Data Sheet

Thundercomm Turbox
TM
SOM Datasheet
- 14 -
Table 2-10. Pin list for UART interface
Pin Name
IO
Pin No.
instruction
UART2_RXD
DI
88
Receive Data
UART2_TXD
DO
104
Transmit Data
UART4_RXD
DI
139
Receive Data
UART4_TXD
DO
128
Transmit Data
UART5_RXD
DI
54
Receive Data
UART5_TXD
DO
66
Transmit Data
UART5_CTS
DI
61
Clear to Send
UART5_RTS
DO
55
Request to send
 NOTE:
 Turbox C626 SOM UART Level is 1.8V. Add level conversion IC when connecting peripherals.
 RTS & CTS of DCE and DTE need cross connection.