Texas Instruments TPIC8101 User Manual Download Page 10 | Manualshive

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Texas Instruments TPIC8101 User Manual Download Page 10

VDD

1

GND

2

VREF

3

OUT

4

NC

5

NC

6

INT/HOLD

7

CS

8

XIN

9

XOUT

10

SDO

11

SDI

12

SCLK

13

TEST

14

CH2P

15

CH2N

16

CH2FB

17

CH1FB

18

CH1N

19

CH1P

20

U1

TPIC8101DWR

0.1µF

C5

4.7µF

C4

GND

5V

VIN

0.1µF

C6

GND

1.00M

R6

470pF

C7

3300pF

C1

3300pF

C2

1.00k

R5

30.1k

R3

30.1k

R4

0.1µF

C3

GND

30.1k

R1

30.1k

R2

1
3
5

6

4

2

7
9

10

8

12

11

14

13

16

15

18

17

20

19

22

21

24

23

26

25

28

27

30

29

J1

PPPC152LFBN-RC

SDO
SCLK
/CS
SDI

5V
TCLK

SCLK

SDI

SDO

/CS

INH

TCLK

INH

0

R7

VIN

GND

GND

GND

TP1
CH1

TP2
CH2

TP15
VIN

TP13
OUT

TP9

TP10

TP11

TP12

TP8
TEST

TP14
XCLK

GND1 GND2 GND3

TP6
CH1FB

TP7
CH2FB

TP5
VREF

TP3
CH1N

TP4
CH2N

JP2

CLK_SEL

JP1

VDD_SEL

JP3

INT/H

Schematic

5

Schematic

illustrates the TPIC8101EVM schematic.

Figure 9. EVM Schematic

10

TPIC8101 Evaluation Module

SLIU012 – December 2015

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Copyright © 2015, Texas Instruments Incorporated

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Summary of Contents for TPIC8101

Page 1: ...for Evaluation 7 4 Board Layout 9 5 Schematic 10 6 TPIC8101EVM Bill of Materials 11 List of Figures 1 TIGER Communication Board Left and IC EVM Board Right 2 2 GUI Default SPI Mode 4 3 GUI Advanced S...

Page 2: ...e 3 show the various jumpers and test points on the TPIC8101 EVM Note that not all of the test points are installed Table 2 TPIC8101 EVM Jumpers Jumper Jumper Description Designator Label JP1 VDD_SEL...

Page 3: ...plied by the TI communication board if the VDD_SEL jumper is connected default setting 5 V is also supplied by connecting test point VDD with an external power supply and disconnecting the VDD_SEL jum...

Page 4: ...ult mode on the power up sequence In this case the SDO directly equals the SDI echo function In this mode five commands can be transmitted by the master controller TI communication board to configure...

Page 5: ...nerate 2 square wave forms a high frequency one which could be used as an external clock frequency signal such as 8 MHz and a low frequency one which could be used as a integration window such as 5 ms...

Page 6: ...w ti com Sample waveforms of knock sensor output integration window and IC analog output are shown in Figure 4 Figure 4 Sample Waveforms 6 TPIC8101 Evaluation Module SLIU012 December 2015 Submit Docum...

Page 7: ...ime constant 0 through 31 0xC0 0xDF 32 EVM external clock frequency 4 5 6 8 10 12 16 20 Not Applicable 9 24 Integration window setting Not Applicable 0x0000 0xFFFF 65536 Typical test set up External s...

Page 8: ...nges and Typical Setup for Evaluation www ti com This set up results in the following Figure 6 Typical EVM Waveforms 8 TPIC8101 Evaluation Module SLIU012 December 2015 Submit Documentation Feedback Co...

Page 9: ...or the TPIC8101EVM PCB The board layout and the PCB for TIGER communication board are not provided Figure 7 Top Assembly Layer Figure 8 Bottom Layer Routing 9 SLIU012 December 2015 TPIC8101 Evaluation...

Page 10: ...5 18 17 20 19 22 21 24 23 26 25 28 27 30 29 J1 PPPC152LFBN RC SDO SCLK CS SDI 5V TCLK SCLK SDI SDO CS INH TCLK INH 0 R7 VIN GND GND GND TP1 CH1 TP2 CH2 TP15 VIN TP13 OUT TP9 TP10 TP11 TP12 TP8 TEST TP...

Page 11: ...est Point Miniature Black TH Keystone 5001 3 GND3 J1 R A Header 100mil 15x2 Gold TH Sullins Connector PBC15DBAN 1 Solutions JP1 JP2 JP3 Header 100mil 2x1 Gold TH Samtec TSW 102 07 G S 3 LBL1 Thermal T...

Page 12: ...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...

Page 13: ...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 impedance for each antenna type indic...

Page 14: ...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...

Page 15: ...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...

Page 16: ...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...

Page 17: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPIC8101EVM...

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