MAX1499EVKIT Maxim Integrated, MAX1499EVKIT Datasheet - Page 4

• Manufacturer Part Number: MAX1499EVKIT
• Description: Data Conversion IC Development Tools Evaluation Kit/Evaluation System for the MAX1499
• Manufacturer: Maxim Integrated
• Series: MAX1497, MAX1499r

Specifications of MAX1499EVKIT

• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 2.7 V to 5.25 V

Table 2. Jumper Functions Table
*Asterisk indicates default configuration.
JUMPER
JU10–
JU14
JU1
JU2
JU3
JU4
JU5
JU6
JU7
JU8
JU9
MAX1499 Evaluation Kit/MAX1499 Evaluation
POSITION
Closed*
Closed*
Closed*
Closed*
Closed*
Closed*
Closed*
Closed*
SHUNT
Closed
Open*
Open
Open
Open
Open
Open
Open
Open
Open
1-2*
2-3
_______________________________________________________________________________________
LED displays are powered by U2.
VLED must be supplied by an
external power source.
VDISP = GND.
Apply VDISP voltage at VDISP pad.
Banana jack AIN+ connects to AIN+
input pin.
Insert custom filtering between JU3
pins 1 and 2.
Banana jack AIN- connects to AIN-
input pin.
Insert custom filtering between JU4
pins 1 and 2.
REF- = GND.
REF- must be provided by user.
REF+ = 2.048V from U5, MAX6062.
REF+ must be provided by user.
REF+ is bypassed by C6.
C6 is disconnected.
GLED return current flows to DV
GLED return current flows to external
power source.
LED_EN = low; LED displays are
blanked.
LED_EN = high; LED displays are
enabled.
Display color = red.
Display color = green.
FUNCTION
DD
.
The MAX1499EVKIT supports stand-alone operation of
the MAX1498; however, the evaluation software cannot
be used because there is no µC interface.
The MAX1498 is the standalone version of the
MAX1499. Refer to MAX1498/MAX1499 data sheet.
Request a free sample of MAX1498ECJ.
1) The MAX1499EVKIT must be disconnected from the
2) With power disconnected, replace U1 with the
3) Connect DC power supply at terminal block TB1.
4) Turn on the power supply. The LED display should
After replacing U1 with the MAX1498, some of the pin
functions are different. See Table 3.
Listings 1 shows the variable declarations needed in
the EV kit software. Listing 2 contains the functions
used in the EV kit software.
Table 3. Stand-Alone Interface Pin
Functions
U1 PIN
68HC16MODULE.
MAX1498.
begin indicating measurement data.
10
11
12
13
30
8
9
MAX1499 FUNCTION
LOWBATT
DOUT
SCLK
EOC
CLK
DIN
CS
Evaluating the MAX1498
Example Code
MAX1498 FUNCTION
System
DPSET1
DPSET2
INTREF
RANGE
DPON
HOLD
PEAK
5