MAX197EVKIT-DIP Maxim Integrated, MAX197EVKIT-DIP Datasheet - Page 10

• Manufacturer Part Number: MAX197EVKIT-DIP
• Description: Data Conversion IC Development Tools Programmers, Development Systems
• Manufacturer: Maxim Integrated
• Series: MAX197r

Specifications of MAX197EVKIT-DIP

• Interface Type: Parallel
• Factory Pack Quantity: 1

MAX197 Evaluation Kit
Table 2. Command-Line Options when
Starting MAX197 Software
10
REFADJ vvv
COMMAND
-L filename
REF vvv
MONO
199
______________________________________________________________________________________
1
2
Default to COM1 part of the PC.
Default to COM2 part of the PC.
For use with monochrome or LCD display.
Open file “ filename ” for data logging, and
enable the data-logging commands.
Specify the voltage at the REF pin (nominally
4.096V). Note that REF is an input or an output,
depending on the state of the REFADJ pin.
Refer to the MAX197 data sheet.
Specify the voltage at the REFADJ pin
(nominally 2.5V).
Interprets the output codes for a MAX199
instead of a MAX197. Refer to the MAX199 data
sheet.
FUNCTION
Table 3. Jumper Settings on MAX197 EV
Kit
JUMPER
JU1
JU2
JU3
JU4
STATE
closed
closed
closed
open
open
open
open
1-2
2-3
(Default) Disable internal bandgap
reference; REF pin is an input.
Enable internal bandgap reference;
REF pin is 4.096V output.
(Default) Connects external 4.096V
reference (MAX874) to REF pin;
JU1 must be closed.
Connects external reference to REFADJ
pin.
REF = 4.096V output and REFADJ =
2.5V output (internal reference)
(Default Trace) Current-sense jumper.
The MAX197 draws its +5V supply
through this trace.
Do not operate kit with JU3 open.
(Default Trace) Use C11 as the timing
capacitor for the MAX197 internal clock
mode.
Use the EXTCLK input pad as clock
input.
FUNCTION