ADM00310 Microchip Technology, ADM00310 Datasheet - Page 16

• Manufacturer Part Number: ADM00310
• Description: BOARD EVAL FOR MCP3903 AFE
• Manufacturer: Microchip Technology
• Series: -r

Specifications of ADM00310

• Design Resources: MCP3903 Eval Brd BOM MCP3903 Eval Brd Schematic
• Main Purpose: Interface, Analog Front End (AFE)
• Embedded: Yes, MCU, 16-Bit
• Utilized Ic / Part: MCP3903, PIC24F, PIC24H, dsPIC33, MCP2200
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP3903 ADC Evaluation Board for 16-Bit MCUs User’s Guide
DS51994A-page 12
FIGURE 2-1:
2.1.3
The PC receives the data and displays it on the MCP390x Data View. The program can
display and process only two channels at the same time. To select the desired
channels, the SW4 (RD13) must be pressed.
PC Software
dsPIC33 Example Flow Chart.
S e n d s a m p le s fr o m B u ffe r [5 1 2 ]
G e t s a m p le s in to b u ffe r [5 1 2 ]
U p d a te c h a n n e ls s e le c tio n
R e a d In te r n a l R e g is te rs
W r ite in te r n a l re g is te rs
S e n d in te r n a l re g is te r s
( n o t c o m p u te d h e re )
W a it fo r P C G U I
C o m m a n d v a lid
C h e c k v a lid ity
In itia lis a tio n
C o m m a n d
c o m m a n d
S e n d F F T
re c e iv e d
Initialization
S ta r t
Y E S
Y E S
N O
N O
© 2011 Microchip Technology Inc.