ADLINK aTCA-6250 - Manual (Page 23)

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3.3.4 Serial Port
Two serial ports are output to USB Mini-B connectors on the front panel for use as service
terminals . The port labeled IPMI is an "IPMC" debug port and the port labeled CPU" is
connected to COM 1 of the Super IO chip.
Serial Port Pin Definition (USB Mini-B)
PIN Signal Name In/Out
1 Signal Ground
2 Transmitted Data (TxD) Out
3 Received Data (RxD) In
4 Signal Ground
5 Signal Ground
3.3.5 Onboard SATA Interface
The aTCA-6250 has one 7-pin SATA connector reserved for onboard mounting of a Serial ATA disk on
module (DOM). The SATA connector pin list is shown as below.
SATA Pin Definition (7-pin)
Pin Signal Names
1 GND
2 SATA0_TX-P
3 SATA0_TX-N
4 GND
5 SATA0_RX-N
6 SATA0_RX-P
7 P5V
The aTCA-6250 is equipped wit han InnoDisk Serial ATA Disk on Module (16GB, available up to 32GB) which
supports SATA 3.0Gb/s interface with sustained read to 130MB per second and sustained write reach up to
125MB per second.