Datasheet

MAX5392 Evaluation System
Evaluates: MAX5387/MAX5392
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Table 13. Jumper Configuration
Evaluating the MAX5392L/MAX5392N
and MAX5387 ICs
The EV kit can also evaluate the MAX5392L and
MAX5392N. Remove either U3 and/or U4 and
replace them with the desired IC. The MAX5392 EV
kit is populated with additional PCB footprints (U1,
U2) and various jumpers to evaluate two MAX5387
ICs. See Table 13 for proper jumper configurations
when evaluating the MAX5387 ICs. Also, refer to
the MAX5387 EV system data sheet for additional
information.
Table 12. JU25 and JU26 Jumper Functions (U4 Potentiometer B)
Table 11. JU23 and JU24 Jumper Functions (U4 Potentiometer A)
*Default position.
*Default position.
*Default position.
JUMPER SHUNT POSITION EV KIT FUNCTION
JU1
1-2 VPOWER = 5V
1-3* VPOWER = 3.3V
1-4 VPOWER = 2.6V
JU2
Not installed 1.7V supply disabled
Installed* 1.7V supply enabled
JU3
Not installed MAX5387 HA disconnected from the U1 VDD voltage source
Installed* MAX5387 HA connected to the U1 VDD voltage source
JU4
Not installed MAX5387 LA disconnected from GND
Installed* MAX5387 LA connected to GND
JU5
Not installed MAX5387 HB disconnected from the U1 VDD voltage source
Installed* MAX5387 HB connected to the U1 VDD voltage source
JU6
Not installed MAX5387 LB disconnected from GND
Installed* MAX5387 LB connected to GND
JU7 2-3*
U1 device address = 0x50 (refer to Table 4 in the MAX5387 EV system data sheet)JU8 2-3*
JU9 2-3*
SHUNT POSITION
HA PAD LA PAD MAX5392 FUNCTION
JU23 JU24
Not installed
Not installed
Not connected
Not connected Potentiometer open ended
Installed Connected to GND Potentiometer with GND reference
Installed*
Not installed
Connected to VDD
Not connected Voltage-divider open ended
Installed* Connected to GND Voltage-divider with GND reference
SHUNT POSITION
HB PAD LB PAD MAX5392 FUNCTION
JU25 JU26
Not installed
Not installed
Not connected
Not connected Potentiometer open ended
Installed Connected to GND Potentiometer with GND reference
Installed*
Not installed
Connected to VDD
Not connected Voltage-divider open ended
Installed* Connected to GND Voltage-divider with GND reference