Texas Instruments ADS8383EVM Скачать руководство пользователя страница 23

ADS8383EVM Bill of Materials

6-3

ADS8383EVM BOM, Layout, and Schematic

Item

No.

Description

Mfg’s Part Number

Mfg

Reference

Designators

Value

QTY

19

7

0.1 

µ

F

C7 C9 C15

Kemet  or Alternate

C0805C104J5RACTU

Capacitor .10 

µ

F 50V

19

 

7

 

0.1 

µ

F

 

C7 C9 C15
C22 C32

Kemet  or Alternate
 

C0805C104J5RACTU
 

Capacitor .10 

µ

F 50V

ceramic X7R 0805

 
 

 
 

 
 

C22 C32
C34 C36

 

 

ceramic X7R 0805

20

4

µ

F

C8 C16

Panasonic − ECG or

ECJ−GVB1C105K

Capacitor 1 

µ

F 16V ceramic

20

 

4

 

µ

F

 

C8 C16
C31 C37

Panasonic − ECG or
Alternate

ECJ−GVB1C105K
 

Capacitor 1 

µ

F 16V ceramic

X5R 0805

21

2

µ

F

C2 C28

Kemet  or Alternate

C1206C105K3RACTU

Capacitor 1.0 

µ

F 25V

ceramic X7R 1206

22

1

0.22 

µ

F

C33

Panasonic − ECG or
Alternate

ECJ−2VB1C224K

Capacitor 0.22 

µ

F 16V

ceramic X7R 0805

23

2

0.47 

µ

F

C61 C63

Panasonic − ECG or
Alternate

ECJ−1VF1C474Z

Capacitor 0.47 

µ

F 16V

ceramic Y5V 0603

24

1

10 

µ

F

C62

Panasonic − ECG or
Alternate

ECJ−2FF1A106Z

Capacitor 10 

µ

F 10V ceramic

F 0805

25

4

10 

µ

F

C1 C6 C12

Panasonic − ECG or

ECJ−3YB1C106M

Capacitor 10 

µ

F 16V ceramic

25

 

4

 

10 

µ

F

 

C1 C6 C12
C19

Panasonic − ECG or
Alternate

ECJ−3YB1C106M
 

Capacitor 10 

µ

F 16V ceramic

X5R 1206

26

5

10 

µ

F

C14 C24

Kemet  or Alternate

T491B106K016AS

Capacitor TANT 10 

µ

F 16V

26

 

5

 

10 

µ

F

 

C14 C24
C27 C29

Kemet  or Alternate
 

T491B106K016AS
 

Capacitor TANT 10 

µ

F 16V

10% SMT

 
 

 
 

 
 

C27 C29
C49

 
 

 
 

10% SMT
 

27

1

22 

µ

F

C17

Panasonic − ECG or
Alternate

ECJ−3YB0J226M

Capacitor 22 

µ

F 6.3V

ceramic X5R 1206

28

4

NI

C13 C18

NOT INSTALLED

NOT INSTALLED

 

28

 

4

 

NI
 

C13 C18
C45 C60

NOT INSTALLED
 

NOT INSTALLED
 

 

29

3

NI

C30 C35 R5

NOT INSTALLED

NOT INSTALLED

 

30

2

1K

RP1 RP3

CTS Corporation

742C163102JTR

RES ARRAY 1K OHM
16TERM 8RES SMD

31

1

100

RP2

CTS Corporation

742C163101JTR

RES ARRAY 100 OHM
16TRM 8RES SMD

32

1

1K

RP4

CTS Corporation

744C083102JTR

RES ARRAY 1K OHM
8TERM 4RES SMD

33

1

10k

R23

Bourns

3214W−1−103E

TRIMPOT 10K OHM 4MM
TOP ADJ SMD

34

4

BLM21AJ601SN

L1 L2 L3

Murata ERIE

BLM31PG601SN1L

Chip ferrite beads− 600 

 at

34

 

4

 

BLM21AJ601SN
1L

L1 L2 L3
L4

Murata ERIE
 

BLM31PG601SN1L
 

Chip ferrite beads− 600 

 at

100 MHz

35

1

OPA627

U1

NOT INSTALLED

NOT INSTALLED

Amplifier

36

1

THS4031

U2

Texas Instruments

THS4031IDR

100−MHz low-noise
high-speed amplifier

37

1

REF3040

U3

Texas Instruments

REF3040AIDBZT

REF3040 50 ppm/

°

C, 50 

µ

A

in SOT23−3 CMOS voltage
reference

38

1

ADS8383

U4

Texas Instruments

ADS8383IPFB

ADS8383 18-bIT 500 KSPS

39

4

SN74AHC245P

U5 U6 U7

Texas Instruments

SN74AHC245PWR

Octal bus transceiver, 3-state

39

 

4

 

SN74AHC245P
WR

U5 U6 U7
U8

Texas Instruments
 

SN74AHC245PWR
 

Octal bus transceiver, 3-state
 

40

1

SOIC-8
Footprint

U9

NOT INSTALLED

NOT INSTALLED

Footprint for 8 pin SOIC
reference that operates from
+5V.

41

1

REF3020

U10

Texas Instruments

REF3020AIDBZT

REF3020 50 ppm/

°

C, 50 

µ

A

in SOT23−3 CMOS voltage
reference

42

1

SN74AHC138P
WR

U11

Texas Instruments

SN74AHC138PWR

3-Line to 8-Line decoder/
demultiplexer

Содержание ADS8383EVM

Страница 1: ...ADS8383EVM December 2003 Data Acquistion User s Guide SLAU119...

Страница 2: ...itute 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 p...

Страница 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Страница 4: ...there is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 60 C The EVM is desi...

Страница 5: ...pter 3 Digital Interface Chapter 4 Power Supply Requirements Chapter 5 Using the EVM Chapter 6 ADS8383EVM BOM Layout and Schematic Related Documentation From Texas Instruments To obtain a copy of any...

Страница 6: ...the limits of computing devices pursuant to subpart J of part 15 of FCC rules which are designed to provide reasonable protection against radio frequency interference Operation of this equipment in o...

Страница 7: ...e 2 3 3 Digital Interface 3 1 4 Power Supply Requirements 4 1 5 Using the EVM 5 1 5 1 As a Reference Board 5 2 5 2 As a Prototype Board 5 2 5 3 As a Software Test Platform 5 2 6 ADS8383EVM BOM Layout...

Страница 8: ...r Layer 4 6 5 2 1 Analog Input Connector 2 1 2 2 Sholder Short Jumper Setting 2 3 3 1 Pinout for Parallel Control Connector P2 3 1 3 2 Jumper Settings 3 2 3 3 Data Bus Connector P3 3 2 3 4 Pinout for...

Страница 9: ...1 1 EVM Overview This chapter contains the features of the ADS8383EVM Topic Page 1 1 Features 1 1 Chapter 1...

Страница 10: ...aluation board for the high speed ADS8383 18 bit single channel parallel interface SAR type analog to digital converters Onboard signal conditioning Onboard reference Input and output digital buffer O...

Страница 11: ...of SMA connector J2 Table 2 1 Analog Input Connector Description Signal Name Connector Pin Signal Name Description Pin tied to Ground AGND P1 1 P1 2 Noninverting Input Channel Reserved N A P1 3 P1 4...

Страница 12: ...at ADS8383EVM would meet the 100 kHz AC performance specifications listed in the data sheet The series resistor works in conjunction with the capacitor to filter the input signal but also isolates the...

Страница 13: ...able 2 2 for jumper settings See Chapter 6 for the full schematic Table 2 2 Solder Short Jumper Setting Reference Description Jumper Setting Reference Designator Description 1 2 2 3 SJP1 Select REF304...

Страница 14: ...2 4...

Страница 15: ...ddress line from processor P2 11 A2 Address line from processor P2 13 P2 15 P2 17 P2 19 INTc Set jumper W3 to select BUSY or inverted signal to be applied to this pin Note All even numbered pins of P2...

Страница 16: ...ta Bit 5 P3 13 D6 Buffered Data Bit 6 P3 15 D7 Buffered Data Bit 7 P3 17 D8 Buffered Data Bit 8 P3 19 D9 Buffered Data Bit 9 P3 21 D10 Buffered Data Bit 10 P3 23 D11 Buffered Data Bit 11 P3 25 D12 Buf...

Страница 17: ...tion TP16 BVDD Apply 3 3 V or 5 0 V See ADC datasheet for full range TP20 AVCC Apply 5 0 V TP14 VA Apply 6 0 V Positive supply for amplifier TP18 VA Apply 6 0 V Negative supply for amplifier 2 Use the...

Страница 18: ...4 2...

Страница 19: ...8383EVM serves three functions 1 As a reference design 2 As a prototype board and 3 As software test platform Topic Page 5 1 As a Reference Board 5 2 5 2 As a Prototype Board 5 2 5 3 As a Software Tes...

Страница 20: ...it shorts the minus supply pin of the amplifier to ground Positive supply voltage can be applied via test point TP14 or connector J1 pin 1 5 3 As a Software Test Platform As a software test platform...

Страница 21: ...Layout and Schematic This chapter contains the ADS8383EVM bill of materials the layouts and the schematic Topic Page 6 1 ADS8383EVM Bill of Materials 6 2 6 2 ADS8383EVM Layouts 6 5 6 3 ADS8383EVM Sche...

Страница 22: ...10W 1 0805 SMD 9 5 10k R16 R17 Panasonic ECG or ERJ 3EKF1002V Resistor 10 0 k 1 16W 1 9 5 10k R16 R17 R18 R19 Panasonic ECG or Alternate ERJ 3EKF1002V Resistor 10 0 k 1 16W 1 0603 SMD R18 R19 R20 Alt...

Страница 23: ...ic ECG or Alternate ECJ 3YB0J226M Capacitor 22 F 6 3V ceramic X5R 1206 28 4 NI C13 C18 NOT INSTALLED NOT INSTALLED 28 4 NI C13 C18 C45 C60 NOT INSTALLED NOT INSTALLED 29 3 NI C30 C35 R5 NOT INSTALLED...

Страница 24: ...SM 118 01 T D V P 0 025 SMT plug top side of PWB 48 2 10X2X 1 P1 P2 Samtec SSW 110 22 S D VS 0 025 SMT socket bottom side of PWB Samtec TSM 110 01 T D V P 0 025 SMT plug top side of PWB 49 2 SJP2 SJP3...

Страница 25: ...ADS8383EVM Layout 6 5 ADS8383EVM BOM Layout and Schematic 6 2 ADS8383EVM Layout Figure 6 1 Top Layer Layer 1 Figure 6 2 Ground Plane Layer 2...

Страница 26: ...ADS8383EVM Layout 6 6 Figure 6 3 Power Plane Layer 3 Figure 6 4 Bottom Layer Layer 4...

Страница 27: ...ADS8383EVM Schematic 6 7 ADS8383EVM BOM Layout and Schematic 6 3 ADS8383EVM Schematic The schematic follows this page...

Страница 28: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments ADS8383EVM...

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