Sata Power Connector (Cn5); Com1 Wafer Connector (Cn6) - AXIOMTEK CAPA500 User Manual

® TM
CAPA500 Intel Core
2.5.5

SATA Power Connector (CN5)

The CN5 is a 1x4-pin p=2.0mm wafer for SATA power interface and fully compliant with
JST B4B-PH-K-S.
Pin Signal
1 +12V level
2 GND
3 GND
4 +5V level
2.5.6

COM1 Wafer Connector (CN6)

This is a 1x9-pin p=1.25mm wafer for serial port interface and fully compliant with
MOLEX 53047. It is also equipped with +5V level power capability on DCD and +12V
level on RI by setting JP2 (see section 2.4.2). The pin assignments of RS-232/422/485
are listed in table below. If you need COM1 to support RS-422 or RS-485, please refer to
BIOS setting in section 4.4.
Pin RS-232
1 DCD
2 DSR
3 RXD
4 RTS
5 TXD
6 CTS
7 DTR
8 RI
9 GND
16
Processor Family 3.5" Board
RS-422 RS-485
TX- Data-
No use No use
TX+ Data+
No use No use
RX+ No use
No use No use
RX- No use
No use No use
No use No use
Board and Pin Assignments