Texas Instruments AMC7834 User Manual Download Page 26

AMC7834EVM Documentation

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26

SLAU608B – December 2014 – Revised May 2016

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Copyright © 2014–2016, Texas Instruments Incorporated

AMC7834 Evaluation Module

6.3

AMC7834 Test Board Bill of Materials

Table 15

lists the BOM for this EVM.

Table 15. AMC7834EVM Bill of Materials

Item

Quantity

Designator

Description

Manufacturer

Part Number

1

1

Printed Circuit Board

Any

6572459

2

0

C1, C2, C3, C4, C14, C15,
C16, C17, C18, C19, C20,
C21, C22, C32, C45

Not Installed

3

2

C5, C6

CAP, CERM, 1000pF, 50V, +/-5%, C0G/NP0, 0603

MuRata

GRM1885C1H102JA01D

4

6

C7, C9, C10, C11, C12, C13

CAP, CERM, 0.1uF, 50V, +/-10%, X7R, 0603

AVX

06035C104KAT2A

5

1

C8

CAP, CERM, 4.7uF, 50V, +/-10%, X5R, 0805

TDK

C2012X5R1H475K125AB

6

4

C23, C24, C35, C36

CAP, CERM, 4.7uF, 50V, +/-10%, X7R, 1210

MuRata

GRM32ER71H475KA88L

7

1

C25

CAP, AL, 22uF, 35V, +/-20%, 1 ohm, SMD

Panasonic

EEE-FC1V220P

8

6

C26, C27, C30, C37, C38, C42

CAP, CERM, 47uF, 25V, +/-20%, X5R, 1206

TDK

C3216X5R1E476M160AC

9

7

C28, C31, C39, C43, C46,
C47, C52

CAP, CERM, 10uF, 25V, +/-10%, X7R, 1206

MuRata

GRM31CR71E106KA12L

10

5

C29, C33, C40, C41, C44

CAP, CERM, 1uF, 25V, +/-10%, X5R, 0805

TDK

C2012X5R1E105K

11

1

C34

CAP, CERM, 2.2uF, 25V, +/-10%, X5R, 1206

AVX

12063D225KAT2A

12

6

C48, C50, C53, C54, C56, C58

CAP, CERM, 1uF, 25V, +/-10%, X5R, 0603

TDK

C1608X5R1E105K080AC

13

5

C49, C55, C57, C59, C60

CAP, CERM, 0.1uF, 25V, +/-5%, X7R, 0603

AVX

06033C104JAT2A

14

1

C51

CAP, CERM, 10uF, 6.3V, +/-20%, X5R, 0603

TDK

C1608X5R0J106M

15

1

D1

Diode, Zener, 5.1V, 500mW, SOD-123

Vishay-Semiconductor

MMSZ4689

16

2

D2, D3

LED, Green, SMD

Lumex

SML-LX0603GW-TR

17

6

J1, J2, J8, J9, J10, J11

Terminal Block, 6A, 3.5mm Pitch, 2-Pos, TH

On-Shore Technology,
Inc.

ED555/2DS

18

1

J3

Header, 100mil, 16x2, SMT

Samtec, Inc.

TSM-116-01-T-DV-P

19

1

J4

Receptacle, 50mil 10x2, R/A, TH

Mill-Max

853-43-020-20-001000

20

2

J5, J6

Header, 100mil, 10x2, SMD

Samtec, Inc.

TSM-110-01-T-DV-P

21

1

J7

Connector, DC Jack 2.1X5.5 mm, TH

CUI Inc.

PJ-102A

22

13

JP1, JP2, JP3, JP4, JP5, JP7,
JP8, JP9, JP10, JP11, JP12,
JP13, JP14

Header, TH, 100mil, 3x1, Gold plated, 230 mil above insulator

Samtec, Inc.

TSW-103-07-G-S

23

1

JP6

Header, TH, 100mil, 2x1, Gold plated, 230 mil above insulator

Samtec, Inc.

TSW-102-07-G-S

24

1

L1

Ferrite Bead, 600 ohm @ 100MHz, 0.2A, 0603

MuRata

BLM18HG601SN1D

25

1

Q1

Transistor, NPN, 40V, 0.2A, SOT-23

Fairchild Semiconductor

MMBT3904

26

1

Q2

Transistor, PNP, 40V, 0.2A, SOT-23

Fairchild Semiconductor

MMBT3906

27

20

R1, R2, R3, R4, R5, R6, R7,
R8, R18, R19, R22, R23, R24,
R25, R26, R27, R36, R40,
R43, R51

RES, 0 ohm, 5%, 0.1W, 0603

Yageo America

RC0603JR-070RL

28

8

R9, R10, R11, R12, R13, R14,
R15, R57

RES, 10.0k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-0710KL

29

2

R16, R17

RES, 274k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07274KL

30

2

R20, R21

RES, 100k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07100KL

31

1

R28

RES, 49.9k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-0749K9L

32

2

R29, R46

RES, 174k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07174KL

33

2

R30, R49

RES, 300 ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07300RL

34

0

R31, R37, R38, R39, R41,
R42, R44, R45, R47, R50, R52

Not Installed

35

2

R32, R55

RES, 165k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07165KL

36

1

R33

RES, 24.9k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-0724K9L

37

2

R34, R53

RES, 13.7k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-0713K7L

38

1

R35

RES, 178k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07178KL

39

1

R48

RES, 332k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07332KL

40

1

R54

RES, 102k ohm, 1%, 0.1W, 0603

Yageo America

RC0603FR-07102KL

41

1

R56

RES, 0.47 ohm, 1%, 0.1W, 0603

Panasonic

ERJ-3RQFR47V

42

5

TP1, TP2, TP3, TP4, TP5

Test Point, Miniature, Red, TH

Keystone

5000

43

4

TP6, TP7, TP8, TP9

Test Point, Miniature, Black, TH

Keystone

5001

44

0

U1

INTEGRATED POWER AMPLIFIER MONITOR AND
CONTROL SYSTEM, RTQ0056F

Texas Instruments

AMC7834IRTQ

45

1

U2

7-V to 50-V Input, 2.5-A Step-Down, Integrated Power Solution

Texas Instruments

LMZ35003RKG

Summary of Contents for AMC7834

Page 1: ...6 3 AMC7834EVM Software Setup 7 3 1 Operating Systems for AMC7834EVM Software 7 3 2 AMC7834EVM Software Installation 7 4 AMC7834EVM Hardware Overview 8 4 1 Electrostatic Discharge Warning 8 4 2 Connec...

Page 2: ...25 CH FALR CT Menu 21 26 Alarmout 21 27 Alarmout 21 28 GPIO Page 22 29 GPIO Write Read 22 30 AMC7834EVM Schematic 1 of 2 23 31 AMC7834EVM Schematic 2 of 2 24 32 AMC7834EVM PCB Components Layout 25 Li...

Page 3: ...site www ti com 1 The 24 V wall adapter is not included with the evaluation module EVM Optionally a 24 V 750 mA center positive wall adapter can be separately purchased to interface to the onboard 2 1...

Page 4: ...r the EVM A personal computer PC runs software that communicates with the SDM USB DIG platform which generates the power and digital signals used to communicate with the EVM board An optional 24 V wal...

Page 5: ...put 4 DIG_GPIO3 GPIO control output or measure input 5 SDA I2 C data signal SDA 6 DIG_GPIO4 GPIO control output or measure input 7 DIG_GPIO1 GPIO Control Output or Measure Input 8 DIG_GPIO5 GPIO contr...

Page 6: ...tform The SDM USB DIG platform is a general purpose data acquisition system that is used on select TI EVMs The core component of the platform is the MSP430F5528 an ultra low power 16 bit MCU The micro...

Page 7: ...der on the TI website After the software is downloaded on the PC navigate to the AMC7834EVM_Installer folder and run the setup exe file as shown in Figure 4 When the software is launched an installati...

Page 8: ...ode connected transistor Q1 JP6 Installed Reference Selection Installed REF_ADC CMP connects to onboard 2 5 V supply Not Installed External reference signal is applied to REF_ADC CMP JP7 Shunt on 1 2...

Page 9: ...t states Found New Hardware USB Device The popup window then changes to Found New Hardware Virtual COM Port CDC This popup indicates that the device is ready for use The CDC driver is used for communi...

Page 10: ...connect to the J3 header which is described in Table 6 Table 6 AMC7834EVM ADC SENSE Signal Connections Name Connector Description ADC1 J3 15 ADC channel 1 input ADC2 J3 13 ADC channel 2 input ADC3 J3...

Page 11: ...ble 9 AMC7834EVM DAC Signal Connections Name Connector Description DAC1 J5 7 DAC1 bipolar DAC output DAC2 J5 5 DAC2 bipolar DAC output DAC3 J5 3 DAC3 bipolar DAC output DAC4 J5 1 DAC4 bipolar DAC outp...

Page 12: ...al Definition Name Connector Description GPIO1 J6 13 General Purpose I O GPIO1 GPIO2 J6 15 General Purpose I O GPIO2 GPIO3 J6 17 General Purpose I O GPIO3 GPIO4 J6 19 General Purpose I O GPIO4 Sleep1...

Page 13: ...GUI Power On If the SDM USB DIG has a faulty connection or is not connected at all the GUI launches in simulation mode In simulation mode NOT CONNECTED Simulating is displayed in the top right area o...

Page 14: ...ean checkboxes in the Register Data column as displayed in Figure 11 Figure 11 Low Level Configuration Page This low level configuration page also provides the option to save the register map settings...

Page 15: ...M is currently configured to use the onboard 2 5 V reference Figure 13 displays the options for internal or external reference operation These options can be selected in the Powerdown Mode drop down m...

Page 16: ...tially and repeatedly When one set of conversions is complete the ADC multiplexer returns to the first channel and repeats the process Stop the auto conversion process by pressing Start Conv button ag...

Page 17: ...i com AMC7834EVM Software Overview 17 SLAU608B December 2014 Revised May 2016 Submit Documentation Feedback Copyright 2014 2016 Texas Instruments Incorporated AMC7834 Evaluation Module Figure 17 ADC C...

Page 18: ...Additional DAC reference configurations are illustrated in Table 7 After the DAC reference configuration is set the DACs can be programmed and released from the clamp voltage by unchecking the Enable...

Page 19: ...DACs that have been set in synchronous mode in the DAC Sync register The Read DACs button also reads from the DAC data registers and updates the input fields with the read values The DAC read buttons...

Page 20: ...opriate channel s mux Once the channels are active the Low Limit and High Limit fields are available for edit see Figure 24 Figure 24 Low Level Configuration Page The Write Settings button is used to...

Page 21: ...T terminal By default the ALARMOUT terminal is active low the polarity of the ALARMOUT terminal can be configured by setting the ALARMOUT POLARITY bit in the ALARMOUT configuration register Figure 26...

Page 22: ...Module Figure 28 GPIO Page Use the GPIO Block section of the GPIO tab as shown in Figure 29 to set the various GPIO functions To perform a write or read set the W R Function pull down to either Write...

Page 23: ...3 JP9 1 2 3 JP8 GND GND 1 2 J1 1 2 J2 REF_IN REF_OUT REF_IN REF_OUT REF_ADC CMP REF_ADC CMP GND GND GND C10 0 1uF GND C11 0 1uF VDD VCC VDD C12 0 1uF VSS GND C13 0 1uF GND GND VDD C7 0 1uF IOVDD C9 0...

Page 24: ...1 NC 2 FB 3 NC 4 NC 5 NC 6 GND 7 NC 8 NC 9 NC 10 NC 11 NC 12 EN 13 NR SS 14 IN 15 IN 16 NC 17 NC 18 NC 19 OUT 20 PAD U5 TPS7A3301RGW 47 F C26 47 F C27 NI R37 NI R39 0 R40 NI R41 NI R42 0 R43 NI R44 NI...

Page 25: ...d May 2016 Submit Documentation Feedback Copyright 2014 2016 Texas Instruments Incorporated AMC7834 Evaluation Module 6 2 AMC7834EVM PCB Components Layout Figure 32 shows the layout of the components...

Page 26: ...0 01 T DV P 21 1 J7 Connector DC Jack 2 1X5 5 mm TH CUI Inc PJ 102A 22 13 JP1 JP2 JP3 JP4 JP5 JP7 JP8 JP9 JP10 JP11 JP12 JP13 JP14 Header TH 100mil 3x1 Gold plated 230 mil above insulator Samtec Inc T...

Page 27: ...Bumpon Hemisphere 0 44 X 0 20 Clear 3M SJ 5303 CLEAR Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from A Revision January 2016...

Page 28: ...ing the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repa...

Page 29: ...transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indic...

Page 30: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Page 31: ...REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE L...

Page 32: ...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...

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