7 ...

Страница 7: ...LR PD GAIN SDA 1 2 3 4 5 6 7 8 J9 J8 1 J8 2 J8 3 J8 4 J8 5 J8 6 J7 1 J7 2 J7 3 J7 4 J7 5 J7 6 J3 1 J3 2 J3 3 J3 4 J3 5 J3 6 J4 1 J4 2 J4 3 J4 4 J4 5 J4 6 J4 7 J4 8 VDD VREF1 VREF2 VREF3 VREF4 VLOGIC SDA SCL SYNC SCLK SDO SDIN LDAC CLR PD GAIN DB6 DB7 DB8 DB9 DB0 DB1 DB2 DB3 VOUT_0 VOUT_1 VOUT_2 VOUT_3 VOUT_4 VOUT_5 VOUT_6 VOUT_7 SCL SDA DGND VLOGIC SCL SDA DGND VLOGIC SYNC SDO SDIN SCLK DGND VLOGI...

Страница 8: ...UG 989 EVAL AD5680DBZ User Guide Rev 0 Page 8 of 12 14528 011 Figure 9 EVAL MBnanoDAC SDZ Motherboard Component Placement 14528 012 Figure 10 EVAL MBnanoDAC SDZ Motherboard Top Side Routing ...

Страница 9: ...7 J4 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J1 1 VDD 2 VREF 3 VFB 4 VOUT 5 SYNC 6 SCLK 7 DIN 8 GND U1 AD5680BRJZ VOUT_0 VREF1 SYNC SCLK SDIN VDD VDD VREF1 VREF2 VREF3 VREF4 VLOGIC SDA SCL SYNC SCLK SDO SDIN LDAC CLR PD GAIN VOUT_0 VOUT_1 VOUT_2 VOUT_3 VOUT_4 VOUT_5 VOUT_6 VOUT_7 DB6 DB7 DB8 DB9 DB0 DB1 DB2 DB3 DGND CS WR DB11 DB5 DB10 DB4 AGND 14528 014 Figure 12 EVAL AD5680DBZ Daughter Board Sc...

Страница 10: ...UG 989 EVAL AD5680DBZ User Guide Rev 0 Page 10 of 12 14528 016 Figure 14 EVAL AD5680DBZ Daughter Board Top Side Routing 14528 017 Figure 15 EVAL AD5680DBZ Daughter Board Bottom Side Routing ...

Страница 11: ...50 411 1 R1 Resistor surge 1 6 Ω 1 0603 FEC 1627674 2 R2 R3 SMD resistor 100 kΩ 1 0603 FEC 9330402 11 R5 to R15 SMD resistor 100 Ω 1 0603 FEC 9330364 1 U2 3 3 V linear regulator Analog Devices ADP121 AUJZ33R7 1 U3 32 kb I2 C serial EEPROM FEC 1331330 1 U4 5 V reference MSOP Analog Devices ADR445ARMZ 1 U5 Ultralow noise XFET voltage reference Analog Devices ADR431BRZ 1 U6 4 096 V reference Analog D...

Страница 12: ...se or transfer any portion of the Evaluation Board to any other 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 a...

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