MCP3901EV-MCU16 Microchip Technology, MCP3901EV-MCU16 Datasheet - Page 43

• Manufacturer Part Number: MCP3901EV-MCU16
• Description: BOARD EVAL FOR 2CH ADC MCP3901
• Manufacturer: Microchip Technology

Specifications of MCP3901EV-MCU16

• Number Of Adc's: 2
• Number Of Bits: 24
• Data Interface: SPI™
• Inputs Per Adc: 1 Differential
• Input Range: ±1 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: MCP3901
• Silicon Manufacturer: Microchip
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: MCP3901, PIC24F, PIC24H, DsPIC33, PIC18F86J55
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.2
The MOD register contains the most recent modulator
data output. The default value corresponds to an
equivalent input of 0V on both ADCs. Each bit in this
register corresponds to one comparator output on one
of the channels.
.
REGISTER 7-2:
© 2010 Microchip Technology Inc.
COMP3_CH1 COMP2_CH1 COMP1_CH1 COMP0_CH1 COMP3_CH0 COMP2_CH0 COMP1_CH0 COMP0_CH0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-4
bit 3-0
Note 1:
R/W-0
Modulator Output Register
This register can be written in order to overwrite modulator output data, but any writing here will corrupt the
ADC_DATA on the next three data ready pulses.
COMPn_CH1: Comparator Outputs from Channel 1 Modulator bits
COMPn_CH0: Comparator Outputs from Channel 0 Modulator bits
R/W-0
MODULATOR OUTPUT REGISTER (MOD): ADDRESS 0x06
W = Writable bit
‘1’ = Bit is set
R/W-1
R/W-1
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
This register should be used as a read-only register.
(Note
This register is updated at the refresh rate of DMCLK
(typically, 1 MHz with MCLK = 4 MHz).
See
details.
Section 5.4 “Modulator Output Block”
1).
R/W-0
x = Bit is unknown
R/W-1
MCP3901
DS22192C-page 43
R/W-1
for more
bit 0