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MCP6S2X Evaluation

 Board

 (Rev. 

4)

 User’s Gu

ide

DS5132

7B-page 16

 2004 Mic

rochip T

e

c

hnology I

n

c.

A.2

S

C

H

EM

ATIC

1

2

3

4

5

6

A

B

C

D

6

5

4

3

2

1

D

C

B

A

Title

Number

Revision

Size

B

Date:

14-Jul-2004

Sheet    of 

File:

C:\Protel Projects\Kumen Work\MCP6S2X Demo Bd\MCP682X Demo Db.ddb

Drawn By:

Vout

1

CH0

2

Vref

3

Vss

4

CS

5

SI

6

SCK

7

Vdd

8

U1

MC P6S21

C5

0.1uF

J1

FB1

C3

10µF/16V

VDD

GND

R2

10K

C2

56pF

R4

49.9

R5

49.9

R1

10K

C1

56pF

VDD

MCP6S2X Demo Bd.

103-00018R4

A

1

2
4

3

SW1

READ

C13

0.1uF

VDD

C14
0.1uF

MICROCHIP LOGO

R10
10K

VDD

R18

10K

R17

10K

R16

10K

out A

1

-INA

2

+INA

3

Vss

4

+INB

5

- INB

6

out B

7

Vdd

8

U4

MCP6022

Vi n

1

Vout

3

Vss

2

U3
MCP1525

JP1

C12
0.1uF

C6
0.1uF

C11
2.2uF

C10
2.2uF

R8

100K

R7

100K

VR1

10K POT

VDD

C8
1.0 µF

C9

0.1 uF

R9

100K

MSB

LSB

R15
10K

R14
10K

R13
10K

R11
10K

R12
10K

VOUT 2

VOUT 1

VIN 0

VIN 1

VDD

VDD

1

2

3

4

5

6

7

8

9

9

10

OFF

O

N

OFF

O

N

OFF

O

N

OFF

O

N

OFF

O

N

DSW1

VDD

1

0

C4
0.1uF

VDD

C7
0.1uF

VDD

Proto Area

Breadboard Area

Bypass Cap

Extra Test Points

VDD

Vout

1

CH0

2

CH1

3

CH2

4

CH3

5

CH4

6

CH5

7

Vref

8

Vss

9

CS

10

SI

11

SO

12

SCK

13

Vdd

14

U5

MC P6S26

C16

0.1uF

PROTOAREA1

PROTOAREA SMA 6X6

PROTOAREA2

PROTOAREA SMA 6X6

PROTOAREA3

PROTOAREA SMA 6X6

PROTOAREA4

PROTOAREA SMA 6X6

TP6

TP7

TP11
SCK

TP12
CS

TP16

TP17

TP19
SI_1

TP20
VREF

PGC

5

PGD

4

GND

3

VDD

2

VPP

1

LV

P

6

J6
ICSP CONNECTOR

TP18
SI_2

TP15

TP14

16F676

VDD

1

RA5

2

RA4

3

RA3

4

RC5

5

RC4

6

RC3

7

RC2

8

RC1

9

RC0

10

RA2

11

RA1

12

RA0

13

Vss

14

U2

PIC16F676 

TP5

JP2

VDD

R6
20K

R3
10K

C18
0.1uF

R19

10k

R20

470

1

2
4

3

SW2

MCLR 

SELECT

VDD

2.5V

Adj _Vr ef

Gnd

Содержание MCP6S22 PGA PICtail

Страница 1: ...ss mainly focus on the distribution of electronic components Line cards we deal with include Microchip ALPS ROHM Xilinx Pulse ON Everlight and Freescale Main products comprise IC Modules Potentiometer...

Страница 2: ...2004 Microchip Technology Inc DS51327B MCP6S2X Evaluation Board Rev 4 User s Guide...

Страница 3: ...spective companies 2004 Microchip Technology Incorporated Printed in the U S A All Rights Reserved Printed on recycled paper Note the following details of the code protection feature on Microchip devi...

Страница 4: ...ation Board Rev 4 7 1 1 Introduction 7 1 2 Evaluation Board Description 8 1 3 How it is used 9 1 4 How it works 10 Appendix A Schematic and Board Layouts 15 A 1 Introduction 12 A 2 Schematic 16 A 3 To...

Страница 5: ...2004 Microchip Technology Inc Appendix D Setup Conditions 29 D 1 DIP Switch Configurations Stand Alone Mode 29 D 2 Momentary Push Button Switch 30 D 3 SMA Connectors 30 D 4 Test Points 31 D 5 Referenc...

Страница 6: ...ual is no exception Microchip tools and documentation are constantly evolving to meet customer needs so some actual dialogs and or tool descriptions may differ from those in this document Please refer...

Страница 7: ...o use the various features of the MCP6S2X Evaluation Board Rev 4 Appendix A Schematic shows the schematic and printed circuit board PCB layout diagrams for the MCP6S2X Evaluation Board Rev 4 Appendix...

Страница 8: ...racters A dialog button Click OK A tab Click the Power tab bnnnn A binary number where n is a digit b00100 b10 Text in angle brackets A key on the keyboard Press Enter F1 Courier font Plain Courier Sa...

Страница 9: ...epresentatives DEVELOPMENT SYSTEMS CUSTOMER CHANGE NOTIFICATION SERVICE Microchip s customer notification service helps keep customers current on Microchip products Subscribers will receive e mail not...

Страница 10: ...offices are also available to help customers A listing of sales offices and locations is included in the back of this document Technical support is available through the web site at http support micro...

Страница 11: ...MCP6S2X Evaluation Board Rev 4 User s Guide DS51327B page 6 2004 Microchip Technology Inc NOTES...

Страница 12: ...tion board schematic is shown in Figure 1 1 This board uses the MCP6S21 and MCP6S26 to allow the user to connect two signal sources to evaluate the PGAs The 10 k pull up resistors provide noise immuni...

Страница 13: ...The ICSP connector provides the capability of programming the PIC16F676 from a PC This requires additional hardware such as MPLAB ICD 2 The two PGAs are cascaded while the signal output of the MCP6S26...

Страница 14: ...ge is at the proper level to avoid railing the amplifier output when the signal is gained Refer to Section 1 4 5 Reference Voltage for additional information 5 Refer to the Table 1 1 and select the de...

Страница 15: ...ions stored in the memory registers The MCP6S21 2 6 8 family of PGAs provide various input channel options one two six or eight channel inputs respectively The non inverting input of the internal prec...

Страница 16: ...ow and sends the 32 bit word through the SPI line The first 16 bit word contains the command and data bytes for the MCP6S21 while the next 16 bit word contains the command and data bytes for the MCP6S...

Страница 17: ...the on board jumper connector JP1 refer to Appendix D Setup Conditions and D 5 Reference Voltage Jumper Positions for more information FIGURE 1 3 Simplified Reference Voltage Schematic The input and o...

Страница 18: ...d the extreme bottom switch is the Least Significant Bit LSB Pushing the switches right corresponds to the 1 as shown on Table 1 1 Once the DIP switch is configured to the desired setting the READ pus...

Страница 19: ...MCP6S2X Evaluation Board Rev 4 User s Guide DS51327B page 14 2004 Microchip Technology Inc NOTES...

Страница 20: ...nd bottom layers are for components and traces The second layer is the ground plane and the third layer is VDD the power plane Diagrams included in this appendix include Schematic Top Silk Screen Laye...

Страница 21: ...uF C10 2 2uF R8 100K R7 100K VR1 10K POT VDD C8 1 0 F C9 0 1 uF R9 100K MSB LSB R15 10K R14 10K R13 10K R11 10K R12 10K VOUT 2 VOUT 1 VIN 0 VIN 1 VDD VDD 1 2 3 4 5 6 7 8 9 9 10 OFFON OFFON OFFON OFFON...

Страница 22: ...2004 Microchip Technology Inc DS51327B page 17 A 3 TOP SILK SCREEN...

Страница 23: ...MCP6S2X Evaluation Board Rev 4 User s Guide DS51327B page 18 2004 Microchip Technology Inc A 4 TOP METAL LAYER...

Страница 24: ...2004 Microchip Technology Inc DS51327B page 19 A 5 GROUND PLANE LAYER...

Страница 25: ...MCP6S2X Evaluation Board Rev 4 User s Guide DS51327B page 20 2004 Microchip Technology Inc A 6 POWER PLANE LAYER...

Страница 26: ...2004 Microchip Technology Inc DS51327B page 21 A 7 BOTTOM METAL LAYER...

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