MCP3901A0T-E/ML Microchip Technology, MCP3901A0T-E/ML Datasheet - Page 2

• Manufacturer Part Number: MCP3901A0T-E/ML
• Description: IC AFE 24BIT 64KSPS 2CH 20QFN
• Manufacturer: Microchip Technology
• Series: -r

Specifications of MCP3901A0T-E/ML

• Number Of Bits: 24
• Number Of Channels: 2
• Power (watts): -
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Package / Case: 20-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP3901
Functional Block Diagram
DS22192D-page 2
REFIN/OUT+
REFIN -
CH0+
CH1+
CH0-
CH1-
Monitoring
Reference
+
AV
-
Voltage
POR
DD
V
REF
VREFEXT
DUAL DS ADC
V
REF
+
-
+
-
PGA
PGA
-
V
REF
+
SDN<1:0>, RESET<1:0>, GAIN<7:0>
Modulator
Modulator
AGND
AV
Δ -Σ
Δ -Σ
ANALOG DIGITAL
DD
DGND
DV
SINC
SINC
DD
Φ
MOD<7:0>
3
3
POR
Shifter
Phase
DATA_CH0<23:0>
DATA_CH1<23:0>
DMCLK/DRCLK
PHASE <7:0>
AMCLK
DMCLK
Output Block
Generation
Digital SPI
Modulator
Interface
Clock
© 2011 Microchip Technology Inc.
MODOUT<1:0>
OSR<1:0>
PRE<1:0>
MCLK
Xtal Oscillator
OSC1
OSC2
DR
SDO
RESET
SDI
SCK
CS
MDAT0
MDAT1