NXP Semiconductors S32K312EVB-Q172 - S32 K312 EVB-Q172 - CAN Interface

NXP Semiconductors
S32K312EVB-Q172 HWUM
S32K312EVB-Q172 | S32K312EVBQ172ND - Hardware User Manual
S32K312EVB-Q172
S32K312EVBQ172ND
HWUM
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© NXP B.V. 2020. All rights reserved
NXP Semiconductors
REV A1 – 01/2022
Page 17 of 25
Figure 13. S32K312EVB-Q172 – LIN Physical Layer1 TJA1021HG: Quad LIN 2.2A/SAE J2602 transceiver
Table 9. LIN Interface – MCU Connections
LIN
Interface
Signal Name
MCU
Port
Comment/Description
TJA1021
/LIN1
LIN1_RX
PTB9
LPUART9_RX is routed to LIN Phy1
LIN1_TX
PTB10
LPUART9 is routed to LIN Phy1
LIN2_RX
PTB28
LPUART5_RX is routed to LIN Phy1
LIN2_TX
PTB27
LPUART5_TX is routed to LIN Phy1
10 S32K312EVB-Q172 - CAN Interface
Figure 14. S32K312EVB-Q172 – CAN Interface
LIN2_OUT Page[13]
VBATP_SW
VDD_HV_B_PERH
LIN1_SLP
D17
PMEG4050EP
A C
LIN1_OUT Page[13]
LIN Connector
D8
PESD1LIN
1
2
VBATLIN1_TJA1021
D10
PESD1LIN
1
2
VBAT
VBAT
TP83
TP AD
R146 0
0402
J20
HDR1X2
SILK = LIN_M1
JUMPER(Default) = OPEN
1
2
R119 0
0402
R135
10K
0402
R153
2.0K
C102
10uF
25V
R134
10K
DNP
0402
R373
10K
0402
R372
10K
DNP
0402
R432
10K
0402
TP79
TP AD
D9
PMEG4050EP
A
C
TP89
TP AD
R403
10K
0402
R394
10K
0402
LIN2_TXPage[5]
LIN2_RXPage[5]
R363
10K
0402
R152
2.0K
LIN2_SLP
R127
2.0K
LIN1_RXPage[5]
TP76
TP AD
J24
HDR1X2
SILK = LIN_M2
JUMPER(Default) = OPEN
1
2
TP81
TP AD
LIN1_TXPage[5]
J23
CON SKT 2X4
SILK = LIN_OUT
1 2
3 4
65
7 8
C37
100pF
DNP
0402
C30
100pF
DNP
0402
R126
2.0K
D11
PMEG4050EP
A
C
U31
TJA1022T
RXD1
1
SLP1
2
TXD1
3
RXD2
4
SLP2
5
NC1
6
TXD2
7
GND
8
LIN2
9
VBAT
10
NC2
11
NC3
12
LIN1
13
NC4
14
VDD_HV_A_PERH
C103
0.22UF
0402
VBAT