Texas Instruments ADS8370EVM User Manual Download Page 8

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ADS8380EVM Bill Of Materials

Table 7. ADS8380EVM Bill of Materials (continued)

Item

Reference

Manufacturer's

QTY

Value

Footprint

Manufacturer

Description

No.

Designator

Part Number

28

1

1 µF

C61

603

TDK Corporation or

C1608X5R1A105KT

CAP CER 1 µF 10 V X5R 10% 0603

Alternate

29

4

MMZ2

L1, L2, L3, L4

805

TDK Corporation or

MMZ2012R601A

FERRITE CHIP 600

500 mA 0805

012R6

01A

30

1

NI

U1

3-SOT-23

Not Installed

Not Installed

REF3040 SOT23-3 CMOS Voltage Refer-
ence

31

1

OPA132

U2

8-SOP(D)

Texas Instruments

OPA132U

High-Speed FET-Input Operational Amplifier

32

8

SN74X1G125

U3, U6, U7,

5-SOT(DBV)

Texas Instruments

SN74AHC1G125DBVR

Single Bus Buffer Gate/Line Driver with

U8, U9, U10,

3-State Output

U11, U12

33

1

THS4031

U4

8-SOT(D)

Texas Instruments

THS4031CD

100-MHz Low-Noise High-Speed Amplifier

34

1

ADS8380

U5

28-PQFP

Texas Instruments

ADS8380IBRHPT

18-Bit 600 kSPS Serial Analog-to-Digital

(QFN)

Converter

35

1

REF1004-2.5

U13

8-SOP(D)

Texas Instruments

REF1004C-2.5

2.5-V Micropower Voltage Reference

36

1

SMA_PCB_

J1

SMA_JACK

Johnson Components Inc.

142-0701-301

Right Angle SMA Connector

MT

37

1

Power Supply

J2

5X2X.1_

Samtec

SSW-105-22-S-D

0.025-In. SMT Socket - Bottom Side of PWB

SMT_Socket

-VS

38

1

Samtec

TSM-105-01-T-D-V

0.025-In. SMT Plug - Top Side of PWB

-P

39

2

10X2X.1

P1, P2

10X2X.1

Samtec

SSW-110-22-S-D-VS

0.025-In. SMT Socket - Bottom Side of PWB

_SMT_P
LUG_&_

SOCKET

40

2

Samtec

TSM-110-01-T-D-V-P

0.025-In. SMT Plug - Top Side of PWB

41

1

3POS_

W1

3pos_jump

Samtec

TSW-103-07-L-S

3-Position Jumper_0.1-In. Spacing

JUMPER

42

4

2POS_

W2, W3, W4,

2pos_jump

Samtec

TSW-102-07-L-S

2-Position Jumper_0.1-In. Spacing

JUMPER

W5

43

2

SJP2

SJP6, SJP7

SJP2

Not Installed

Not Installed

Pad 2 Position Jumper

44

5

SJP3

SJP1, SJP2,

SJP3

Not Installed

Not Installed

Pad 3 Position Jumper

SJP3, SJP4,
SJP5

45

10

TP_.025

TP1, TP2,

test_point2

Keystone Electronics

5000K-ND

Test Point PC Mini 0.040-In. D Red

TP3, TP4,
TP5, TP6,
TP7, TP8,
TP10, TP13,

46

4

TP_0.25

TP9, TP11,

test_point2

Keystone Electronics

5001K-ND

Test Point PC Mini 0.040-In D Black

TP12, TP14

ADS8380EVM

8

SLAU146 – December 2004

Summary of Contents for ADS8370EVM

Page 1: ...umbers ADS8380 SLAS387 REF1004C 2 5 SBVS002 SN74AHC1G125 SCLS377 THS4031 SLOS224 OPA132 SBOS054 Contents 1 EVM Overview 2 2 Analog Interface 2 3 Digital Interface 4 4 Power Supplies 5 5 Using the EVM...

Page 2: ...settling low noise amplifier The amplifier circuit shown in Figure 1 is the buffer circuit used on the ADS8380EVM This circuit consists of the THS4031 a high speed low noise low distortion amplifier...

Page 3: ...mplifier U3 is set for a gain of 1 6 enabling it to take a 2 5 V input and output 4 1 V for use with the converter or as part of the dc offset voltage circuit for the input buffer U4 The user supplied...

Page 4: ...tive supply to VCC Open Shorted 1 SJP6 Connect DC offset voltage to U4 Shorted 1 N A SJP7 Connect IN pin to analog ground Shorted 1 N A W1 Connect 5VD to BVDD Shorted 1 Open Connect 3 3VD to BVDD Open...

Page 5: ...alog section of the board A D Reference A single 5 Vdc or 3 3 Vdc supply for the digital section of the board A D buffers There are two ways to provide these voltages The first way is to connect the v...

Page 6: ...ylene or C0G type capacitors are recommended for use in the signal path As a prototype board the buffer circuit has resistor pads for configuring the input as either single ended or fully differential...

Page 7: ...00 1 16 W 1 0603 SMD R24 R25 Alternate R26 R27 R28 R29 13 1 1 k R31 603 Panasonic ECG or ERJ 3EKF1001V RES 1 k 1 16 W 1 0603 SMD Alternate 14 1 49 9 k R33 805 Panasonic ECG or ERJ 6ENF4992V RES 49 9 k...

Page 8: ...D Texas Instruments REF1004C 2 5 2 5 V Micropower Voltage Reference 36 1 SMA_PCB_ J1 SMA_JACK Johnson Components Inc 142 0701 301 Right Angle SMA Connector MT 37 1 Power Supply J2 5X2X 1_ Samtec SSW 1...

Page 9: ...www ti com 8 Board Layers Board Layers Figure 2 Top Layer ADS8380EVM SLAU146 December 2004 9...

Page 10: ...www ti com Board Layers Figure 3 Power Plane ADS8380EVM 10 SLAU146 December 2004...

Page 11: ...www ti com Board Layers Figure 4 Ground Plane ADS8380EVM SLAU146 December 2004 11...

Page 12: ...www ti com Board Layers Figure 5 Bottom Layer ADS8380EVM 12 SLAU146 December 2004...

Page 13: ...www ti com 9 Schematics Schematics Schematic diagrams are appended following this page ADS8380EVM SLAU146 December 2004 13...

Page 14: ...2005 ADS8370EVM ADS8380EVM 6458769 Serial Control 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P2 Analog Input 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P1 VA VA CS FS PD SCLK AVCC VA...

Page 15: ...0 1uF TP11 TP8 VBD C42 0 01uF C12 0 1uF TP9 C35 10uF C34 10uF C46 1nF C47 1nF AVCC BVDD L3 MMZ2012R601A L4 MMZ2012R601A C41 10uF C40 10uF C6 NI C7 NI C44 NI C45 NI TP7 TP13 TP14 VCC VCC C36 10uF C37...

Page 16: ...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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