MCP6SX2DM-PCTLTH Microchip Technology, MCP6SX2DM-PCTLTH Datasheet

BOARD DEMO PICTAIL THERM MCP6SX2

MCP6SX2DM-PCTLTH

Manufacturer Part Number
MCP6SX2DM-PCTLTH
Description
BOARD DEMO PICTAIL THERM MCP6SX2
Manufacturer
Microchip Technology
Series
PICtail™r

Specifications of MCP6SX2DM-PCTLTH

Sensor Type
Thermistor
Interface
Analog
Voltage - Supply
2.5 V ~ 5.5 V
Embedded
No
Utilized Ic / Part
MCP6S22, MCP6S92
Processor To Be Evaluated
MCP6Sx2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Sensitivity
-
Sensing Range
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP6SX2DM-PCTLTH
Manufacturer:
MICROCHIP
Quantity:
12 000
MCP6SX2 PGA Thermistor
PICtail™ Demo Board
User’s Guide
© 2006 Microchip Technology Inc.
DS51517B

Related parts for MCP6SX2DM-PCTLTH

MCP6SX2DM-PCTLTH Summary of contents

Page 1

... MCP6SX2 PGA Thermistor © 2006 Microchip Technology Inc. PICtail™ Demo Board User’s Guide DS51517B ...

Page 2

... PowerMate, PowerTool, REAL ICE, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 3

... A.6 Board - Top Metal Layer ............................................................................ 23 A.7 Board - Bottom Metal Layer Appendix B. Bill Of Materials (BOM) ......................................................................... 25 B.1 Components Installed on PCB ..................................................................... 25 B.2 Separately Packaged Components ............................................................. 26 Worldwide Sales and Service .................................................................................... 28 © 2006 Microchip Technology Inc. MCP6SX2 PGA THERMISTOR PICtail™ DEMO BOARD USER’S GUIDE Table of Contents ...................................................................... 24 DS51517B-page iii ...

Page 4

... MCP6SX2 PGA Thermistor PICtail™ Demo Board User’s Guide NOTES: DS51517B-page iv © 2006 Microchip Technology Inc. ...

Page 5

... Appendix B. “Bill Of Materials (BOM)” – List the parts used to build the MCP6SX2 PGA Thermistor PICtail™ Demo Board. © 2006 Microchip Technology Inc. MCP6SX2 PGA THERMISTOR PICtail™ DEMO BOARD USER’S GUIDE Preface ...

Page 6

... Optional arguments mcc18 [options] file [options] Choice of mutually exclusive errorlevel {0|1} arguments selection Replaces repeated text var_name [, var_name...] Represents code supplied by void main (void) user { ... } © 2006 Microchip Technology Inc. Examples ® IDE User’s Guide ...

Page 7

... Microchip consultant program member listing • Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives © 2006 Microchip Technology Inc. ® microcontroller used on the PICkit 1 Flash DS51517B-page 3 ...

Page 8

... Technical support is available through the web site at: http://support.microchip.com DOCUMENT REVISION HISTORY Revision B (May 2006) • Updated Bill of Materials (BOM) to show RoHS-compliant part numbers. • Updated title of this document to match web site board name. Revision A (October 2004) • Initial Release of this Document. DS51517B-page 4 © 2006 Microchip Technology Inc. ...

Page 9

... INTRODUCTION The following name and assembly number are found on the MCP6SX2 PGA Ther- mistor PICtail™ Demo Board’s Printed Circuit Board (PCB): • MCP6SX2DM-PICTLTH • 102-00028 This PCB goes by the following title: • MCP6SX2 PGA Thermistor PICtail™ Demo Board This board is supported by AN897, “ ...

Page 10

... PICkit™ 1 Signal Analysis PC USB PICkit™ 1 Flash Starter Kit 14 Signal Analysis PICtail™ Daughter Board 14 MCP6SX2 PGA Thermistor PICtail™ Demo Board Measurement Set-up Block Diagram. +5V GND 4 SPI™ Bus V OUT Software PC Program PICkit™ 1 Firmware PICA2Dlab.hex Firmware © 2006 Microchip Technology Inc. ...

Page 11

... Therm_PGA2.hex implements the second design in AN897. It supports the PICkit™ 1 Signal Analysis PC program, but with reduced functionality; its output can be viewed on the strip chart only. The results need to be manually converted to commonly-seen temperature (codes 0 to 1023 convert to 0.0°C to 102.3°C). © 2006 Microchip Technology Inc. ® DS51517B-page 7 ...

Page 12

... Test Point FIGURE 1-3: Detailed Interface Diagram. DS51517B-page 8 Signal Analysis PICtail™ Daughter Board Serial EEPROM +5V +5V GND GND 4 SPI™ Bus 4 2 PIC16F684 SPI Bus ADC V OUT PICkit™ 1 Flash Starter Kit USB PIC16F745 to PC © 2006 Microchip Technology Inc. ...

Page 13

... CONNECTING THE MCP6SX2 PGA THERMISTOR PICTAIL™ DEMO BOARD An exploded view of how the different boards connect is shown in Figure 2-1. USB Cable FIGURE 2-1: © 2006 Microchip Technology Inc. MCP6SX2 PGA THERMISTOR PICtail™ DEMO BOARD USER’S GUIDE MCP6SX2 PGA Thermistor PICtail™ ...

Page 14

... Figure 2-2 shows the result when R then 12.8 kΩ, and then 217.6 kΩ (see Section 3.2 “Configuring Board”). FIGURE 2-2: DS51517B-page 10 and SW ) and verify that the strip chart 1 2 was set to 10 kΩ and Rvar to 0Ω, A Strip Chart. © 2006 Microchip Technology Inc. ...

Page 15

... JMP on the left side of jumper JMP Refer to Figure A.4 for the complete schematic. FIGURE 3-1: © 2006 Microchip Technology Inc. MCP6SX2 PGA THERMISTOR PICtail™ DEMO BOARD USER’S GUIDE Demo Board configures the circuit. When the shorting bar is on ...

Page 16

... A ) pointing to the left, towards the silk screen resistor Draft ) R2 499Ω R3 1.00 kΩ R4 2.00 kΩ R5 4.02 kΩ R6 8.06 kΩ R7 16.0 kΩ in Figure 3-1). The TH © 2006 Microchip Technology Inc. ...

Page 17

... Analysis PICtail™ Daughter Board User’s Guide” (DS51476) for details on displaying measured results. The possible formats include: oscilloscope, FFT, histogram and strip-chart. The measured results can then be interpreted as temperature; see AN897, “Thermistor Temperature Sensing with MCP6SX2 PGAs” (DS00897). © 2006 Microchip Technology Inc. TH – Figure 3-3 comprise the thermistor emulator 8 ...

Page 18

... Use Therm_PGA2.hex to implement the second design in AN897, “Thermistor Temperature Sensing with MCP6SX2 PGAs” (DS00897). Its output can only be viewed on the strip chart. The results need to be manually converted to commonly-seen temperatures (codes 0 to 1023 convert to 0.0°C to 102.3°C). DS51517B-page 14 Draft © 2006 Microchip Technology Inc. ...

Page 19

... Select PGA gain from the pull-down list. (Figure 3-4, #4)) d. Execute the command by clicking on the Write to PGA button. (Figure 3-4, #8) 5. Select Operation FIGURE 3-4: © 2006 Microchip Technology Inc. 3. Select Channel 2. Select PGA 8. Execute 6. Set Register Pointer 7. Set Input Channel PGA Configuration ...

Page 20

... This window starts at the power-on default conditions for the ADC; therefore, it must be configured before use. See the PIC16F684 data sheet (DS41202) for more information on configuring the registers. FIGURE 3-6: DS51517B-page 16 Standard ADC Options. 2. ADC Window Manual ADC Configuration. Draft 1. Select ADC window © 2006 Microchip Technology Inc. ...

Page 21

... PICtail Daughter Board”) are shown in Figure 3-7. The output voltage is 2.568V. FIGURE 3-7: The output voltage was used to calculate R See AN897, “Thermistor Temperature Sensing with MCP6SX2 PGAs” (DS00897). © 2006 Microchip Technology Inc. was configured to select the thermistor, R Measurement Results. ≈ 10.56 kΩ and T ...

Page 22

... J2’s pin # 10 OUT Thermistor Temperature Power Supply +5V Test Point GND O-Scope Test Point CH0 Input Test Point Function Generator CH1 Input Test Point MCP6SX2 PGA Thermistor PICtail™ Demo Board Block Draft 4 SPI Bus V OUT © 2006 Microchip Technology Inc. ...

Page 23

... While headers J1, J2, and J3 are shown together in the schematic (see Figure A.4 installed (see Table B-1), while J1 and J3 are not. J2 and J3 are placeholders only. © 2006 Microchip Technology Inc. MCP6SX2 PGA THERMISTOR PICtail™ DEMO BOARD USER’S GUIDE and resistors R – ...

Page 24

... PGA. High-frequency design practices are used to minimize digital interference: • Solid ground plane • Surface-mount devices • Separate digital and analog lines and sections • Straight and short lines to the PGA DS51517B-page 20 © 2006 Microchip Technology Inc. ...

Page 25

... A.4 BOARD SCHEMATIC © 2006 Microchip Technology Inc. DS51517B-page 21 ...

Page 26

... MCP6SX2 PGA Thermistor PICtail™ Demo Board User’s Guide A.5 BOARD - TOP SILK SCREEN AND METAL LAYERS DS51517B-page 22 © 2006 Microchip Technology Inc. ...

Page 27

... A.6 BOARD - TOP METAL LAYER © 2006 Microchip Technology Inc. DS51517B-page 23 ...

Page 28

... MCP6SX2 PGA Thermistor PICtail™ Demo Board User’s Guide A.7 BOARD - BOTTOM METAL LAYER DS51517B-page 24 © 2006 Microchip Technology Inc. ...

Page 29

... CH0, CH1, PC Test Point, Compact, SMT GND, +5V Note 1: When this thermistor is out of stock, the BC Components, 2381 640 54103 thermistor (2%), or equivalent, will be substituted. © 2006 Microchip Technology Inc. MCP6SX2 PGA THERMISTOR PICtail™ DEMO BOARD USER’S GUIDE Description Manufacturer Kemet ...

Page 30

... Section 2.3.1 “PCB Standoff” describes the installation of these parts. DS51517B-page 26 Description Manufacturer Microchip Technology Inc. AMP/Tyco Electronics — — Description Microchip Technology Inc. Keystone Electronics Building Fasteners Part Number MCP6S22-I/P 2-641260-1 104-00028 — Manufacturer Part Number MCP6S92-E/P 1902E ® NY PMS 440 0038 PH © 2006 Microchip Technology Inc. ...

Page 31

... NOTES: © 2006 Microchip Technology Inc. DS51517B-page 27 ...

Page 32

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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