Datasheet

7Maxim Integrated
Evaluates: MAX15500/MAX15501
MAX15501 Evaluation Kit
Table 3. Jumper Settings
Terminal Block
The MAX15501 EV kit provides a terminal block (J3)
that can be used to connect to the external load. By
default, the OUT signal of the MAX15501 connects to
the OUTPUT pin (pin 1) of the terminal block through an
on-board 41.2I sensing resistor (RS4).
The load should be connected between the OUTPUT
(pin 1) and AGND (pin 2) pins of the terminal block. Pins
3 and 4 of the terminal block are the Kelvin sense voltage
inputs (SENSEVP and SENSEVN) of the MAX15501. The
load should also be connected between pins 3 and 4 of
the terminal block.
Jumpers
To construct the Typical Operating Circuit from the
MAX15501 IC data sheet, place shunts in their default
positions, as shown in Table 3.
JUMPER
SHUNT
POSITION
DESCRIPTION
JU1
1-2*
MAX15501’s ERROR signal connected to on-board microcontroller
2-3
MAX15501’s ERROR signal connected to the J2 connector (pin J2-11)
JU2
1-2*
MAX15501’s READY signal connected to on-board microcontroller
2-3
MAX15501’s READY signal connected to the J2 connector (pin J2-9)
JU3
1-2*
MAX15501’s OUTDIS signal connected to on-board microcontroller
2-3
Connect external OUTDIS signal to the on-board OUTDIS pad
JU4
1-2 MAX15501’s FSSEL connected to ground
1-3* MAX15501’s FSSEL signal connected to on-board microcontroller
1-4 MAX15501’s FSSEL connected to DVDD
JU5
1-2 MAX15501’s FSMODE connected to ground
1-3* MAX15501’s FSMODE signal connected to on-board microcontroller
1-4 MAX15501’s FSMODE connected to DVDD
JU6
1-2*
MAX15501’s CS1 signal connected to on-board microcontroller
2-3
Connect external CS1 signal to pin J2-1 of the J2 connector
JU7
1-2* SCLK signal connected to on-board microcontroller
2-3 Connect external SCLK signal to pin J2-3 of the J2 connector
JU8
1-2* MAX15501’s DIN signal connected to on-board microcontroller
2-3 Connect external MOSI signal to pin J2-5 of the J2 connector
JU9
1-2* MAX15501’s DOUT signal connected to on-board microcontroller
2-3 Connect external MISO signal to pin J2-7 of the J2 connector
JU10
1-2*
MAX15501’s CS2 signal connected to on-board DAC’s READY signal
2-3
Connect external CS2 signal to pin J2-13 of the J2 connector
JU12
1-2* MAX15501’s DVDD connected to on-board digital supply
2-3 Connects the external DVDD to the DVDD pad
JU13
1-2* MAX15501’s AIN signal connected to on-board DAC output
2-3 Connect external AIN signal to the on-board AIN pad
JU14
1-2*
The OUT signal of the MAX15501 connects to the OUTPUT pin of the J3 connector through a
5.1I resistor when the shunt is installed on jumper JU22
2-3 MAX15501’s output connected to the on-board OUT pad
JU15
1-2*
MAX5138’s LDAC signal connected to on-board microcontroller
2-3
Connect external LDAC signal to pin J2-15 of the J2 connector
JU16
1-2*
MAX5138’s CS signal connected to on-board microcontroller
2-3
Connect external CS signal to pin J2-17 of the J2 connector