NXP Semiconductors LPC55S36-EVK, Руководство пользователя, Страница: 14 / 49

Table 6. LPC55S36-EVK jumpers (continued)
Part identifier Jumper type Description Reference section
JP19 1x2 pin header Audio codec digital audio input enable jumper:
• Open: Audio codec cannot receive digital
audio input
• Shorted (default setting): Audio codec can
receive digital audio input from the target
MCU
Audio codec and audio
expansion connector
JP18 1x2 pin header Audio codec digital audio output enable jumper:
• Open: Digital audio output from audio codec
is disabled
• Shorted (default setting): Audio codec can
send digital audio output to the target MCU
JP34 (DNP) 1x2 pin header SPI NOR flash memory power enable jumper.
SPI memory and jumper JP34 are not populated
on the board. HS SPI interface
JP57 (DNP) 1x2 pin header USB-to-SPI bridge disable jumper. JP57 is not
populated on the board. If populated, it can
be used to disable the USB-to-SPI bridge (so
that the target MCU HS SPI port can be used
for other purposes, for example, as a SPI
connection from SPI NOR flash memory).
JP23 1x2 pin header HS CAN transceiver high-level CAN bus line
(CANH) disable jumper:
• Open (default setting): Signal transmission
is enabled over CANH bus line
• Shorted: Signal transmission is disabled
over CANH bus line
CAN interface
JP24 1x2 pin header HS CAN transceiver low-level CAN bus line
(CANL) disable jumper:
• Open (default setting): Signal transmission
is enabled over CANL bus line
• Shorted: Signal transmission is disabled
over CANL bus line
JP48 1x3 pin header Target MCU MCAN controller input pin selection
jumper:
• Pins 1-2 shorted (default setting): Target
MCU MCAN controller receives input
through the MCU pin PIO1_3
• Pins 2-3 shorted: Target MCU MCAN
controller receives input through the MCU
pin PIO1_22 pin
Table continues on the next page...
NXP Semiconductors
LPC55S36-EVK Overview
LPC55S36-EVK Board User Manual, Rev. 1, 24 January 2022
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