MAX1231EVC16 Maxim Integrated Products, MAX1231EVC16 Datasheet - Page 4

• Manufacturer Part Number: MAX1231EVC16
• Description: EVAL KIT FOR MAX1231
• Manufacturer: Maxim Integrated Products

Specifications of MAX1231EVC16

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 300k
• Data Interface: Serial
• Inputs Per Adc: 16 Single Ended or 8 Differential
• Input Range: ±VREF/2
• Power (typ) @ Conditions: 1.86mW @ 300kSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Utilized Ic / Part: MAX1231
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The MAX1030 is the 5V, 10-bit version of the MAX1231.
To evaluate the MAX1030, request a free sample of
MAX1030BCEG. Replace U1 with a MAX1030, and
move JU1 shunt to the 5V position. In the software’s
Options menu, select Reference = 4.096V.
The evaluation software expects 12 bits of data, but the
MAX1030 only provides 10 bits of meaningful data.
Because the most significant bits are aligned, the mea-
surement code numbers reported by the software are
four times the actual measurement code number.
MAX1231 Evaluation Kit/Evaluation System
Table 1. Graph Tool Buttons
4
TOOL
_______________________________________________________________________________________
Show the entire available input range.
Expand the graph data to fill the window.
Move the view left or right.
Move the view up or down.
Expand or contract the x-axis.
Expand or contract the y-axis.
Load data from a file.
Save data to a file.
Option to write a header line when saving data.
Option to write line numbers when saving data.
View code vs. time plot.
View histogram plot (cumulative frequency of
each code).
View table.
Show minimum in tabular view.
Show maximum in tabular view.
Show span in tabular view.
Span = maximum - minimum
Show number of samples in tabular view.
Show sum of the samples in tabular view.
Show sum of the squares of the samples in
tabular view.
Show arithmetic mean in tabular view:
Mean
Evaluating the MAX1030
=
FUNCTION
∑ ×
( )
n
Reconstructed voltage values are unaffected. Adjust
the graph window by selecting its Options menu; set
its Sub-LSBs to 2.
The MAX1031 is the 10-bit version of the MAX1231. To
evaluate the MAX1031, request a free sample of the
MAX1031BCEG. Replace U1 with a MAX1031, and
move the JU1 shunt to the 3V position.
The evaluation software expects 12 bits of data, but the
MAX1031 only provides 10 bits of meaningful data.
TOOL
Show standard deviation in tabular view:
Show root of the mean of the squares (RMS) in
tabular view:
Channel 0 enable
Channel 1 enable
Channel 2 enable
Channel 3 enable
Channel 4 enable
Channel 5 enable
Channel 6 enable
Channel 7 enable
Channel 8 enable
Channel 9 enable
Channel 10 enable
Channel 11 enable
Channel 12 enable
Channel 13 enable
Channel 14 enable
S
tan
dard deviation
Evaluating the MAX1031
RMS
FUNCTION
=
=
∑ ×
( )
n
n
∑
n
2
( )
×
( )
2
n
-
-
1
⎛
⎜
⎝
n
∑
n
×
⎞
⎟
⎠
2