Document Reference No.: FT_000030
Vinculum VNC1L Embedded USB Host Controller IC Datasheet Version 2.01
Clearance No.: FTDI# 50
Figure 3.2 VNC1L – Schematic Symbol
3.2 48 Lead LQFP Package Pin Descriptions
Pin No.
25
Name
USB1DP
Type
I/O
Description
USB host/slave port 1 - USB Data Signal Plus with integrated pull-up/pull-down
resistor
USB host/slave port 1 - USB Data Signal Minus with integrated pull-up/pull-down
resistor
USB host/slave port 2 - USB Data Signal Plus with integrated pull-up/pull-down
resistor
USB host/slave port 2 - USB Data Signal Minus with integrated pull-up/pull-down
resistor
26
USB1DM
I/O
28
USB2DP
I/O
29
USB2DM
I/O
Table 3.1 USB Interface Group
Pin No.
1, 24,
27, 39
2
Name
GND
VCC
Type
PWR
PWR
Description
Device ground supply pins
+3.3V supply to the device core
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