Jumper Functionality - Analog Devices EVAL-ADuCM342EBZ User Manual

User Guide
CONNECT THE DEVELOPMENT SYSTEM

JUMPER FUNCTIONALITY

Table 1. Jumper Functionality
Jumper
J4, GPIO0
J4, GPIO1, GPIO2, GPIO3
J4, GPIO4
J4, GPIO5
VBAT_3V3_REG
LIN
IDD, IDD1
VB
AUX_VIN
VIN_SENS
IIN
IIN_MC
AUX_IIN
NTC
J1
J2
J3
J4
J8
J11
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Functionality
These jumpers connect the SW1 push button to the GPIO0 pin of the device.
These jumpers connect the LEDs to the GPIO1, GPIO2, and GPIO3 pins of the device.
These jumpers connect the SW2 push button to the GPIO4 pin of the device.
This jumper ties the GPIO5 pin of the device to GND. This jumper must be connected when programming the device or when accessing
through serial wire debug (SWD).
This jumper enables the 3.3 V regulator on the underside of the printed circuit board (PCB). This jumper powers the LEDs, or an additional
3.3 V source.
This jumper is not inserted and connected through the 0 Ω link. This jumper can disconnect the LIN terminal (green banana socket) from
the device when the 0 Ω link is removed.
These jumpers are not inserted and connected through the 0 Ω link. This jumper allows the insertion of an ammeter in series with the
VBAT supply through the I +/I sockets for current measurement when the 0 Ω link is removed.
DD DD
This jumper is not inserted and is connected through the 0 Ω link. This jumper disconnects the VBAT supply from the device VBAT input
when the 0 Ω link is removed.
This jumper is not inserted. The VINx_AUX device pins are connected to GND through the 0 Ω link.
This jumper is not inserted. This jumper connects a sensor to the VINx_AUX input of the device when the 0 Ω link connecting the
VINx_AUX to GND is removed.
This jumper shorts the inputs of the current channel ADC.
This jumper is not inserted. This jumper connects to the signal at the IIN+ and IIN− pins of the device.
This jumper is not inserted. The IINx_AUX device pins are connected to GND through the 0 Ω link.
This jumper is not inserted. This jumper allows an external temperature device to be connected between VTEMP and GND_SW of the
device.
J1 is the JTAG programming interface. This interface allows the use of a JTAG with SWD capability.
J2 is the SWD programming interface. See the orientation shown in
J3 allows GPIO1 and GPIO4 to be used as UART connections, operating the device LIN logic in UART mode.
J4 is a GPIO header.
J8 is a header for programming the flash through LIN using the USB-I2C/LIN-CONVZ dongle.
Ground header.
EVAL-ADuCM342
Figure 4.
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