20
12049720 Rev. 01 (Draft)
DATA MODUL AG | www.data-modul.com
Feature Connector J18
SMT Pin Header, 1.27mm Pitch, Straight, Double Row, 40 pol with 1.5mm body height and 3,0 … 3,8mm pin height
Connector type: Würth 62104021021 or Amphenol 20021121-00040T2LF
Pinout
Pin assignment
Pin
Signal
Type
Termination
Comment
1
V_5V0_S0_FCON
PWR 5.0V (S0),
Imax.= 500mA
-
2
GND
PWR GND
-
-
3
V_3V3_S5_FCON
PWR 3.3V (S5),
Imax.= 100mA
-
-
4
I2C4_SCL_3V3
O-3.3
PU 4.75k (S0)
-
5
V_3V3_VDD_S0_FCON
PWR 3.3V (S0),
Imax.= 200mA
-
-
6
I2C4_SDA_3V3
I/O-3.3
PU 4.75k (S0)
-
7
V_1V8_VDD_S0_FCON
PWR 1.8V (S0),
Imax.= 100mA
-
-
8
GND
PWR GND
-
-
9
UART2_CTS
O-3.3 (S0)
-
(Note: UART
for RS485)
10
UART2_TXD
O-3.3 (S0)
-
(Note: UART
for RS485)
11
UART2_RTS
I-3.3 (S0)
PU 10K (S0)
(Note: UART
for RS485)
12
UART2_RXD
Optional: (SAI2_TX_BCLK)
I-3.3 (S0)
(O-3.3 (S0))
PU 10K (S0)
(Note: UART
for RS485)
13
SPI2_CLK
O-3.3 (S0)
-
(Note: SPI to
CAN)
14
GND
PWR GND
-
-
15
SPI2_MOSI
O-3.3 (S0)
-
(Note: SPI to
CAN)
16
CAN_RST#
-> GPIO5_IO04/SDIF_RX (PWM2)
O-3.3 (S0)
-
(Note: CAN
CTRL
Signals)
17
SPI2_MISO
I-3.3 (S0)
PU 10K (S0)
(Note: SPI to
CAN)
18
CAN_INT#
I-3.3 (S0)
PU 10K (S0)
(Note: CAN
CTRL
Signals)
19
SPI2_CS#
O-3.3 (S0)
-
(Note: SPI to
CAN)
20
CAN_STBY
-> GPIO5_IO03/SDIF_TX (PWM3)
O-3.3 (S0)
-
(Note: CAN
CTRL
Signals)
21
GND
PWR GND
-
-
22
UART1_TXD
O-3.3 (S0)
-
23
UART1_CTS
Optional: (SAI2_TX_SYNC)
O-3.3 (S0)
O-3.3 (S0)
-
-
24
UART1_RXD
Optional: (SAI2_TX_BCLK)
I-3.3 (S0)
O-3.3 (S0)
PU 10K (S0)
-
25
UART1_RTS
Optional: (SAI2_TX_RXD0)
I-3.3 (S0)
I-3.3 (S0)
PU 10K (S0)
-
26
GND
PWR GND
-
-
