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Appendix A ADS8401EVM/ADS8405EVM/ADS8411EVM BOM

Appendix A

Table A-1

contains a complete bill of materials for the ADS8401/ADS8405/ADS8411EVM. The schematic

diagram is provided in Appendix C. Contact the Product Information Center or e-mail
[email protected] for questions regarding this EVM.

Table A-1. Bill of Materials

Item

QTY

Value

Reference

MFG

MFG. Part No.

Description

No.

Designators

1

1

0

R24

Panasonic - ECG or

ERJ-3GEY0R00V

Resistor, 0

, 1/16 W, 5%, 0603 SMD

alternate

2

1

15

R1

Panasonic - ECG or

ERJ-6ENF15R0V

Resistor, 15

, 1/10 W, 1%, 0805 SMD

alternate

0

R1

(1)

Panasonic - ECG or

ERJ-6GEY0R00V

Resistor 0

, 805

alternate

3

1

49.9

R8

Panasonic - ECG or

ERJ-8ENF49R9V

Resistor, 49.9

, 1/8 W, 1%, 1206 SMD

alternate

4

1

NI

R11

Not installed

Not installed

5

1

5

R13

Yageo America or

9C08052A4R99FKHFT

Resistor, 4.99

, 1/8 W, 1%, 0805 SMD

alternate

15

R13

(1)

Panasonic - ECG or

ERJ-6ENF15R0V

Resistor, 15

, 1/10W, 1%, 0805 SMD

alternate

6

1

75

R21

Panasonic - ECG or

ERJ-6ENF75R0V

Resistor, 75

, 1/10 W, 1%, 0805 SMD

alternate

7

1

100

R14

Panasonic - ECG or

ERJ-6ENF1000V

Resistor, 100

, 1/10 W, 1%, 0805 SMD

alternate

8

1

200

R4

Panasonic - ECG or

ERJ-6ENF2000V

Resistor, 200

, 1/10 W, 1%, 0805 SMD

alternate

9

1

499

R2

Panasonic - ECG or

ERJ-6ENF4990V

Resistor, 499

, 1/10 W, 1%, 0805 SMD

alternate Panasonic -
ECG or alternate

10

2

1 k

R6 R10

Panasonic - ECG or

ERJ-6ENF1001V

Resistor, 1 k

, 1/10 W, 1%, 0805 SMD

alternate

11

5

10 k

R16, R17, R18,

Panasonic - ECG or

ERJ-3EKF1002V

Resistor, 10 k

, 1/16 W, 1%, 0603 SMD

R19, R20

alternate

12

4

1 nF

C3, C5, C11, C23

TDK Corporation or

C3216C0G1H102JT

Capacitor, 1000 pF, 50 V, ceramic, NPO

alternate

1206

13

1

4700 pF

C39

WIMA

MKP2 4700/630/5

Capacitor, 4700 pF, polypropylene

6800 pF

C39

(1)

WIMA

MKP2 6800/100/1

Capacitor, 6800 pF, polypropylene

14

10

0.01 µF

C13, C21, C38,

TDK Corporation or

C1608X7R1H103JT

Capacitor, 10000 pF, 50 V, ceramic, X7R

C41, C44, C46,

alternate

0603

C48, C53 C50, C56

15

3

0.01 µF

C10, C18, C20

TDK Corporation or

C2012X7R1H103KT

Capacitor, 10000 pF, 50 V, ceramic, X7R

alternate

0603

16

14

0.1 µF

C8, C25, C34, C40,

TDK Corporation or

C1608X7R1E104KT

Capacitor, 0.1 µF, 25 V, ceramic, X7R

C42, C43, C47,

alternate

0603

C51, C52, C54,
C55, C57, C58, C62

17

7

0.1 µF

C7, C9, C15, C22,

TDK Corporation or

C2012X7R1H104JT

Capacitor, 0.10 µF, 50 V, ceramic, X7R

C32, C36, C45

alternate

0805

18

2

0.01 µF

C4, C26

TDK Corporation or

C3216X7R1H103JT

Capacitor, 10000 pF, 50 V, ceramic, X7R

alternate

1206

19

1

0.22 µF

C33

TDK Corporation or

C2012X7R1C224KT

Capacitor, 0.22 µF, 16 V, ceramic, X7R

alternate

0805

20

4

1 µF

C31, C37, C59, C60

TDK Corporation or

C2012X7R1E105KT

Capacitor,ceramic, 1 µF, 25 V, X7R 0805

alternate

T/R

21

2

1 µF

C2, C28

TDK Corporation or

C3216X7R1E105KT

Capacitor, 0.1 µF, 25 V, ceramic, X7R

alternate

1206

(1)

This part is to be used with the ADS8411EVM only.

ADS8401EVM/ADS8405EVM/ADS8411EVM BOM

8

SLAU114A – December 2004

Summary of Contents for ADS8401EVM

Page 1: ...S8405EVM ADS8411EVM BOM 8 Appendix B ADS8401 ADS8405 ADS8411EVM Layout 10 Appendix C ADS8401 ADS8405 ADS8411EVM Schematic 14 List of Figures 1 ADS8411 Input Buffer Circuit 3 2 Decoding Control Signals...

Page 2: ...P1 20 REF External reference input 1 All odd numbered pins of P1 are tied to AGND The factory recommends the analog input to any SAR type converter be buffered and low pass filtered This input buffer...

Page 3: ...three reference sources via solder jumper pads SJP1 SJP2 and SJP3 Set SJP1 SJP2 and SJP3 to select from the three reference voltage sources See Table 2 for jumper settings See Appendix C for the full...

Page 4: ...or memory See Table 4 for jumper settings Note that the evaluation module does not allow the chip select CS line of the converter to be assigned to different memory locations It is therefore suggested...

Page 5: ...d pin active low J3 5 CONVST Convert start pin active low J3 7 BYTE BYTE mode pin used for 8 bit buses J3 9 RESET Reset pin active low J3 11 BUSY Converter status output High when a conversion is in p...

Page 6: ...require signal supply operation and smaller input voltage range the THS4031 can be replaced with the single supply amplifier like OPA300 or OPA355 Pad jumper SJP7 should be shorted between pads 1 and...

Page 7: ...ts call the Texas Instruments Literature Response Center at 800 477 8924 or the Product Information Center PIC at 972 644 5580 When ordering identify this booklet by its title and literature number Up...

Page 8: ...1 k R6 R10 Panasonic ECG or ERJ 6ENF1001V Resistor 1 k 1 10 W 1 0805 SMD alternate 11 5 10 k R16 R17 R18 Panasonic ECG or ERJ 3EKF1002V Resistor 10 k 1 16 W 1 0603 SMD R19 R20 alternate 12 4 1 nF C3...

Page 9: ...16 bit 1 25 MSPS ADS8411 U4 1 Texas Instruments ADS8411IPFBT ADS8411 16 bit 2 MSPS 36 3 SN74AHC245PWR U5 U6 U7 Texas Instruments SN74AHC245PWR Octal bus transceiver 3 state 37 1 SN74AHC138PWR U8 Texa...

Page 10: ...www ti com Appendix B ADS8401 ADS8405 ADS8411EVM Layout Appendix B Figure B 1 Toplayer Layer 1 ADS8401 ADS8405 ADS8411EVM Layout 10 SLAU114A December 2004...

Page 11: ...www ti com Appendix B Figure B 2 Ground Plane Layer 2 ADS8401 ADS8405 ADS8411EVM Layout SLAU114A December 2004 11...

Page 12: ...www ti com Appendix B Figure B 3 Power Plane Layer 3 ADS8401 ADS8405 ADS8411EVM Layout 12 SLAU114A December 2004...

Page 13: ...www ti com Appendix B Figure B 4 Bottom Layer Layer 4 ADS8401 ADS8405 ADS8411EVM Layout SLAU114A December 2004 13...

Page 14: ...Appendix C ADS8401 ADS8405 ADS8411EVM Schematic Appendix C The following pages contain the schematics for the ADS8401EVM ADS8405EVM and ADS8411EVM ADS8401 ADS8405 ADS8411EVM Schematic 14 SLAU114A Dec...

Page 15: ...P1 VA VA B_DB 15 0 DB 15 0 CS RD CONVST BYTE RESET B_BUSY BUSY B_CS B_RD B_CONVST B_BYTE B_RESET AVCC VA VA BVDD A0 A1 A2 DC_CS Power Digital Buffer J2 B_DB 15 0 DB 15 0 B_DB0 B_DB1 B_DB2 B_DB3 B_DB4...

Page 16: ...C35 NI C33 0 22uF R5 NI EXT_REF R4 200 DB 15 0 R11 NI TP4 3 1 2 SJP2 1 2 SJP3 R6 1000 C49 10uF REFIN 1 REFOUT 2 NC 3 VA 4 AGND 5 IN 6 IN 7 AGND 8 VA 9 VA 10 AGND 11 AGND 12 AGND 14 AGND 15 DB15 16 DB1...

Page 17: ...uF B_RD 1 16 2 15 3 14 4 13 5 9 12 6 8 10 11 7 RP3 1K VBD OE DIR A1 A2 A3 A4 A5 A6 A7 A8 B1 B2 B3 B4 B5 B6 B7 B8 VCC GND U7 SN74AHC245PWR C58 0 1uF B_RD DB 17 0 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 D...

Page 18: ...OVE NEITHER PARTY SHALL BE Liable to the other FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES TI currently deals with a variety of customers for products and therefore our arrangement wi...

Page 19: ...ute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual pro...

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