MCP3909EV-MCU16 Microchip Technology, MCP3909EV-MCU16 Datasheet - Page 58

• Manufacturer Part Number: MCP3909EV-MCU16
• Description: EVALUATION BOARD FOR MCP3909
• Manufacturer: Microchip Technology

Specifications of MCP3909EV-MCU16

• Number Of Adc's: 2
• Number Of Bits: 16
• Sampling Rate (per Second): 15k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±1 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: MCP3909
• Silicon Manufacturer: Microchip
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: MCP3909
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP3909 / dsPIC33F 3-Phase Energy Meter Reference Design
6.10
DS51723A-page 58
CALIBRATE METER VOLTAGE/CURRENT COMMAND
TABLE 6-22:
TABLE 6-23:
TABLE 6-24:
1
2
3
4-7
Data Field
0xFF, 0x00
0xFF, 0x00
START
START
Byte
Phase Select
Range Select
Channel Select
Correction Factor (Error Being Calibrated Out)
Command
Command
PC TO METER (7 BYTES)
METER RESPONSE (7 BYTES)
CALIBRATION OF GAIN AND OFFSET VALUES
0x63
0x64
Length
Length
Data
Data
Description
7
0
Data Field
Data Field
0x07
0x00
Check Sum
Check Sum
© 2009 Microchip Technology Inc.
XX
XX
0x01 = Phase A
0x02 = Phase B
0x03 = Phase C
0x01 = 10%
0x02 = 100%
0x00 = Current
0x01 = Voltage
Float, 4 Bytes Total
Value
STOP
STOP
0xE0
0xE0