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A

B

C

D

5

4

3

2

1

D

C

B

A

1

2

3

4

5

Title

Size

Document Number

Rev

Date:

Sheet

of

7

5

ADS1x9xECG FE

A

MSP430

B

Thursday, August 04, 2011

VCC

GND

1

TP28

C66
220nF

1

TP

29

1

TP50

R24

NI

DNI

R95

10K

R58

47K

C86
1uF

C13
0.1uF

D1

SMLE12BC7TT86

C34
10uF

1

TP45

1

1

2

2

3

3

4

4

O2

ABM3B-24.000MHZ

1

TP

26

C32
470nF

R113

0E

R83

NI

R56

130E

C65
10uF

C35
10uF

L4

BLM21PG220SN1B

R57

220E

C25
10pF

Q1

MMBT5089LT1G

1

TP9

1

TP18

O3

ABS07-32.768KHZ-T

C30

12pF

R20

33E

1

TP21

D2

SMLE12EC6TT86

C21

10pF

1

P6_4/CB4/A4

2

P6_5/CB5/A5

3

P6_6/CB6/A6

4

P6_7/CB7/A7

5

P7_0/CB8/A12

6

P7_1/CB9/A13

7

P7_2/CB10/A14

8

P7_3/CB11/A15

9

P5_0/A8/VREF+/VEREF+

10

P5_1/A9/VREFN/VEREFN

11

AVCC1

12

P5_4/XIN

13

P5_5/XOUT

14

AVSS1

15

P8_0

16

P8_1

17

P8_2

18

DVCC1

19

DVSS1

20

VCORE

41

P3_4/UCA0RXD/UCA0SOMI

42

P3_5/TB0_5

43

P3_6/TB0_6

44

P3_7/TB0OUTH/SVMOUT

45

P4_0/PM_UCB1STE/PM_UCA1CLK

46

P4_1/PM_UCB1SIMO/PM_UCB1SDA

47

P4_2/PM_UCB1SOMI/PM_UCB1SCL

48

P4_3/PM_UCB1CLK/PM_UCA1STE

49

DVSS2

50

DVCC2

51

P4_4/PM_UCA1TXD/PM_UCA1SIMO

52

P4_5/PM_UCA1RXD/PM_UCA1SOMI

53

P4_6/PM_NONE

54

P4_7/PM_NONE

55

P5_6/TB0_0

56

P5_7/TB0_1

57

P7_4/TB0_2

58

P7_5/TB0_3

59

P7_6/TB0_4

60

P7_7/TB0CLK/MCLK

61

VSSU

62

P

U

_0/

D

P

63

PUR

64

P

U

_1/

D

M

65

VBUS

66

VUSB

67

V1

8

68

AVSS2

69

P

5_2/

X

T

2I

N

70

P

5_3/

X

T

2O

U

T

71

T

EST

/SBW

T

C

K

72

P

J

_0/

TD

O

73

P

J

_1/

TD

I/

T

C

L

K

74

P

J

_2/

TM

S

75

P

J

_3/

TC

K

76

RST

/NMI/SBW

T

D

IO

77

P

6_0/

C

B

0/

A

0

78

P

6_1/

C

B

1/

A

1

79

P

6_2/

C

B

2/

A

2

80

P

6_3/

C

B

3/

A

3

21

P

1_0/

TA

0C

LK

/A

C

L

K

22

P

1_1/

TA

0_0

23

P

1_2/

TA

0_1

24

P

1_3/

TA

0_2

25

P

1_4/

TA

0_3

26

P

1_5/

TA

0_4

27

P

1_6/

TA

1C

LK

/C

B

O

U

T

28

P

1_7/

TA

1_0

31

P

2_2/

TA

2C

LK

/S

M

C

LK

30

P

2_1/

TA

1_2

29

P

2_0/

TA

1_1

32

P

2_3/

TA

2_0

33

P

2_4/

TA

2_1

34

P

2_5/

TA

2_2

35

P

2_6/

R

T

C

C

L

K

/D

M

A

E

0

36

P

2_7/

U

C

B

0S

TE

/U

C

A

0C

LK

37

P

3_0/

U

C

B

0S

IM

O

/U

C

B

0S

D

A

38

P

3_1/

U

C

B

0S

O

M

I/

U

C

B

0S

C

L

39

P

3_2/

U

C

B

0C

LK

/U

C

A

0S

TE

40

P

3_3/

U

C

A

0TX

D

/U

C

A

0S

IM

O

U7

MSP430F5529IPNR

L7

BLM21PG220SN1B

SW4

EVQ-21505R

1

TP40

1

B2

2

GND

3

VCCA

4

A2

5

A1

6

OE

7

VCCB

8

B1

U9

TXS0102DCTR

C29

12pF

C83 NI

DNI

C85
10uF

C84

0.1uF

1

TP43

R84

0E

1

TP39

1

TP23

R18

10K

C31
0.1uF

C67
0.1uF

1

TP27

1

4

2

3

SW2

KT11P2SM34LFS

R19

10K

R49

0E

C76

0.1uF

C17

220nF

C33
0.1uF

1

NC

2

GND

3

I/O

4

CLK

5

VCC

6

NC

P4

851-93-006-20-001000

R40

0E

MSP_DVDD

MSP_DVDD

MSP_DVDD

MSP_AVDD

MSP_AVDD

MSP_DVDD

VCC_3_3

VCC_3_3

MSP_DVDD

VCC_3_3

FLASH_IO4
FLASH_IO5
FLASH_IO6
FLASH_IO7

FLASH_IO0
FLASH_IO1
FLASH_IO2
FLASH_IO3

FLASH_CE
FLASH_CLE
FLASH_ALE
FLASH_WE
FLASH_RE

PUR

VBUS

USB_DM

USB_DP

SPI_SCLK

ADC_SCLK

ADC_RESET
ADC_START

ADC_DRDY

FLASH_RB

ADC_GPIO2
ADC_GPIO1
ADC_CLK_SCL

ADC_CLK

BAT_SCL
BAT_SDA

STAT2
STAT1

BT_RX

BT_TX

BT_SLOW_CLK

BT_NSHUTDOWN

FLASH_RB2

FLASH_CE2

ADC_CS

POW_CE

SYS_RESET

VUSB

SPI_SIMO

SPI_SOMI

BT_CTS

USD_CS

BT_CS1
BT_RTS

SBWTDIO

SBWTCLK

TCK

KEY2

KEY1

TMS

XT2IN

TDI

XT2OUT

TDO

LED2

XOUT

LED1

XIN

SBWTCLK

TCK

KEY2

KEY1

TMS

XT2IN

TDI

XT2OUT

TDO

LED2

LED1

SBWTDIO

ADC_DOUT

ADC_DIN

Содержание ADS1x9xECG-FE

Страница 1: ...ADS1x9xECG FE Demonstration Kit User s Guide Literature Number SLAU384A December 2011 Revised April 2012...

Страница 2: ...PIO Test Points 28 5 6 Analog Inputs 28 5 7 USB Interface 29 5 8 Onboard Key Interface 29 5 9 Visual Indication 30 6 Evaluation of ECG and Respiration Specific Functions 30 6 1 Evaluation Mode Analysi...

Страница 3: ...ion Register Map 19 25 PC Application Analysis SCOPE 20 26 PC Application Analysis Histogram 21 27 PC Application Analysis FFT 22 28 PC Application Analysis ECG 23 29 PC Application Analysis ADS1292R...

Страница 4: ...CG Cable Drawing 40 49 Top Layer Placement 47 50 Bottom Layer Placement 48 4 List of Figures SLAU384A December 2011 Revised April 2012 Submit Documentation Feedback Copyright 2011 2012 Texas Instrumen...

Страница 5: ...diagnostic purposes The ADS1x9xECG FE demonstration kit is intended solely for evaluation and development purposes It is not intended for use and may not be used as all or part of an end equipment pro...

Страница 6: ...The board can be assembled with any of these chips ADS1292 ADS1292R and ADS1192 demonstration kits are available The MSP430 firmware and PC application are designed to automatically detect the instal...

Страница 7: ...ystem 1280 1024 or greater display screen resolution 3 1 2 Additional Requirements for use with Hardware ADS1x9xECG FE Demonstration Kit USB to mini USB cable DB9 ECG Cable 3 2 Installing the Software...

Страница 8: ...t Figure 2 PC Application Installation Screen 1 Accept the License Agreement and click Next Figure 3 PC Application Installation Screen 2 8 ADS1x9xECG FE Demonstration Kit SLAU384A December 2011 Revis...

Страница 9: ...The LabVIEW application software is installed now Click Next to install the Microsoft C 2008 Redistributable Package x86 Figure 5 PC Application Installation Screen 4 9 SLAU384A December 2011 Revised...

Страница 10: ...creen appears Click Cancel to proceed Figure 6 PC Application Installation Screen 5 Click Finish to complete the installation procedure Figure 7 PC Application Installation Screen 6 10 ADS1x9xECG FE D...

Страница 11: ...following screen appears Click Next Figure 8 PC Application Installation Screen 7 Accept the license terms and click Install Figure 9 PC Application Installation Screen 8 11 SLAU384A December 2011 Re...

Страница 12: ...A onetime installation of the USB driver is required for the communication between ADS1x9xECG FE and PC application The following steps will ensure proper installation of the USB drivers 1 Plug in US...

Страница 13: ...2 As shown in Figure 14 navigate to the directory in which MSP430 CDC inf file is located C Program Files Texas Instruments ADS1x9xevm USB Drivers This file will be copied to the directory while inst...

Страница 14: ...ck Next Figure 14 Hardware Wizard Screen 3 Figure 15 Hardware Wizard Screen 4 14 ADS1x9xECG FE Demonstration Kit SLAU384A December 2011 Revised April 2012 Submit Documentation Feedback Copyright 2011...

Страница 15: ...lick on Continue Anyway Figure 16 Hardware Wizard Screen 5 Click on Finish Figure 17 Hardware Wizard Screen 6 15 SLAU384A December 2011 Revised April 2012 ADS1x9xECG FE Demonstration Kit Submit Docume...

Страница 16: ...software Unless the hardware has been disconnected the user will observe messages that confirm that the connection has been established and the program will wait in idle mode for user input If the con...

Страница 17: ...file Live ECG RESP Display Provides streaming ECG signals along with heart rate lead off information and respiration 4 1 1 ADC Registers Tab The ADC register tab allows the user to configure the vari...

Страница 18: ...ive signal General options including clocking are also available on this tab Figure 21 Register Configuration LOFF and RLD The GPIO Registers tab consists of the GPIO settings Figure 22 Register Confi...

Страница 19: ...23 Register Configuration Respiration Registers The Registers Map tab reads back the register bit values from the ADS1x9xECG FE The Refresh Registers button provided in this tab read back the registe...

Страница 20: ...The Scope sub tab displays the data in the time domain The units are converted from codes to volts using the voltage reference value set in the ADC Registers tab and are plotted as either input referr...

Страница 21: ...oltage and peak to peak voltage for analysis Figure 26 PC Application Analysis Histogram The following buttons controls are available in this sub tab Button Control Description Histogram Analysis Runs...

Страница 22: ...sis of the selected channel s and result will be shown on the pop up window Plot Channel selection button allow selecting All channels Channel 1 or Channel 2 for display AC Analysis Parameters Various...

Страница 23: ...for the ADS1192 and ADS1292 The ADS1292R only displays Lead I or Respiration data Figure 28 PC Application Analysis ECG Figure 29 PC Application Analysis ADS1292R Respiration Low Pass Filter Enabled...

Страница 24: ...Description Auto scaling Both x scale and y scale auto scaling is possible User can enable or disable this feature Export Data The displayed data can be exported to excel or Clipboard Annotation Provi...

Страница 25: ...s will be stored to the file Device_ record number _Volts xls FFT Data Acquired data sample s FFT values will be stored to the file Device_ record number _FFT xls Histogram Data Acquired data sample s...

Страница 26: ...ision for selecting either 50 Hz or 60 Hz notch filter The filter on the EVM board is automatically enabled based on the selection made Auto scaling Both x scale and y scale auto scaling is possible U...

Страница 27: ...n Appendix C MSP430F5529 U7 is the micro controller used on the board For more details of the MSP430F5529 please visit http focus ti com docs prod folders print msp430f5529 html The following sections...

Страница 28: ...3 Memory ADS1x9xECG FE has 8GB NAND Flash memory U14 installed for data storage 5 4 Accessing ADS1x9x Digital Signals ADS1x9x SPI interface with MSP430 can be accessed through the test points given i...

Страница 29: ...ring a standard mini USB to USB cable for connection ADS1x9xECG FE is designed to work in the slave mode 5 8 Onboard Key Interface The ADS1x9xECG FE board has four switches Figure 34 details the posit...

Страница 30: ...e state and steady blue LED D1 indicates the micro controller is busy in servicing requests from the PC application 6 Evaluation of ECG and Respiration Specific Functions The micro controller receives...

Страница 31: ...function calls to communicate with the demonstration kit through the DLL There are two general operating modes available in the system 1 Evaluation Mode Analysis Mode 2 Live Data Streaming Mode 6 1 E...

Страница 32: ...irmware to start the live data streaming The firmware will instruct the converter to run in continuous conversion mode monitoring the DRDY interrupt for notification as to when new data is ready Based...

Страница 33: ...az www ti com Evaluation of ECG and Respiration Specific Functions Figure 37 Live Data Stream Mode Data Flow for ADS1292R 6 2 1 Filters IIR Filter DC signal removal 1st Order IIR filter is used to rem...

Страница 34: ...ncy is selectable from the PC application This filter provides a very sharp cut off around 150 Hz with attenuation more than 30 dB at the stop band The notch at 50 60 Hz provides attenuation of more t...

Страница 35: ...ction of a 161 order muscle artifact filter which has a passband of 0 67 Hz to 40 Hz This filter provides a sharp cut off at 40 Hz with attenuation of 30 dB at the stop band The frequency response for...

Страница 36: ...the first derivative x n 1 is the sample value for n 1 th sample x n 1 is the sample value for n 1 th sample 2 The initial two seconds of the first derivative is stored in a buffer and the maximum val...

Страница 37: ...grade The firmware on the ADS1x9xECG FE can be changed from the PC application by selecting the Firmware Upgrade option on the PC application At the end of the firmware upgrade the system issues a res...

Страница 38: ...e will be available at C Program Files Texas Instruments ADS1x9xevm Firmware 4 Device will reset and come up with new firmware with itself 8 Connector Interface The following connectors used for exter...

Страница 39: ...nnect 6 NC No Connect 7 NC No Connect 8 9 ECG_SHD_DRV 8 2 USB Mini Connector Figure 47 USB Mini Connector Pin Outs NO Signal Description 1 VBUS USB power 5 V 2 D USB DM 3 D USB DP 4 ID NC 5 GND GND 39...

Страница 40: ...3 LL 4 RL 5 Open 6 Open 7 Open 8 Shield 9 Shield Figure 48 ECG Cable Drawing The ECG cable can be ordered through http www biometriccables com using the part number N26082011 40 ECG Cable Details SLAU...

Страница 41: ...als BOM The following pages show the bill of materials table landscaped for readability 41 SLAU384A December 2011 Revised April 2012 ADS1x9x EVM Bill of Materials BOM Submit Documentation Feedback Cop...

Страница 42: ...1 C23 CAP CER 1500PF 50V X7R 0402 AVX 04025C152JAT2A 13 2 2 2 C29 C30 CAP CER 12PF 5 50V NP0 0402 AVX 04025A120JAT2A 14 1 1 1 C32 CAP CER 0 47UF 16V X5R 0402 TDK C1005X5R1C474K 15 3 3 3 C37 C81 C82 C...

Страница 43: ...R9 R13 R15 R17 R21 R22 R24 R25 R28 R39 R41 R42 R47 R65 R67 R68 44 0 0 0 Not Installed R74 R76 R78 R79 R80 R81 R83 R86 R88 R89 R90 R91 R92 R93 R96 R103 45 0 0 0 R2 Not Installed R4 R46 R60 R97 R108 46...

Страница 44: ...HM 1 10W 5 0402 SMD Panasonic ERJ 2GEJ100X 69 2 2 2 R116 R118 RES 0 0 OHM 1 10W 0402 SMD Panasonic ERJ 2GE0R00X 70 2 2 2 SW1 SW4 SWITCH LT 6MM 160GF 5MM HEIGHT Panasonic EVQ 21505R 71 2 2 2 SW2 SW3 SW...

Страница 45: ...25 33DBVT Battery Assembly 92 0 0 0 Connector on battery CONN HOUSING 2POS 100 W O RAMP Molex 22012021 93 0 0 0 Connector on battery CONN TERM CRIMP 18 24AWG TIN Molex 8030303 94 0 0 0 Battery 4 2V Li...

Страница 46: ...matics C 1 PCB Layout The following pages show the PCB layout landscaped for readability 46 PCB Layout and Schematics SLAU384A December 2011 Revised April 2012 Submit Documentation Feedback Copyright...

Страница 47: ...w ti com PCB Layout Figure 49 Top Layer Placement 47 SLAU384A December 2011 Revised April 2012 PCB Layout and Schematics Submit Documentation Feedback Copyright 2011 2012 Texas Instruments Incorporate...

Страница 48: ...Layout www ti com Figure 50 Bottom Layer Placement 48 PCB Layout and Schematics SLAU384A December 2011 Revised April 2012 Submit Documentation Feedback Copyright 2011 2012 Texas Instruments Incorpora...

Страница 49: ...2 Schematics The schematics are appended to the end of this data sheet 49 SLAU384A December 2011 Revised April 2012 PCB Layout and Schematics Submit Documentation Feedback Copyright 2011 2012 Texas I...

Страница 50: ...Diagram 1 B Thursday August 04 2011 Battery Power Module USB I2C SPI USB UART JTAG BT Module GPIO SPI GPIO Flash Memory Micro SD LEDs Keys Optional Must have modules Data Power To PC Application 1 ADS...

Страница 51: ...1 TP46 1 TP56 1 TP24 C14 1uF 1 TP52 1 TP42 R45 0E R41 NI C4 NI C18 1uF R36 1M R34 10K R37 0E R54 0E R66 10M 1 C60 47pF C6 10uF C49 2 2nF R2 NI 1 TP16 R73 51K R72 10M 1 C71 NI R23 0E 1 PGA1N 2 PGA1P 3...

Страница 52: ...Date Sheet of 7 ADS1x9xECG FE A ADS1292 Power Supply 3 B Thursday August 04 2011 C38 10uF C36 10uF R60 0E R61 30 9K C39 0 1uF 1 IN 2 GND 3 EN 4 NR FB 5 OUT U10 TPS73201 R59 46 4K 1 TP32 C42 0 01uF L5...

Страница 53: ...O2 32 I O3 33 NC15 34 NC16 35 NC17 36 VSS 37 VCC 38 PRE VSS2 39 NC18 40 NC19 41 I O4 42 I O5 43 I O6 44 I O7 45 NC20 46 NC21 47 NC22 48 NC23 U14 MT298G08AAAWP R93 NI DNI R107 1K 1 TP41 1 TP58 1 IO1 2...

Страница 54: ...TCLK 74 PJ_2 TMS 75 PJ_3 TCK 76 RST NMI SBWTDIO 77 P6_0 CB0 A0 78 P6_1 CB1 A1 79 P6_2 CB2 A2 80 P6_3 CB3 A3 21 P1_0 TA0CLK ACLK 22 P1_1 TA0_0 23 P1_2 TA0_1 24 P1_3 TA0_2 25 P1_4 TA0_3 26 P1_5 TA0_4 2...

Страница 55: ...6 NI R38 10K 1 LDO 2 STAT1 3 STAT2 4 AC 5 BAT1 6 BAT2 7 ISET2 8 PSEL 9 CE 10 ISET1 11 VSS 15 OUT3 16 OUT2 17 OUT1 18 ACPG 19 USBPG _ _VBSEL 12 TS 13 DPPM 14 TMR 20 USB 21 TP U8 BQ24032ARHLR R48 10K R1...

Страница 56: ...6 NI R5 NI R13 NI DNI R3 NI R86 NI R78 NI 1 TP44 1 DIR1 2 DIR2 3 A1 4 A2 5 A3 6 A4 9 OE 16 VCCA 7 DIR3 8 DIR4 11 B4 12 B3 13 B2 14 B1 15 VCCB 10 GND U4 NI R8 NI 1 TP2 R74 NI 1 TP8 C61 NI C5 NI C55 NI...

Страница 57: ...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 engin...

Страница 58: ...or 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...

Страница 59: ...401 Building No 5 JiuGe Business Center Lane 2301 Yishan Rd Minhang District Shanghai China Sales Direct 86 21 6401 6692 Email amall ameya360 com QQ 800077892 Skype ameyasales1 ameyasales2 Customer Se...

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