VNC2-32L1B-REEL FTDI, Future Technology Devices International Ltd, VNC2-32L1B-REEL Datasheet - Page 32
![IC USB HOST VINCULUM-II 32LQFN](/photos/6/82/68259/ftdi_vinculum_vnc2_sml.jpg)
VNC2-32L1B-REEL
Manufacturer Part Number
VNC2-32L1B-REEL
Description
IC USB HOST VINCULUM-II 32LQFN
Manufacturer
FTDI, Future Technology Devices International Ltd
Series
Vinculum-IIr
Datasheet
1.VNC2-32Q1B-REEL.pdf
(90 pages)
Specifications of VNC2-32L1B-REEL
Mfg Application Notes
Vinculum-II IO Cell Description AppNote Vinculum-II Debug Interface Description AppNote Vinculum-II IO Mux Explained AppNote Vinculum-II PWM Example AppNote Migrating Vinculum Designs AppNote
Controller Type
USB 2.0 Controller
Interface
SPI Serial, USB, UART
Voltage - Supply
1.62 V ~ 1.98 V
Current - Supply
25mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
768-1051-2
VNC2-32L1A-REEL
VNC2-32L1A-REEL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VNC2-32L1B-REEL
Manufacturer:
FTDI, Future Technology Devices International Ltd
Quantity:
10 000
Part Number:
VNC2-32L1B-REEL
Manufacturer:
FTDI
Quantity:
20 000
5.2
The VNC2 I/O Multiplexer allows signals to be routed to different pins on the device. To simplify the
routing of signals, the VNC2 RTOS provides an utility (IOMux) to configure the I/O Multiplexer as the
designer requires.
Environment) which is available to download:
shown in figure 5.5 below.
The IOMux utility user guide is available to download:
Guide
The following tables provide a lookup guide to determine what signals are available and the list of pins
that can be used:
Each VNC2 has a default state of IOBUS signals following a hard reset. The number of I/O pins available
are determined by the package size:
Section 3.12 shows the default signal settings for all three package sizes.
Figure 5-5 IOMux Utility screenshot
Table 9 Group 0
Table 10 Group 1
Table 11 Group 2
Table 12 Group 3
Package 32pin (LQFP & QFN)- Twelve I/O pins – IOBUS0 to IOBUS11
Package 48pin (LQFP & QFN)- Twenty eight I/O pins – IOBUS0 to IOBUS27
Package 64pin (LQFP & QFN)- Forty-four I/O pins – IOBUS0 to IOBUS43
I/O Multiplexer Configuration
Copyright © 2010 Future Technology Devices International Limited
The IOMux is fully integrated into the VNC2 IDE (Integrated development
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
Vinculum-II Toolchain.
VINCULUM-II IO_Mux Configuration Utility User
A screenshot of the IOMux utility is
Document No.: FT_000138
Clearance No.: FTDI#
Version -
143
1.2
32