Version 1.1
7.14
GPIO2/EC2 CONNECTOR P14
Signals from RakunLS1 EC2 interface are present in this connector. There are multiple functionalities
available on these pins due to multiplexed CPU interfaces.
Connector Type
61032021121
Connector Manufacturer
Wurth Electronic
Table 7.28: GPIO2/EC2 connector type
Pin Signal
Direction Pin Signal
Direction
1
GND
Bidir
2
EC2_TXD3
CAN4_TX
USB2_D7
FTM2_CH5
GPIO3_15
Out
Out
Bidir
Bidir
Bidir
3
EC2_TXD2
CAN3_TX
USB2_D6
FTM2_CH7
GPIO3_16
Out
Out
Bidir
Bidir
Bidir
4
EC2_TXD1
USB2_D5
FTM2_CH3
GPIO3_17
Out
Bidir
Bidir
Bidir
5
EC2_TXD0
USB2_D4
FTM2_CH2
GPIO3_18
Out
Bidir
Bidir
Bidir
6
EC2_TX_EN
USB2_STP
FTM2_FAULT
GPIO3_19
Out
Out
In
Bidir
7
EC2_GTX_CLK
USB2_CLK
FTM2_EXTCLK
GPIO3_20
Out
In
In
Bidir
8
EC2_GTX_CLK125
USB2_PWRFAULT
GPIO3_21
In
In
Bidir
9
EC2_RXD3
CAN4_RX
USB2_D3
FTM2_CH4
GPIO3_22
In
In
Bidir
Bidir
Bidir
10
EC2_RXD2
CAN3_RX
USB2_D2
FTM2_CH6
GPIO3_23
In
In
Bidir
Bidir
Bidir
11
EC2_RXD1
USB2_D1
FTM2_CH1
GPIO3_24
In
Bidir
Bidir
Bidir
12
EC2_RXD0
USB2_D0
FTM2_CH0
GPIO3_25
In
Bidir
Bidir
Bidir
13
EC2_RX_CLK
USB2_DIR
FTM2_QD_PHA
GPIO3_26
In
In
In
Bidir
14
EC2_RX_DV
USB2_NXT
FTM2_QD_PHB
GPIO3_27
In
Bidir
In
Bidir
15
I2C1_SCL
Bidir
16
MDIO
Bidir
17
I2C1_SDA
Bidir
18
MDC
Out
19
GND
-
20
+3.3V
-
Table 7.29: GPIO2/EC2 connector pinout
PastLS1 Qseven carrier board for Rakun LS1