NXP Semiconductors S32R274 - Page 36

Default jumper summary table
S32R274/372 EVB User Guide, Rev. 0, 08/2018
36 NXP Semiconductors
Jumper
Default Pos
PCB Legend
Description
FlexRAY_A signals
J11
Off
CAP B DIS
Disable capacitor circuitry for
FlexRAY_B signals
J12
Off
CAP B DIS
Disable capacitor circuitry for
FlexRAY_B signals
J13
Off
SCI TX
Connect SCI TX signal
J14
Off
SCI RX
Connect SCI RX signal
J15
Off
LIN_EN
Enable LIN PHY U50
J16
Off
LIN_RX
Connect LIN RX signal
J17
Off
LIN_TX
Connect LIN TX signal
J18
Off
-
Ethernet signal: RXCLK
J20
Off
-
Ethernet signal: CRS_LEDCFG
J21
Off
CAN2_EN
PHY U2 configuration:
1-2: WAKE to GND
3-4: STB to 5V
5-6: EN to 5V
J22
On
-
Ethernet phy power-on
J23
Off
CAN-EN
PHY U1 configuration:
1-2: WAKE to GND
3-4: STB to 5V
5-6: EN to 5V
J24
Off
-
Ethernet signal: RXER_MDIXEN
J25
Off
SCI-PWR
SCI phy power-on
J26
Off
-
Ethernet signal: RXDV_MIIMODE
J27
Off
FR-A
1-2: PHY U4 TX to MCU
3-4: PHY U4 TXEN to MCU
5-6: PHY U4 RX to MCU
J28
Off
FR-A
PHY U4 configuration:
1-2: 3.3V (V
IO
) to BGE
3-4: 3.3V (V
IO
) to EN
5-6: 3.3V (V
IO
) to STBY
7-8: GND to WAKE
J29
Off
FR_PWR
FlexRAY transceiver VIO selection
1-2: 12V to V
BAT
3-4: 5V_SR to V
CC
and V
BUF
J30
Off
FR_B
1-2: PHY U5 TX to MCU
3-4: PHY U5 TXEN to MCU