Connectors, Switches, and Indicators
35
110124-7000A
J26: USB Client (optional USB Host)
Board connector: 1x4 shrouded header, 1.25 mm, Molex 53398-0471
Mating connector: housing, Molex 51021-0400
Header J26 supports a USB client port. For further details, see
Pin
Name
Type
Description
1
USBPWR_CLIENT
PI
DC Power Input
2
USB_CLIENT-
IO
USB Client
3
USB
4
GND
P
Ground
J27: Serial Port 1
Board connector: 2x5 shrouded header, 2 mm, Samtec STMM-105-02-S-D-SM
Mating connector: Samtec TCSD series socket
Header J27 provides an EIA-232/485 serial port. For further details, see
Pin
EIA-232
Name
Type
Description
(Default)
EIA-485
Name
Type
Description
1
NC
NC
2
NC
NC
3
RXD1
I
Receive Data
RX1-
I
Receive Data -
4
RTS1
O
Request To Send
TX1+
O
Transmit Data +
5
TXD1
O
Transmit Data
TX1-
O
Transmit Data -
6
CTS1
I
Clear To Send
RX1+
I
Receive Data +
7
NC
NC
8
NC
NC
9
GND
P
Ground
GND
P
Ground
10
NC
NC
J29: CompactFlash Card Slot
Board connector: Type I and II CompactFlash card header, 3M
™
N7E50-Q516RB-40
Mating connector: CompactFlash card
The Vector includes a CF card slot on socket J29. The 50-pin CF socket J29 conforms to the
CompactFlash standard for Type I and II cards operating at 3.3 V. The CF card must be installed prior
to applying power to the board. Hot plugging is not supported. For a description of the external
memory interfaces available on the Vector, see
, page
J31: SD Card Slot (option)
Board connector: SD/MMC socket, 3M
™
SD-RSMT-2-MQ-WF
Mating connector: SD/MMC card
As a volume production option, the Vector includes an SD card slot on socket J31 in place of the CF
card socket J29. Socket J22 supports both SD card and MMC card formats. For a description of the
external memory interfaces available on the Vector, see
, page
J32: SODIMM
Board connector: 200-pin SODIMM socket, 0.6 mm, Tyco Electronics 1717833-4
Mating device: SODIMM
Socket J32 supports a 200-pin DDR2 SODIMM. For further details about the system memory, see