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Schematic, PCB Layout, and Bill of Materials

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14

SLAU818 – November 2019

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Copyright © 2019, Texas Instruments Incorporated

DAC80502 Evaluation Module

4.3

DAC80502EVM Bill of Materials

Table 8. DAC80502EVM Bill of Materials

Designator

Quantity

Value

Description

PackageReference

PartNumber

Manufacturer

!PCB

1

Printed Circuit Board

DC094-001

Any

C1, C3, C6, C7

4

1uF

CAP, CERM, 1 uF, 25 V,
+/- 10%, X7R, 0603

0603

C1608X7R1E105K080AB TDK

C2

1

10uF

CAP, TA, 10 uF, 16 V,
+/- 20%, 2 ohm, SMD

3528-21

293D106X0016B2TE3

Vishay-Sprague

C4, C8

2

0.1uF

CAP, CERM, 0.1 uF, 25
V, +/- 10%, X7R, 0603

0603

06033C104KAT2A

AVX

C5

1

10uF

CAP, TA, 10 uF, 16 V,
+/- 10%, 0.8 ohm, SMD

3528-21

TPSB106K016R0800

AVX

H1, H2, H3, H4

4

Bumpon, Hemisphere,
0.44 X 0.20, Clear

Transparent Bumpon

SJ-5303 (CLEAR)

3M

J1

1

Header (shrouded),
100mil, 5x2, Gold, SMT

SMT Header

52601-S10-8LF

FCI

J2, J3, J4

3

Terminal Block, 3.5mm
Pitch, 2x1, TH

7.0x8.2x6.5mm

ED555/2DS

On-Shore Technology

JP1, JP2, JP3, JP4, JP5

5

Header, 2.54mm, 2x1,
Tin, SMT

Header, 2.54mm, 2x1,
SMT

M20-8770246

Harwin

LBL1

1

Thermal Transfer
Printable Labels, 0.650"
W x 0.200" H - 10,000
per roll

PCB Label 0.650 x 0.200
inch

THT-14-423-10

Brady

R1, R2, R3, R4, R5

5

10k

RES, 10 k, 5%, 0.1 W,
AEC-Q200 Grade 0,
0603

0603

CRCW060310K0JNEA

Vishay-Dale

SH-JP1, SH-JP2, SH-
JP5

3

1x2

Shunt, 100mil, Gold
plated, Black

Shunt

SNT-100-BK-G

Samtec

TP1, TP2, TP3, TP4,
TP5, TP6, TP7, TP8,
TP9

9

Test Point, Miniature,
SMT

Test Point, Miniature,
SMT

5019

Keystone

U1

1

DAC80502DRX,
DRX0010A (WSON-10)

DRX0010A

DAC80502DRX

Texas Instruments

U2

1

Low Noise, Very Low
Drift, Precision Voltage
Reference, -40 to 125
degC, 8-pin SOIC (D),
Green (RoHS & no
Sb/Br)

D0008A

REF5050AID

Texas Instruments

Summary of Contents for DAC80502

Page 1: ...aracteristics operation and use of the DAC80502EVM evaluation module EVM This EVM is designed to evaluate the performance of the DAC80502 buffered voltage output DAC in a variety of configurations Thr...

Page 2: ...4 3 Hardware Setup 5 4 DAC80502EVM Hardware Block Diagram 6 5 DAC80502EVM GUI Location 8 6 GUI Connection Detection 8 7 Page Selection 9 8 Low Level Configuration Page 9 9 Low Level Configuration Pag...

Page 3: ...ts of DAC80502EVM Kit Item Quantity DAC80502EVM evaluation board PCB 1 Table 2 Required Components Not Included With Kit Item Quantity USB2ANY interface adapter 1 The USB2ANY interface adapter can be...

Page 4: ...vailable through the DAC80502EVM product folder After the software is downloaded onto the PC navigate to the DAC80502EVM folder and run the Setup_DAC80502_EVM exe file as shown in Figure 1 When the so...

Page 5: ...y must be maintained See the DAC80502 data sheet for details Table 4 Power Supply Inputs DAC80502EVM Connector Supply Name Voltage Range J2 1 VDD 2 7 V to 5 5 V J2 2 GND 0 V JP1 2 Default USB_3p3 3 3...

Page 6: ...1 Theory of Operation for the DAC80502EVM Hardware The block diagram of the DAC80502EVM board is displayed in Figure 4 The EVM board connects to external power supply VDD either through USB2ANY 3 3 V...

Page 7: ...test points Table 5 provides the pin definitions for this connector Table 6 provides the corresponding test points for the SPI signals Table 5 J1 USB2ANY Pin Definitions Pin Signal Description 1 GPIO...

Page 8: ...1 Starting the Software To launch the software locate the Texas Instruments folder in the All Programs menu and select the DAC80502 EVM icon Figure 5 DAC80502EVM GUI Location Figure 6 shows that If t...

Page 9: ...tch between the pages with each page representing a feature of the software Figure 7 Page Selection 3 2 2 1 Low Level Configuration Page The DAC80502 EVM Register Map page shown in Figure 8 allows the...

Page 10: ...ttons are displayed in Figure 9 Figure 9 Low Level Configuration Page Options If Immediate is selected under Update Mode all changes to register values update immediately The Deferred option allows th...

Page 11: ...tation Feedback Copyright 2019 Texas Instruments Incorporated DAC80502 Evaluation Module 4 Schematic PCB Layout and Bill of Materials This section contains the complete bill of materials PCB layout an...

Page 12: ...Bill of Materials www ti com 12 SLAU818 November 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DAC80502 Evaluation Module 4 2 PCB Components Layout Figure 12 PCB La...

Page 13: ...B Layout and Bill of Materials 13 SLAU818 November 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated DAC80502 Evaluation Module Figure 13 PCB Layout Top Layer Figure 14...

Page 14: ...X 0 20 Clear Transparent Bumpon SJ 5303 CLEAR 3M J1 1 Header shrouded 100mil 5x2 Gold SMT SMT Header 52601 S10 8LF FCI J2 J3 J4 3 Terminal Block 3 5mm Pitch 2x1 TH 7 0x8 2x6 5mm ED555 2DS On Shore Tec...

Page 15: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

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