MCP3910 datasheet(74/90 Pages) MICROCHIP

No. de pieza	MCP3910

Descripción Electrónicos	3V Two-Channel Analog Front End

PDF	90 Pages

Scroll/Zoom	100%

Fabricante Electrónico	MICROCHIP [Microchip Technology]

Página de inicio	http://www.microchip.com

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74 / 90 page

MCP3910

DS20005116D-page 74

 2012-2020 Microchip Technology Inc.

bit 15-13

OSR[2:0]

Oversampling Ratio for Delta-Sigma A/D Conversion bits (all channels, f

d/fS)

111

= 4096 (f

d = 244 sps for MCLK = 4 MHz, fs =AMCLK =1 MHz)

110

= 2048 (f

d = 488 sps for MCLK = 4 MHz, fs =AMCLK =1 MHz)

101

= 1024 (f

d = 976 sps for MCLK = 4 MHz, fs =AMCLK =1 MHz)

100

= 512 (f

d = 1.953 ksps for MCLK = 4 MHz, fs = AMCLK = 1 MHz)

011

= 256 (f

d = 3.90625 ksps for MCLK = 4 MHz, fs = AMCLK = 1 MHz) (default)

010

= 128 (f

d = 7.8125 ksps for MCLK = 4 MHz, fs =AMCLK =1 MHz)

001

= 64 (f

d = 15.625 ksps for MCLK = 4 MHz, fs = AMCLK = 1 MHz)

000

= 32 (f

d = 31.25 ksps for MCLK = 4 MHz, fs =AMCLK = 1 MHz)

bit 12-8

Unimplemented:

Read as ‘0’

bit 7-0

VREFCAL[7:0]:

Internal Voltage Temperature Coefficient Value bits

(See Section 5.6.3 “Temperature Compensation (VREFCAL[7:0])” for complete description.)

CONFIG0: CONFIGURATION REGISTER 0 (CONTINUED)

MCP3910 Datasheet(PDF) 74 Page - Microchip Technology