Microchip Technology ADM00310 用户手册
MCP3903 ADC EVALUATION BOARD
FOR 16-BIT MCUs USER’S GUIDE
© 2011 Microchip Technology Inc.
DS51994A-page 3
Table of Contents
1.1 Overview ........................................................................................................ 5
1.2 PIM Module / MCP3903 Connection and Peripheral Usage Overview .......... 7
1.3 Analog Input Structure .................................................................................... 9
1.4 USB to Serial Converter ................................................................................. 9
1.2 PIM Module / MCP3903 Connection and Peripheral Usage Overview .......... 7
1.3 Analog Input Structure .................................................................................... 9
1.4 USB to Serial Converter ................................................................................. 9
A.1 Introduction .................................................................................................. 15
A.2 Schematic - Analog ...................................................................................... 16
A.3 Schematic - LCD and UART ....................................................................... 17
A.4 Schematic - USB and Memory ..................................................................... 18
A.5 Schematic - Microcontroller (MCU) .............................................................. 19
A.6 Schematic - PIM Module .............................................................................. 20
A.7 Schematic - Power ....................................................................................... 21
A.8 Board - Top Trace and Top Silk ................................................................... 22
A.9 Board - Bottom Trace and Bottom Silk ........................................................ 22
A.10 Board - Layer #2 VDD ................................................................................ 23
A.11 Board - Layer #3 GND ............................................................................... 23
A.12 Board - Top SILK and PADS ..................................................................... 24
A.13 Board - Bottom SILK and PADS ................................................................ 24
A.2 Schematic - Analog ...................................................................................... 16
A.3 Schematic - LCD and UART ....................................................................... 17
A.4 Schematic - USB and Memory ..................................................................... 18
A.5 Schematic - Microcontroller (MCU) .............................................................. 19
A.6 Schematic - PIM Module .............................................................................. 20
A.7 Schematic - Power ....................................................................................... 21
A.8 Board - Top Trace and Top Silk ................................................................... 22
A.9 Board - Bottom Trace and Bottom Silk ........................................................ 22
A.10 Board - Layer #2 VDD ................................................................................ 23
A.11 Board - Layer #3 GND ............................................................................... 23
A.12 Board - Top SILK and PADS ..................................................................... 24
A.13 Board - Bottom SILK and PADS ................................................................ 24