MCP3901A0-I/SS Microchip Technology, MCP3901A0-I/SS Datasheet - Page 41

• Manufacturer Part Number: MCP3901A0-I/SS
• Description: IC AFE 24BIT 64KSPS 20-SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3901A0-I/SS

• Number Of Bits: 24
• Number Of Channels: 2
• Power (watts): 10mW
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Package / Case: 20-SSOP
• Ic Function: Analog Front End Device IC
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Supply Voltage Max: 5.5V
• Output Voltage: 0.4 V
• Output Power: 14 mW
• Input Voltage: 4.5 V to 5.5 V, 2.7 V to 5.5 V
• Switching Frequency: 4 MHz
• Mounting Style: SMD/SMT
• Number Of Outputs: 2
• No. Of Channels: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP3901AO-I/SS; MCP3901AO-I/SS

7.0
The addresses associated with the internal registers
are listed below. A detailed description of the registers
follows. All registers are 8-bit long and can be
addressed separately. Read modes define the groups
and
communication or looping on address sets.
.
TABLE 7-1:
TABLE 7-2:
© 2010 Microchip Technology Inc.
DATA_CH0
DATA_CH1
Address
CONFIG1
CONFIG2
Function
STATUS/
0x0A
0x0B
PHASE
0x00
0x03
0x06
0x07
0x08
0x09
MOD
GAIN
COM
types
INTERNAL REGISTERS
Address
of
STATUS/COM
0x0A
0x0B
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
DATA_CH0
DATA_CH1
REGISTER MAP GROUPING
FOR CONTINUOUS READ
MODES
CONFIG1
CONFIG2
REGISTER MAP
registers
PHASE
Name
GAIN
MOD
= 01
for
READ<1:0>
continuous
Bits
= 10
24
24
8
8
8
8
8
8
R/W
R/W Delta-Sigma Modulators Output Register
R/W Phase Delay Configuration Register
R/W Gain Configuration Register
R/W Status/Communication Register
R/W Configuration Register 1
R/W Configuration Register 2
R
R
= 11
read
Channel 0 ADC Data <23:0>, MSB First
Channel 1 ADC Data <23:0>, MSB First
Description
MCP3901
DS22192C-page 41