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B

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D

C

B

A

ti

12500 T.I. Boulevard, Dallas, Texas 75243 USA

TITLE

SHEET

OF

FILE

SIZE

DATE

REV

5-Jan-2007 

DRAWN BY

ENGINEER

REVISION HISTORY

REV

ENGINEERING CHANGE NUMBER

APPROVED

B

DATA ACQUISITION PRODUCTS

HIGH-PERFORMANCE ANALOG DIVISION

SEMICONDUCTOR GROUP

WENDY FANG

STEVE LEGGIO

A

1

1

TSC2007EVM

DOCUMENT CONTROL NO.6486825

VCC

VCC

8

VSS

4

SD

A

5

SC

L

6

A0

1

A1

2

A2

3

WP

7

U2

24AA64I/SN

VCC

C8

0.1uF

TP2
GND

R2
2.7K

R3
2.7K

VCC

R4
20K

1

2

JMP2

R1

100

X+
X-
Y+
Y-

AUX

VCC

TP1
VCC

J1A (TOP) = SAM_TSM-110-01-L-DV-P
J1B (BOTTOM) = SAM_SSW-110-22-F-D-VS-

J2A (TOP) = SAM_TSM-110-01-L-DV-P
J2B (BOTTOM) = SAM_SSW-110-22-F-D-VS-

J3A (TOP) = SAM_TSM-105-01-L-DV-P
J3B (BOTTOM) = SAM_SSW-105-22-F-D-VS-

1
2
3

JMP1

PWR SELECT

TP10
SCL

TP11
SDA

TP4
X+

TP5
X-

TP6
Y+

TP7
Y-

TP8
AUX

TP9
PENIRQ

C3
0.1uF

C1

0.1uF

C2

10uF

C4
NI

C5
NI

C6
NI

C7
NI

PENIRQ-

B1

SCL

D1

SDA

C1

A1

C2

A0

B2

VD

D

A2

X+

A3

Y+

B3

X-

C3

Y-

D3

AUX

A1

GN

D

D2

U1

TSC2007IZZZ

A0(+)

2

A1(+)

4

A2(+)

6

A3(+)

8

A4

10

A5

12

A6

14

A7

16

REF-

18

REF+

20

A0(-)

1

A1(-)

3

A2(-)

5

A3(-)

7

AGND

9

AGND

11

AGND

13

VCOM

15

AGND

17

AGND

19

J1

Analog Interface

-VA

2

-5VA

4

AGND

6

VD1

8

+5VD

10

+VA

1

+5VA

3

DGND

5

+1.8VD

7

+3.3VD

9

J3

POWER Interface

GPIO0

2

DGND

4

GPIO1

6

GPIO2

8

DGND

10

GPIO3

12

GPIO4

14

SCL

16

DGND

18

SDA

20

CNTL

1

CLKX

3

CLKR

5

FSX

7

FSR

9

DX

11

DR

13

INT

15

TOUT

17

GPIO5

19

J2

Digital Interface

X+

X-

Y-

Y+

AUX

SDA

SCL

PENIRQ-

+1.8VD

+3.3VD

GND

Содержание TSC2007EVM

Страница 1: ...CE LITERATURE NUMBER TSC2007 SBAS405 TAS1020B SLES025 REG1117 5 SBVS001 TPS767D318 SLVS209 SN74LVC125A SCAS290 SN74LVC1G125 SCES223 SN74LVC1G07 SCES296 Contents 1 EVM Overview 2 2 Analog Interface 2 3 Digital Interface 3 4 Power Supplies 3 5 EVM Operation 4 6 Kit Operation 5 7 EVM Bill of Materials 9 8 TSC2007EVM Schematic 11 9 USB MODEVM Schematic 11 List of Figures 1 TSC2007EVM PDK Block Diagram...

Страница 2: ... MODEVM interface board and evaluation software for use with a personal computer running Microsoft Windows operating systems For maximum flexibility the TSC2007EVM is designed for easy interfacing to multiple analog sources Samtec part numbers SSW 110 22 F D VS K and TSM 110 01 T DV P provide a convenient 10 pin dual row header socket combination at J1 This header socket provides access to the ana...

Страница 3: ...GND 5 6 AGND 1 8VD 7 8 Unused 3 3VD 9 10 Unused When power is supplied to J3 JMP1 allows for one of two different DC voltages to be selected as power for the TSC See the schematic and PCB silkscreen for details The TSC2007EVM PDK motherboard the USB MODEVM interface board supplies power to J3 of the TSC2007EVM Power for the motherboard is supplied either through its USB connection or via terminal ...

Страница 4: ...The 1 8VD and 3 3VD also can be generated on the board by the onboard regulators from the 5VD supply to enable this supply the switches on SW1 need to be set to enable the regulators by placing them in the ON position lower position looking at the board with text reading right side up If 1 8VD and 3 3VD are supplied externally disable the onboard regulators by placing SW1 switches in the OFF posit...

Страница 5: ... the TSC2007EVM This is the default mode The following section provides information on using the TSC2007EVM PDK including setup program installation and program usage A block diagram of the TSC2007EVM PDK is shown in Figure 1 The evaluation kit consists of two circuit boards connected together The motherboard is designated as the USB MODEVM interface board the daughtercard is the TSC2007EVM descri...

Страница 6: ...ce However provision is made for driving all the data buses I2 C SPI and I2 S AC97 externally The source of these signals is controlled by SW2 on the USB MODEVM Before installing the TSC2007EVM board on top of the USB MODEVM board check SW2 1 SW2 2 and SW2 3 on the USB MODEVM board to ensure that at least one of these three is OFF Ensure that the TSC2007EVM is installed on the USB MODEVM interface...

Страница 7: ...ured at the factory the board is powered from the USB interface so the power indicator LEDs on the USB MODEVM should light Once this occurs launch the TSC2007 evaluation software on your PC It is suggested that users read the readme_install txt file for up to date step by step instructions The software should automatically find the TSC2007EVM and a screen similar to the one shown in Figure 2 shoul...

Страница 8: ... by the RX plate resistance This value ranges from 0 to 3 and larger with larger numbers representing a more forceful press on the screen Using the Maximum Z Value to Display knob you can set a threshold so that the program does not display lightly pressed points This threshold setting helps to eliminate display of spurious points that may result from touch screen mechanical bouncing The display c...

Страница 9: ... start at any number then X Y Z1 Z2 AUX TEMP0 and TEMP1 columns Every new reading is a new row in the file Table 7 and Table 8 contain a complete bill of materials for the modular TSC2007EVM evaluation board and the USB MODEVM interface board respectively included only in the TSC2007EVM PDK Table 7 TSC2007EVM Bill of Materials Reference Designator Description Manufacturer Manufacturer s Part Numbe...

Страница 10: ... 1000pF 50V Ceramic TDK C1608C0G1H102J Chip Capacitor 5 NPO C15 0 1µF 16V Ceramic TDK C1608X7R1C104K Chip Capacitor 10 X7R C16 C17 0 33µF 16V Ceramic TDK C1608X5R1C334K Chip Capacitor 20 Y5V C9 C10 C11 C12 C22 C23 1µF 6 3V Ceramic TDK C1608X5R0J105K C24 C25 C26 C27 C28 Chip Capacitor 10 X5R C1 C2 C3 C4 C5 C6 C7 10µF 6 3V Ceramic TDK C3216X5R0J106K C8 Chip Capacitor 10 X5R D1 50V 1A Diode MELF SMD ...

Страница 11: ... 20 pin SMT socket Samtec SSW 110 22 F D VS K J13A J23A 10 pin SMT plug Samtec TSM 105 01 L DV P J13B J23B 10 pin SMT socket Samtec SSW 105 22 F D VS K J6 4 pin double row header 2x2 Samtec TSW 102 07 L D 0 1 J14 J15 12 pin double row header 2x6 Samtec TSW 106 07 L D 0 1 JMP1 JMP4 2 position jumper Samtec TSW 102 07 L S 0 1 spacing JMP8 JMP14 2 position jumper Samtec TSW 102 07 L S 0 1 spacing JMP...

Страница 12: ..._TSM 110 01 L DV P J2B BOTTOM SAM_SSW 110 22 F D VS J3A TOP SAM_TSM 105 01 L DV P J3B BOTTOM SAM_SSW 105 22 F D VS 1 2 3 JMP1 PWR SELECT TP10 SCL TP11 SDA TP4 X TP5 X TP6 Y TP7 Y TP8 AUX TP9 PENIRQ C3 0 1uF C1 0 1uF C2 10uF C4 NI C5 NI C6 NI C7 NI PENIRQ B1 SCL D1 SDA C1 A1 C2 A0 B2 VDD A2 X A3 Y B3 X C3 Y D3 AUX A1 GND D2 U1 TSC2007IZZZ A0 2 A1 4 A2 6 A3 8 A4 10 A5 12 A6 14 A7 16 REF 18 REF 20 A0...

Страница 13: ... C10 1uF C11 1uF C12 1uF USB SLAVE CONN EXT PWR IN 6 00 MHZ 6463996 RED 1OE 1 1A 2 1Y 3 2OE 4 2A 5 2Y 6 GND 7 3Y 8 3A 9 3OE 10 4Y 11 4A 12 4OE 13 VCC 14 U3 SN74LVC125APW 1OE 1 1A 2 1Y 3 2OE 4 2A 5 2Y 6 GND 7 3Y 8 3A 9 3OE 10 4Y 11 4A 12 4OE 13 VCC 14 U4 SN74LVC125APW 2 4 5 3 U5 SN74LVC1G07DBV IOVDD IOVDD C23 1uF R6 2 7K C22 1uF IOVDD C27 1uF 3 3VD 2 4 5 3 U7 SN74LVC1G07DBV C26 1uF R7 2 7K 3 3VD 3 ...

Страница 14: ... 17 AGND 19 J11 DAUGHTER ANALOG VA 2 5VA 4 DGND 6 VD1 8 5VD 10 VA 1 5VA 3 AGND 5 1 8VD 7 3 3VD 9 J23 DAUGHTER POWER GPIO0 2 DGND 4 GPIO1 6 GPIO2 8 DGND 10 GPIO3 12 GPIO4 14 SCL 16 DGND 18 SDA 20 CNTL 1 CLKX 3 CLKR 5 FSX 7 FSR 9 DX 11 DR 13 INT 15 TOUT 17 GPIO5 19 J22 DAUGHTER SERIAL 5VD 5VA A0 2 A1 4 A2 6 A3 8 A4 10 A5 12 A6 14 A7 16 REF 18 REF 20 A0 1 A1 3 A2 5 A3 7 AGND 9 AGND 11 AGND 13 VCOM 15...

Страница 15: ...roduct This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer or visit www ti com esh No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine process or combination in which such TI products...

Страница 16: ...siness practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necess...

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