MCP3903-I/SS Microchip Technology, MCP3903-I/SS Datasheet - Page 39

• Manufacturer Part Number: MCP3903-I/SS
• Description: IC AFE 24BIT 64KSPS 28SSOP
• Manufacturer: Microchip Technology
• Series: -r

Specifications of MCP3903-I/SS

• Featured Product: MCP3903 Six Channel ΔΣ A/D Converter
• Number Of Bits: 24
• Number Of Channels: 6
• Power (watts): -
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 3.6 V
• Package / Case: 28-SSOP (0.209", 5.30mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

7.2
TABLE 7-4:
REGISTER 7-2:
© 2011 Microchip Technology Inc.
bit 23
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 23:20
bit 19:16
bit 15:12
bit 11:8
bit 7:4
bit 3:0
COMP3_CH5
COMP3_CH3
COMP3_CH1
R/W-0
R/W-0
R/W-0
Name
MOD
Mod Register
COMPn_CH5: Comparator Outputs from ADC Channel 5
COMPn_CH4: Comparator Outputs from ADC Channel 4
COMPn_CH3: Comparator Outputs from ADC Channel 3
COMPn_CH2: Comparator Outputs from ADC Channel 2
COMPn_CH1: Comparator Outputs from ADC Channel 1
COMPn_CH0: Comparator Outputs from ADC Channel 0
COMP2_CH5
COMP2_CH3
COMP2_CH1
MODULATOR OUTPUT
REGISTER
R/W-0
R/W-0
R/W-0
Bits
24
MOD REGISTER
W = Writable bit
‘1’ = Bit is set
COMP1_CH5
COMP1_CH3
COMP1_CH1
Address
R/W-1
R/W-1
R/W-1
0x06
COMP0_CH5
COMP0_CH3
COMP0_CH1
R/W
R/W-1
R/W-1
R/W-1
Cof
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
COMP3_CH4
COMP3_CH2
COMP3_CH1
R/W-0
R/W-0
R/W-0
The MOD register contains the most recent modulator
data output. The default value corresponds to an
equivalent input of 0V on each ADC. Each bit in this
register corresponds to one comparator output on one
of the channels.
This register should be used as a read-only register.
(Note 1). This register is updated at the refresh rate of
DMCLK (typically 1 MHz with MCLK = 4 MHz). The
default
001100110011001100110011.
COMP2_CH4
COMP2_CH2
COMP2_CH0
state
R/W-0
R/W-0
R/W-0
for
x = Bit is unknown
COMP1_CH4
COMP1_CH2
COMP1_CH0
R/W-1
R/W-1
R/W-1
MCP3903
this
DS25048B-page 39
register
COMP0_CH4
COMP0_CH2
COMP0_CH0
R/W-1
R/W-1
R/W-1
bit 16
bit 8
bit 0
is