phyBOARD-Regor AM335x [PB-01802-xxx]
26
PHYTEC Messtechnik GmbH 2018 L-823e_2
Pin # Signal Name
Type SL
Description
15
X_JTAG_TMS
IN
3.3 V JTAG Chain Test Mode Select signal
16
X_nJTAG_TRST
IN
3.3 V JTAG Chain Test Reset (active low)
17
X_JTAG_TDI
IN
3.3 V JTAG Chain Test Data Input
18
X_JTAG_TDO
OUT
3.3 V JTAG Chain Test Data Output
19
GND
-
-
Ground
20
X_JTAG_TCK
IN
3.3 V JTAG Chain Test Clock signal
21
USB_DP1
I/O
3.3 V USB data plus USB1
22
USB_DM1
I/O
3.3 V USB data minus USB1
23
nRESET_OUT
OUT
3.3 V Reset (active low)
24
GND
-
-
Ground
25
X_MMC2_CMD
I/O
3.3 V MMC command
26
X_MMC2_DAT0
I/O
3.3 V MMC data 0
27
X_MMC2_CLK
I/O
3.3 V MMC clock
28
X_MMC2_DAT1
I/O
3.3 V MMC data 1
29
GND
-
-
Ground
30
X_MMC2_DAT2
I/O
3.3 V MMC data 2
31
X_UART2_RX_GPIO3_9
I/O
3.3 V UART 2 receive data; GPIO3_9
32
X_MMC2_DAT3
I/O
3.3 V MMC data 3
33
X_UART2_TX_GPIO3_10 I/O
3.3 V UART 2 transmit data; GPIO3_10
34
GND
-
-
Ground
35
X_UART3_RX_GPIO2_18 I/O
3.3 V UART 3 receive data; GPIO2_18
36
X_UART3_TX_GPIO2_19 I/O
3.3 V UART 3 transmit data; GPIO2_19
37
X_INTR1_GPIO0_20
I/O
3.3 V Interrupt 1; GPIO0_20
38
X_GPIO0_7
I/O
3.3 V GPIO0_7
39
X_AM335_EXT_WAKEUP IN
3.3 V External wakeup
40
X_INT_RTCn
OUT
3.3 V Interrupt from the RTC (active low)
41
GND
-
-
Ground
42
X_GPIO3_7
I/O
3.3 V GPIO3_7
43
nRESET_IN
IN
3.3 V Push-button S2 reset (active low)
44
X_GPIO1_31
I/O
3.3 V GPIO1_31
45
X_AM335_NMIn
IN
3.3 V AM335x non-maskable interrupt
Table 15:
Pin Assignment of PHYTEC Expansion Connector X6 (continued)
3: These pins are configured as GPIO pins. To use them as MMC/SD card interface, the pin muxing must be changed and
additional software development is required.
4: These pins are configured as GPIO pins. To use them as UART interface, the pin muxing must be changed and additional
software development is required.