VNC2-64Q1B FTDI, VNC2-64Q1B Datasheet - Page 77

• Manufacturer Part Number: VNC2-64Q1B
• Description: CONTROLLER, USB, VINCULUM II, 64QFN
• Manufacturer: FTDI

Specifications of VNC2-64Q1B

• Usb Type: Host Controller
• Usb Version: 2.0
• Data Rate: 12Mbps
• No. Of Ports: 2
• Supply Voltage Range: 1.62V To 1.98V, 2.97V To 3.63V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case: RoHS Compliant

11 Package Parameters
VNC2 is available in six RoHS Compliant packages, three QFN packages (64QFN, 48QFN & 32QFN) and
three LQFP packages (64LQFP, 48LQFP & 32LQFP). All packages are lead (Pb) free and use a „green‟
compound. The packages are fully compliant with European Union directive 2002/95/EC.
The mechanical drawings of all six packages are shown in sections 11.2 to 11.7– all dimensions are in
millimetres.
11.1 VNC2 Package Markings
An example of the markings on each package are shown in Figure 11-1. The FTDI part number is too
long for the 32 QFN package so in this case the last two digits are wrapped down onto the date code line
as shown in Figure 11-2.
Figure 11-1 Package Markings
Figure 11-2 Markings – 32 QFN
The last letter of the FTDI part number is the silicon revision number. This may change from A to B to C,
etc,. Please check the part number for the most recent revision.
The solder reflow profile for all packages can be viewed in Section 11.8.
XXXXXXXXXX
XXXXXXXXXX
VNC2-64Q1A
1A YYWW
VNC2-32Q
YYWW
FTDl
FTDl
Copyright © 2010 Future Technology Devices International Limited
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
including revision. In this case it shows Rev
Line 2 – Wafer Lot Number
Line 1 – FTDI Logo
Line 4 - Date Code
Line 3 – FTDI Part Number
A. Please check for most recent revision.
YY - year year
WW - work week
Document No.: FT_000138
Clearance No.: FTDI#
Version -
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