MAX1493EVKIT+ Maxim Integrated Products, MAX1493EVKIT+ Datasheet - Page 3

• Manufacturer Part Number: MAX1493EVKIT+
• Description: KIT EVAL FOR MAX1493
• Manufacturer: Maxim Integrated Products

Specifications of MAX1493EVKIT+

• Main Purpose: Displays, LCD Controller
• Embedded: No
• Utilized Ic / Part: MAX1493
• Primary Attributes: 4.5 Digit ADC with LCD Driver
• Secondary Attributes: 2.7 V ~ 5.25 V Supply
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. Jumper Functions
Table 2. Decimal Point Control
* Default position.
** Refer to the Decimal Point Control section in the MAX1491–MAX1495 IC data sheet.
DECIMAL POINT
LOCATION
JUMPER
1888.8
188.88
18.888
1.8888
JU10
JU11
18888
JU1
JU2
JU3
JU4
JU5
JU6
JU7
JU8
JU9
_______________________________________________________________________________________
JU2 (DPON)
LOWBATT
SIGNAL
DPSET1
DPSET2
RANGE
INTREF
DVDD
DPON
HOLD
REF+
PEAK
REF-
2-3
1-2
1-2
1-2
1-2
SHUNT POSITION
JU3 (DPSET1)
Open
Open
Open
1-2*
1-2*
1-2*
1-2*
1-2*
1-2*
1-2*
2-3*
1-2*
2-3*
2-3*
2-3
2-3
2-3
2-3
2-3
1-2
1-2
1-2
2-3
2-3
1-2
1-2
—
DVDD = 5V
DVDD = 3V
DPON = DVDD: Enable decimal point
DPON = GND: Disable decimal point
DPSET1 = DVDD. Controls the decimal point of the LCD**
DPSET1 = GND. Controls the decimal point of the LCD**
DPSET2 = DVDD. Controls the decimal point of the LCD**
DPSET2 = GND. Controls the decimal point of the LCD**
REF- = GND
REF- must be provided by user
REF+ = 2.048V from U5 (MAX6062)
REF+ must be provided by user
INTREF = DVDD: Internal reference enabled
INTREF = GND: External reference must be provided by user
RANGE = DVDD: ±200mV input range
RANGE = GND: ±2V input range
LOWBATT input divider connected to EV kit power supply
LOWBATT input is independent of EV kit power supply
HOLD = DVDD: Hold the current ADC value on the LCD
HOLD = GND: Normal operation
PEAK = DVDD: Display the highest ADC value on the LCD
PEAK = GND: Normal operation
MAX1493 Evaluation Kit
JU4 (DPSET2)
2-3
1-2
2-3
1-2
—
EV KIT FUNCTION
JU8 (RANGE)
1-2
2-3
2-3
—
—
10:1, input range ±20V
1:1, input range ±0.2V
1:1, input range ±2V
RECOMMENDED
INPUT SCALING
—
—
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