MAX1452CAE Maxim Integrated Products, MAX1452CAE Datasheet - Page 17

• Manufacturer Part Number: MAX1452CAE
• Description: Board Mount Temperature Sensors Precision Sensor Signal Conditioner
• Manufacturer: Maxim Integrated Products

Table 3. Configuration Register (CONFIG[15:0])
Table 4. Input Referred Offset (IRO[2:0])
FIELD
15:13
8:6
5:2
12
11
10
9
1
0
IRO SIGN, IRO[2:0]
ODAC Sign
CLK1M EN
PGA Sign
OSC[2:0]
PGA[3:0]
OTCDAC
IRO Sign
IRO[2:0]
1,111
1,110
1,101
1,100
1,011
1,010
1,001
1,000
0,000
0,001
0,010
0,011
0,100
0,101
0,110
0,111
NAME
R
Sign
______________________________________________________________________________________
EXT
Oscillator frequency setting. Factory preset, do not change.
Logic ‘1’ selects external R
Logic ‘1’ enables CLK1M output driver.
Logic ‘1’ inverts INM and INP polarity.
Logic ‘1’ for positive input referred offset (IRO). Logic ‘0’ for negative input referred offset (IRO).
Input referred coarse offset adjustment.
Programmable gain amplifier setting.
Logic ‘1’ for positive offset DAC output. Logic ‘0’ for negative offset DAC output.
Logic ‘1’ for positive offset TC DAC output. Logic ‘0’ for negative offset TC DAC output.
CORRECTION AS % OF VDD
INPUT REFERRED OFFSET
Low-Cost Precision Sensor
ISRC
+1.25
+1.08
+0.90
+0.72
+0.54
+0.36
+0.18
-0.18
-0.36
-0.54
-0.72
-0.90
-1.08
-1.25
0
0
and R
STC
.
DESCRIPTION
Signal Conditioner
I N PU T R EF ER R ED O F F SET , CO R R EC T IO N
A T VD D = 5 VD C I N mV
+63
+54
+45
+36
+27
+18
-18
-27
-36
-45
-54
-63
+9
-9
0
0
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