Accessories
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Pinning of the Mini-B USB connector (see position
(4)
in figure above):
USB socket
Pin
Signal
Description
1
VBUS
+5V input
2
D-
Data –
3
D+
Data +
4
-
Not connected
5
GND
Ground
Shield
Connected to GND via 1 MΩ and 10nF
Table 31: Pinning of USB interface
3.1.3
NXHX-FTDI: Serial Dual-Port Memory via USB device at host
interface
NXHX-FTDI is a USB interface using an FTDI chip to connect the host
interface as serial Dual-Port Memory to a PC via USB.
Positions on the printed circuit board
Figure 4: NXHX-FTDI printed circuit board
No
Name
Description
(1)
X100
Mini-B USB Connector
(2)
X400
Host interface, soldered side (connector is at bottom
side)
(3)
-
AOI manufacturing label
(4)
X101
Reserved serial interface
(5)
-
Matrix label (at bottom side)
Table 32: Positions in figure
NXHX 90-JTAG | Device description
DOC170202HW03EN | Revision 3 | English | 2019-01 | Released | Public
© Hilscher 2019