Interfaces and Connectors
20
Tetra (VL-EPC-2700) Reference Manual
MicroSD Interface (J4)
The table below lists the pinout of the 8-pin MicroSD connector.
Supported VersaLogic SLC extended temperature cards:
•
VL-F41-2EBN (2 GB)
•
VL-F41-4EBN (4GB)
•
VL-F41-8EBN (8 GB)
Note:
MicroSD card number VL-F41-8SBN-LINUX1 is an 8 GB MLC MicroSD card with bootable
Linux, standard temperature
Table 9. J4 MicroSD Pinout
Pin
Signal
1
DAT2
2
CD/DAT3
3
CMD
4
VDD (+3.3V)
5
CLK
6
VSS (GND)
7
DAT0
8
DAT1
Network Interface
Ethernet Interface (J5)
The table below lists the pinout of the Ethernet connector.
Table 10. J5 Ethernet RJ45 Pinout
J5 RJ45 Pin
#
Wire-Color
(CAT5E)
10/100 Signals
10/100/1000
Signals
1
White/Orange + Auto Switch (can be either Tx or Rx)
BI_DA+
2
Orange
- Auto Switch (can be either Tx or Rx)
BI_DA-
3
White/Green
+ Auto Switch (can be either Tx or Rx)
BI_DB+
4
Blue
+ Auto Switch (can be either Tx or Rx)
BI_DC+
5
White/Blue
- Auto Switch (can be either Tx or Rx)
BI_DC-
6
Green
- Auto Switch (can be either Tx or Rx)
BI_DB-
7
White/Brown
+ Auto Switch (can be either Tx or Rx)
BI_DD+
8
Brown
- Auto Switch (can be either Tx or Rx)
BI_DD-
