Datasheet

MAX31865
RTD-to-Digital Converter
5Maxim Integrated
Figure 1. Timing Diagram: SPI Read Data Transfer
Figure 2. Timing Diagram: SPI Write Data Transfer
CS
SCLK
SDI
SDO
t
CC
t
CDH
A7 A6 A0
D7 D6 D1 D0
t
DC
t
CDD
t
CDD
t
CDZ
NOTE: SCLK CAN BE EITHER POLARITY, TIMING SHOWN FOR CPOL = 1.
WRITE ADDRESS BYTE READ DATA BYTE
SCLK
SDI
NOTE: SCLK CAN BE EITHER POLARITY, TIMING SHOWN FOR CPOL = 1.
WRITE ADDRESS BYTE WRITE DATA BYTE
t
CC
t
CDH
t
CH
t
R
t
F
t
CCH
t
CWH
t
CDH
A7 A6 A0 D7 D0
t
DC
t
CL
CS