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EVM Bill of Materials and Schematic

6

EVM Bill of Materials and Schematic

Table 17

contains a complete bill of materials for the modular ADS1271EVM.

Table 17. ADS1271EVM Bill of Materials

Item

Qty

Value

Ref Des

Description

MFR

Part number

1

1

N/A

ADS1271 EVM PWB

Texas Instruments

6466897

2

5

1uF

C1, C3-C5, C29

CAP CER 1UF 16V 10% X7R 0603

TDK

C1608X7R1C105K080AC

3

1

100uF

C2

CAP TANT 100UF 10V 20% 2917

Kemet

T520D107M010ATE055

4

6

1000pF C6-C9, C24, C25

CAP CER 1000PF 50V 5% NP0 0603

TDK

C1608C0G1H102J080AA

8

4

10uF

C10-C12, C17

CAP CER 10UF 25V 20% X7R 1210

TDK

C3225X7R1E106M250AC

6

6

10uF

C13-C16, C18, C19

CAP CER 10UF 6.3V 20% X5R 0805

TDK

C2012X5R0J106M125AB

7

4

100pF

C20-C23

CAP CER 100PF 50V 5% NP0 0603

TDK

C1608C0G1H101J080AA

8

4

0.1uF

C26, C27, C30, C31

CAP CER 0.1UF 50V 10% X7R 0603

TDK

C1608X7R1H104K080AA

9

1

0.01uF

C28

CAP CER 10000PF 50V 10% X7R 0603

TDK

C1608X7R1H103K080AA

10

2

J1A, J2T

20 Pin SMT Plug

Samtec

TSM-110-01-L-DV-P

11

2

J1B, J2B

20 pin SMT Socket

Samtec

SSW-110-22-F-D-VS-K

12

1

J3A

10 Pin SMT Plug

Samtec

TSM-105-01-L-DV-P

13

1

J3B

10 pin SMT Socket

Samtec

SSW-105-22-F-D-VS-K

14

2

J4, J5

Terminal Strip, 5 pin (5x1), Right Angle

Samtec

TSW-105-08-L-S-RA

15

1

J6

Terminal Strip, 16-pin (8x2)

Samtec

TSW-108-07-L-D

16

1

J7

Terminal Strip, 4-pin (2x2)

Samtec

TSW-102-07-L-D

17

1

24.9K

R1

RES 24.9K OHM 1/10W 1% 0603 SMD

Panasonic

ERJ-3EKF2492V

18

1

10K

R2

RES 10K OHM 1/10W 5% 0603 SMD

Panasonic

ERJ-3GEYJ103V

19

4

47K

R3, R4, R21, R22

RES 47K OHM 1/10W 5% 0603 SMD

Panasonic

ERJ-3GEYJ473V

20

2

100K

R5, R6

RES 100K OHM 1/10W 5% 0603 SMD

Panasonic

ERJ-3GEYJ104V

21

8

1K

R7-R14

RES 1K OHM 1/10W 1% 0603 SMD

Panasonic

ERJ-3EKF1001V

22

8

47

R15-R18, R23-R26

RES 47 OHM 1/10W 5% 0603 SMD

Panasonic

ERJ-3GEYJ470V

23

2

470K

R19, R20

RES 470K OHM 1/10W 5% 0603 SMD

Panasonic

ERJ-3GEYJ474V

24

6

S1-S6

SWITCH SLIDE DP3T L=2MM 30V

E-Switch

EG2305A

25

1

S7

SWITCH SLIDE 2POS VERT BLK 125V

TE Connectivity

1825115-1

26

0

TP1

27

1

U1

IC VREF SHUNT 2.5V 8SOIC

Texas Instruments

REF1004I-2.5

28

2

U2, U3

IC VREF SERIES 2.5V SOT23-3

Texas Instruments

REF3125AIDBZT

29

1

U4

IC OPAMP GP 38MHZ RRO 8SOIC

Texas Instruments

OPA350UA

30

2

U5, U6

IC OPAMP AUDIO 180MHZ 8MSOP

Texas Instruments

OPA1632DGN

31

2

U7, U8

IC ADC 24BIT 52.73K/105K 16TSSOP

Texas Instruments

ADS1271IPW

32

2

U9, U10

IC SWITCH DUAL 1X1 SM8

Texas Instruments

SN74LVC2G66DCT

33

1

U11

IC REG LDO 5V 50MA SC70-5

Texas Instruments

TPS71550DCKR

34

1

U12

IC 2-1LINE DATA SELECT/MUX SM8

Texas Instruments

SN74LVC2G157DCTR

35

(1)

1

27MHz

U13

OSC XO 27.000MHZ HCMOS TTL SMD

CTS

CB3LV-5I-27M0000

OSC XO 27.000MHZ CMOS TTL SMD

CITIZEN

CSX750FBC27.000MT

OSCILLATOR CMOS PROG 3.3V OE SMD

EPSON

SG-8002CA-PCB

36

2

U15, U16

IC BUS TXRX TRI-ST 2BIT SM8

Texas Instruments

SN74AVC2T45DCTR

37

2

U17, U18

IC BUS TRANSCVR TRI-ST SOT23-6

Texas Instruments

SN74AVC1T45DBVR

38

1

U19

IC BUS TRANSCVR TRI-ST 2B SM8

Texas Instruments

SN74AVCH2T45DCTR

39

1

U20

IC BUS BUFF TRI-ST N-INV SOT23-5

Texas Instruments

SN74LVC1G125DBVR

40

9

N/A

SHUNT JUMPER .1" BLACK GOLD

3M

969102-0000-DA

(1)

NOTE:

Any of these part numbers is acceptable for Item # 35

15

SBAU107C – November 2004 – Revised November 2014

ADS1271EVM and ADS1271EVM-PDK User's Guide

Submit Documentation Feedback

Copyright © 2004–2014, Texas Instruments Incorporated

Содержание ADS1271EVM

Страница 1: ...etails bill of materials and schematic The following related documents are available through the Texas Instruments web site at www ti com Table 1 EVM Compatible Device Data Sheets Literature Device Nu...

Страница 2: ...d that can be used with provided software to quickly evaluate the device This manual covers the operation of the ADS1271EVM PDK Throughout this document the abbreviation EVM and the term evaluation mo...

Страница 3: ...rence S4 Left Buffer connected to CH2 input S5 Left 2 5V reference connection to CH1 reference S6 Left Buffer connected to CH1 input S7 Left Hardware control of Format is floating J6 AV1 Installed AVD...

Страница 4: ...b After the main program is installed a dialog box appears with instructions for installing NI VISA 3 1 Runtime i Click OK to proceed ii Click Unzip and the archive extracts itself and automatically...

Страница 5: ...3 7 1 8VD 1 8V supply for ADC DVDD option 3 3V J3 9 3 3VD 3 3V supply for ADC DVDD option 5 0V J3 3 5VA 5 0V supply for ADC AVDD Positive supply for buffers 15V AVDD EVM supply J3 1 VA Power only requ...

Страница 6: ...click the Acquire button In Acquire mode you can only view the data from one channel at a time To choose channels use the Channel box 4 1 1 1 AC Analysis The basic AC analysis consists of the FFT grap...

Страница 7: ...SV file containing comma delimited decimal ADC values The first data column is Channel 1 followed by Channel 2 The data file can be imported into a spreadsheet for future inspection and analysis 4 2 C...

Страница 8: ...ector Select source of reference for U8 S6 U8 Analog Input selector Select source of analog input for U8 S7 Interface selector Select interface type FORMAT 5 2 Analog Connections 5 2 1 Analog Interfac...

Страница 9: ...Auxiliary Reference Input 2 Positive terminal J5 4 AUXREF2N Auxiliary Reference Input 2 Negative terminal J5 5 GND Ground 5 2 2 Analog Input Selection The analog input signals can be routed directly...

Страница 10: ...our EVMs can be stacked allowing for eight devices to be placed in a signal chain To accommodate stacking of EVMs J2 has some different connections on the top and the bottom side of the board Differen...

Страница 11: ...e U7 ADS1271 device while the shunt from J6 pins 5 to 6 applies this supply to the U8 ADS1271 The ADS1271 digital supply voltage DVDD is selected using J6 When a shunt is applied from J6 pins 9 to 10...

Страница 12: ...gardless of the logic level used on J2 Note that you are not required to include this circuitry in your own designs typically no glue logic is required to connect one or more ADS1271s to a processor 5...

Страница 13: ...he second ADC U7 DRDY line is not connected FSOUT is not connected In FSYNC mode the FSYNC pins of both ADCs are tied together and the signal on FSR is copied to the top connector on pin FSOUT Table 1...

Страница 14: ...low an external clock source should be connected to J2 17 In this setting the onboard clock oscillator is shut down 14 ADS1271EVM and ADS1271EVM PDK User s Guide SBAU107C November 2004 Revised Novembe...

Страница 15: ...RES 100K OHM 1 10W 5 0603 SMD Panasonic ERJ 3GEYJ104V 21 8 1K R7 R14 RES 1K OHM 1 10W 1 0603 SMD Panasonic ERJ 3EKF1001V 22 8 47 R15 R18 R23 R26 RES 47 OHM 1 10W 5 0603 SMD Panasonic ERJ 3GEYJ470V 23...

Страница 16: ...6 1 ADS1271EVM Schematic The schematic diagram is provided as a reference 16 ADS1271EVM and ADS1271EVM PDK User s Guide SBAU107C November 2004 Revised November 2014 Submit Documentation Feedback Copy...

Страница 17: ...S3 SW DP3T S5 SW DP3T C25 1N C23 100P C22 100P REFP REFN AUXREF1P AUXREF1N REFP AUXREF2P REFN AUXREF2N AMPOUT2P AMPOUT2N AIN1P AIN1N AIN0P AIN0N AUX1P AUX1N AUX2P AUX2N C14 10U ADCAVDD2 C19 10U C16 1...

Страница 18: ...tions table to consolidate connection information 5 Changed Sections 4 and 5 organization for clarity 6 Changed text to indicated minimum and maximum number of points for collection 7 Changed BOM to r...

Страница 19: ...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...

Страница 20: ...essful communication This radio 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 imped...

Страница 21: ...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...

Страница 22: ...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...

Страница 23: ...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...

Страница 24: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments ADS1271EVM ADS1271EVM PDK...

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