J18: Usb Host 1 And Usb Host 5; J21: Keypad/Gpio - Eurotech Vector User Manual

J18: USB Host 1 and USB Host 5

Board connector: USB Type A dual receptacle, Kycon KUSBX-AS-2-N-B30
Mating connector: USB Type A plug
The dual USB socket J18 provides the USB Host 1 and USB Host 5 ports. These ports support high-
current devices such as plug-in USB modules. For further details, see
Name
Pin
A1 USB_HOST5_PWR
A2 USB_HOST5-
A3 USB_HOST5+
A4 GND
B1
USB_HOST1_PWR
B2
USB_HOST1-
B3
USB_HOST1+
B4 GND
Notes:
As a volume production option, the Vector can provide USB Host 1 and USB Host 5 on
headers in place of the dual USB Type A socket. For additional information, contact your
local Eurotech sales representative.

J21: Keypad/GPIO

Board connector: 2x12 shrouded header, 2 mm, Samtec STMM-112-02-G-D-SM
Mating device: Samtec TCSD series socket
The signals included on header J21 support up to a 10 x 8 keypad or eighteen GPIO controlled by the
SMBus. For further details, see Keypad/GPIO, page 20.
Name
Pin
1
GND
2 COL0
3
ROW0
4
COL1
5 ROW1
6 COL2
7 ROW2
8 COL3
9 ROW3
10 COL4
11 GND
12 GND
13
ROW4
14 COL5
15
ROW5
16
COL6
17 ROW6
18 COL7
19 ROW7
20 COL8
21 GND
22 COL9
23 V3.3S
24 V3.3S
110124-7000A
Connectors, Switches, and Indicators
Type Description
PO 5 V DC power output
IO USB Host 5
P Ground
PO 5 V DC power output
IO USB Host 1
P Ground
Type Description
P Ground
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
P Ground
P Ground
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
IO Keypad or GPIO
P Ground
IO Keypad or GPIO
PO 3.3 V power output
PO 3.3 V power output
Universal Serial Bus, page 15.
33