USB-2COM-BB Dual RS-232/USB/Micro SD Cape for BeagleBone Black & BeagleBone
5
Specification
USB 2.0 Port
Ports
Downstream
2
Upstream
1
Power Mode
Self Power Mode
Output Voltage (per port)
+5V DC
Output Current (per port)
500 mA (max)
Micro SD Card Reader
Speed
480 Mbps USB 2.0 transfer speed
Support Memory Card
Micro SD/ SDHC/ SDXC
Serial Port
Serial Ports
Two RS-232 ports
RS-232 Signals
DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS , RI
Maximum Bit rates
921,600 bps
Serial Configuration
Data bits : 7,8
Parity : None, Odd, Even, Mark , Space
Stop bits : 1, 2
UART FIFO Buffer Size
Each port with 128 Bytes FIFO for transmit
and 384 bytes FIFO for receive.
