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EVAL-AD5680DBZ User Guide 

UG-989 

 

Rev. 0 | Page 11 of 12 

ORDERING INFORMATION 

BILL OF MATERIALS 

Table 4

EVAL-MBnanoDAC-SDZ

 Motherboard  

Qty 

Reference Designator 

Description 

Supplier/Part Number

1, 2

 

C1, C6 ,C7 ,C9 

6.3 V, tantalum capacitor (Case A), 10 µF, ±20% 

FEC/1190107 

C2, C5, C8, C10, C15, C16, C17 

50 V, X7R, ceramic capacitor, 0.1 µF, ±10% 

FEC/1759122 

C3, C4 

10 V, X5R, ceramic capacitor, 1 μF, ±10% 

GRM188R61A105KA61D 

C11 

6.3 V, tantalum capacitor (Case A), 4.7 µF, ±20% 

FEC/1432350 

EXT_REF_1 to EXT_REF_4 

Straight printed circuit board (PCB) mount SMB jack, 50 Ω 

FEC/1206013 

J1 

Header, 2.54 mm, 2 × 8-way 

FEC/2308428 

J2 

Header, 2.54 mm, 2 × 5-way 

FEC/9689583 

J3, J7, J8 

Header, 2.54 mm, 1 × 6-way 

FEC/9689508 

J4 

Header, 2.54 mm, 1 × 8-way 

FEC/1766172 

J5 

3-pin terminal block 

FEC/1667472 

J6 

2-pin terminal block 

FEC/151789 

J9 

Header, 2.54 mm, 2 × 4-way 

FEC/1667509 

J10 

120-way connector 

FEC/1324660 

L1 

Inductor, SMD, 600 Ω 

FEC/9526862 

LK5 

6-pin (3 × 2) 0.1", header and shorting block 

FEC/148-535 and 150-411 (36-pin strip) 

LK6, LK7 

4-pin (2 × 2) 0.1", header and shorting block 

FEC/148-535 and 150-411 (36-pin strip) 

REF1 to REF4 

10 Pin (5 × 2) 0.1", header and shorting block 

FEC/1022227 and 150-411 

R1 

Resistor, surge, 1.6 Ω, 1%, 0603 

FEC/1627674 

R2, R3 

SMD resistor, 100 kΩ, 1%, 0603 

FEC/9330402 

11 

R5 to R15 

SMD resistor, 100 Ω, 1%, 0603 

FEC/9330364 

U2 

3.3 V linear regulator 

Analog Devices/

ADP121-AUJZ33R7

 

U3 

32 kb I

2

C serial EEPROM 

FEC/1331330 

U4 

5 V, reference MSOP 

Analog Devices/

ADR445ARMZ

 

U5 

Ultralow noise XFET voltage reference 

Analog Devices/

ADR431BRZ

 

U6 

4.096 V reference 

Analog Devices/

REF198ESZ

 

U7 

Dual op amp 

Analog Devices/

AD8616ARZ

 

U10 

Quad op amp 

Analog Devices/

AD8608ARMZ

 

U11, U12 

Op amp 

Analog Devices/

AD8655ARMZ

 

 

1

 FEC refers to Farnell Electronic Component Distributors. 

2

 GRM refers to Murata Manufacturing Company. 

Table 5

EVAL-AD5680DBZ

 Daughter Board 

Qty 

Reference Designator 

Description 

Supplier/Part Number

1

 

C1 

Not applicable  

Not inserted 

C2 

50 V, X7R, ceramic capacitor 

FEC/1759122 

C3 

6.3 V, tantalum capacitor (Case A) 

FEC/1190107 

J1 

16-pin (2 × 8) header 

FEC/2308428 Inserted from solder side 

J2 

10-pin (2 × 5) straight header, 2.54 mm pitch 

FEC/9689583 Inserted from solder side 

J3 

6-pin (1 × 6) straight header, 2.54 mm pitch 

FEC/9689508 Inserted from solder side 

J4 

Header, 2.54 mm, PCB, 1 × 8-way 

FEC/1766172 Inserted from solder side 

R1 

Not applicable  

Not inserted 

U1 

Single 18-bit DAC 

Analog Devices/

AD5680BRJZ-1

 

VOUT 

Red test point 

Do not insert 

 

1

 FEC refers to Farnell Electronic Component Distributors. 

Summary of Contents for EVAL-AD5680DBZ

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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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