VNC1L-1A-REEL FTDI, Future Technology Devices International Ltd, VNC1L-1A-REEL Datasheet - Page 25

• Manufacturer Part Number: VNC1L-1A-REEL
• Description: IC USB HOST CTLR VINCULUM 48LQFP
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: Vinculumr

Specifications of VNC1L-1A-REEL

• Controller Type: USB 2.0 Controller
• Interface: SPI
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: 768-1006 - BOARD DEV FOR VINCULUM VNC1L-1A768-1005 - MOD USB FLASH DISK FILE TRANSFER768-1002 - MOD MCU-USB HOST CTLR 40-DIP768-1001 - MOD MCU-USB HOST CTLR 24-DIP27937 - MEMORY STICK DATALOGGER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1000-2

7
7.1 Example VNC1L Schematic (MCU – UART Interface)
VNC1L can be configured to communicate with a microcontroller using a UART interface. An example of
this is shown in Figure 7.1.
Figure 7.1 VNC1L Schematic (MCU - UART Interface)
Notes:
1. It is recommended that 68pF loading capacitors are used with the 12MHz oscillator.
2. VNC1L is shipped as a blank device. Initial in-circuit programming (using the downloaded .rom
3. When in bootstrap mode (PROG# is low and RESET# toggled) then ACBUS5 and ACBUS6 are
4. VNC1L can also be programmed, pre-assembly, using the VPROG1 VNC1L stand-alone
Application Examples
file) can only be done via the UART interface.
ignored and the device is forced into UART mode.
programmer – see
Copyright © 2009 Future Technology Devices International Limited
http://www.ftdichip.com
Vinculum VNC1L Embedded USB Host Controller IC Datasheet Version 2.02
Document Reference No.: FT_000030
Clearance No.: FTDI# 50
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