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UG-987 

EVAL-AD5678DBZ User Guide 

 

Rev. A | Page 12 of 13 

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-AD5678DBZ

 Daughter Board 

Qty 

Reference Designator 

Description 

Supplier/Part Number

1

 

A to H 

Red test point 

Do not insert 

C1 to C8 

Not applicable  

Not inserted 

C9 

50 V, X7R, ceramic capacitor 

FEC/1759122 

C10 

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 to R8 

Not applicable 

Not inserted 

U1 

Octal DAC, 4 × 12-bit DACs, 4 × 16-bit DACs 

Analog Devices/

AD5678ARUZ-2

 

 

1

 FEC refers to Farnell Electronic Component Distributors. 

Summary of Contents for EVAL-AD5678DBZ

Page 1: ...E NEEDED EVAL SDP CB1Z SDP B board must be purchased separately DOCUMENTS NEEDED Electronic version of the AD5678 data sheet Electronic version of the EVAL AD5678DBZ user guide GENERAL DESCRIPTION This user guide details the operation of the evaluation board for the AD5678 octal channel voltage output digital to analog converter DAC The evaluation board is designed to help users quickly prototype ...

Page 2: ...ry 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 Evaluation Board Schematics and Artwork 7 EVAL MBnanoDAC SDZ Motherboard 7 EVAL AD5678DBZ Daughter Board 10 Ordering Information 12 Bill of Materials 12 REVISION HISTORY 11 2017 Rev 0 to Rev A Change to...

Page 3: ...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 12 Table 2 Link Options Setup for SDP B Control Default Link No Position REF1 EXT REF2 EXT REF3 EXT REF4 EXT LK5 C LK6 3 3V LK7 B Table 3 Link Functions Link Numb...

Page 4: ...ed in the evaluation kit 5 When the software detects the evaluation board click through any dialog boxes that appear to finalize the installation RUNNING THE SOFTWARE To run the program take the following steps 1 Connect the evaluation board to the SDP B board and connect the USB cable between the SDP B board and the PC 2 Power up the evaluation board as described in the Motherboard Power Supplies...

Page 5: ...t data control to the input register and DAC register of the selected DAC The DAC outputs are automatically updated with the appropriate voltage LDAC Control Click Pulse LDAC to bring the LDAC pin low and then back high This action copies the data from the input register to the DAC register and the output updates accordingly Alternatively the LDAC pin can be set to logic high or logic low by selec...

Page 6: ...write the actual value of the reference voltage in the External Reference V input box to make sure that the software reflects the voltage output correctly LDAC Mask Register Each DAC can be configured to respond to or override the LDAC pin settings in the LDAC control Click the blue progressive disclosure option on the INTERFACE LOGIC block to access the LDAC Register window as shown in Figure 7 W...

Page 7: ...D 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 P...

Page 8: ... 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 VLOGIC ...

Page 9: ...EVAL AD5678DBZ User Guide UG 987 Rev A Page 9 of 13 14523 012 Figure 12 EVAL MBnanoDAC SDZ Motherboard Component Placement 14523 013 Figure 13 EVAL MBnanoDAC SDZ Motherboard Top Side Routing ...

Page 10: ... R8 DNP H C1 DNP C2 DNP C3 DNP C4 DNP C5 DNP C6 DNP C7 DNP C8 DNP C9 0 1µF C10 10µF 1 3 5 7 9 2 4 6 8 10 J2 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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J1 SDIN SCLK SYNC VOUT_0 VOUT_1 VOUT_2 VOUT_3 VOUT_4 VOUT_5 VOUT_6 VOUT_7 VDD VREF1 LDAC CLR VDD VREF1 VREF2 VREF3 VREF4 VLOGIC SDA SCL SYNC SCLK SDO SDIN LDAC CLR PD GAIN VOUT_0 VOUT...

Page 11: ...987 Rev A Page 11 of 13 14523 0176 Figure 16 EVAL AD5678DBZ Daughter Board Component Placement 14523 018 Figure 17 EVAL AD5678DBZ Daughter Board Top Side Routing 14523 017 Figure 18 EVAL AD5678DBZ Daughter Board Bottom Side Routing ...

Page 12: ...or 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 Devices REF198ESZ 1...

Page 13: ...sfer 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 any modific...

Page 14: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc EVAL AD5678DBZ ...

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