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MCP3460RT-E/2LX Datasheet(PDF) 79 Page - Microchip Technology

Part # MCP3460RT-E/2LX
Description  Two-Channel, 153.6 kSPS, Low-Noise, 16-Bit Delta-Sigma ADC with Internal Voltage Reference
PDF  103 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCP3460RT-E/2LX Datasheet(HTML) 79 Page - Microchip Technology

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 2025 Microchip Technology Inc. and its subsidiaries
DS20006975A page 79
MCP3460R
8.0
INTERNAL REGISTERS
The MCP3460R device has a total of 16 internal
registers composed of volatile memory. These
registers are sequentially accessible and are included
in Table 8-1.
TABLE 8-1:
INTERNAL REGISTERS SUMMARY
Address Register Name
Numbe
r of
Bits
R/W
Description
0x0
ADCDATA
4/16/32
R
Latest Analog-to-Digital (A/D) conversion data output value (16 or 32
bits depending on DATA_FORMAT[1:0]) or modulator output stream
(4-bit wide) when in MDAT Output mode.
0x1
CONFIG0
8
R/W Voltage Reference mode, ADC Operating mode, Main Clock mode.
0x2
CONFIG1
8
R/W Prescale and OSR settings
0x3
CONFIG2
8
R/W ADC boost and gain settings, auto-zeroing settings for analog
multiplexer, voltage reference and ADC.
0x4
CONFIG3
8
R/W Conversion mode, data and CRC format settings. Enable for cyclic
redundancy check (CRC) on communications. Enable for digital offset
and gain error calibrations.
0x5
IRQ
8
R/W Interrupt request (IRQ) status bits and IRQ mode settings. Enable for
Fast commands and for conversion start pulse.
0x6
MUX
8
R/W Analog multiplexer input selection (MUX mode only)
0x7
SCAN
24
R/W Scan mode settings
0x8
TIMER
24
R/W Delay value for TIMER between scan cycles
0x9
OFFSETCAL
24
R/W ADC digital offset calibration value
0xA
GAINCAL
24
R/W ADC digital gain calibration value
0xB
RESERVED
24
R/W Unimplemented
0xC
RESERVED
8
R/W Unimplemented
0xD
LOCK
8
R/W Password value for SPI Write mode locking
0xE
RESERVED
16
R/W Unimplemented
0xF
CRCCFG
16
R
CRC checksum for device configuration



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