VNC1L FTDI, VNC1L Datasheet - Page 2

• Manufacturer Part Number: VNC1L
• Description: IC, USB HOST CONTROLLER, LQFP-48
• Manufacturer: FTDI

Specifications of VNC1L

• Usb Type: Host Controller
• Usb Version: 2.0
• No. Of Ports: 2
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 48
• Termination Type: SMD
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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1.2 Standard Firmware
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device as the command monitor port (VDIF firmware)
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command monitor port (VD�P firmware)
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command monitor port with audio playback command extensions (VMSC firmware)
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Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96
1. F e a t u r e s
Single chip embedded USB host / slave controller
Single chip embedded USB host / slave controller
I.C. device
Entire USB protocol handled on the chip
8 / 32 bit V-�CU Core
Twin D�A controllers for hardware acceleration
Integrated 12 �H�� to �8 �H�� cloc�� multiplier
Integrated 12 �H�� to �8 �H�� cloc�� multiplier
Integrated power-on-reset circuit with optional
Integrated power-on-reset circuit with optional
RESET# input pin
6��� byte embedded Flash R�� program memory
6��� byte embedded Flash R�� program memory
��� byte internal data SRA�
��� byte internal data SRA�
Standard USB firmware library supplied by FTDI
Program or update firmware via USB Flash disk or
UART interface
Firmware easily upgradable in the field
PROG# firmware programming control pin
Two independent USB 2.0 Low speed / Full speed
Two independent USB 2.0 Low speed / Full speed
USB Host / Slave ports with integrated pull-up and
pull-down resistors
Four �ully configurable data I�O and control Buses
Four �ully configurable data I�O and control Buses
U�RT inter�ace mode �or data I�O�� firmware
U�RT inter�ace mode �or data I�O�� firmware
programming, and command monitor interface
FIF� interface mode with 8 bit bi-directional data
FIF� interface mode with 8 bit bi-directional data
bus and simple � wire handsha��e for data I/� and
command monitor interface
Add USB host capability to embedded products
Add USB host capability to embedded products
Interface USB Flash drive to �CU / PLD / FP�A
Interface USB Flash drive to �CU / PLD / FP�A
USB Flash drive to USB Flash drive file trans�er
USB Flash drive to USB Flash drive file trans�er
interface
Digital camera to USB Flash drive or other USB
Digital camera to USB Flash drive or other USB
slave device interface
PDA to USB Flash driver or other USB slave
PDA to USB Flash driver or other USB slave
device interface
�P3 Player to USB Flash drive or other USB slave
�P3 Player to USB Flash drive or other USB slave
device interface
1.1 Hardware Features
USB slave device and USB Flash dis�� interface with selectable UART / FIF� / SPI interface or USB slave
FTDI USB slave device and USB Flash dis�� interface with selectable UART / FIF� / SPI interface as the
USB Flash disk to USB Flash disk with GPIO command monitor inter�ace (VDFC firmware)
FTDI USB slave device and USB Flash dis�� interface with selectable UART / FIF� / SPI interface as the
1.3 Typical Applications
V-�CU Core
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SPI slave interface mode for data I/� and
SPI slave interface mode for data I/� and
command monitor interface
Up to 28 �PI� interface pins for data I/� and
command monitor interface
Interface to �CU / PLD / FP�A via UART, FIF�, or
SPI interface
Legacy PS/2 ��eyboard and mouse interfaces
Multi-processor configuration capable
Support for USB suspend and resume
Support for USB suspend and resume
Support for bus powered, self powered, and high-
Support for bus powered, self powered, and high-
power bus powered USB device configurations
3.3V operation with �V safe inputs
3.3V operation with �V safe inputs
Low operating and USB suspend current �2�mA
Low operating and USB suspend current �2�mA
running / 2mA stnadby)
Fully compliant with USB ���� specification - USB
full speed �12 �bps) and low speed �1.� �bps)
USB host and slave device compatible
0°C to 70°C operating temperature range
Full driver support for target / slave applications
Full driver support for target / slave applications
Available in compact Pb-free and green �8 Pin
Available in compact Pb-free and green �8 Pin
LQFP pac��age �RoHS compliant)
Full range of reference designs and evaluation ��its
Full range of reference designs and evaluation ��its
available
USB �P3 Player to USB �P3 Player
USB �P3 Player to USB �P3 Player
�obile phone to USB Flash drive or other USB
�obile phone to USB Flash drive or other USB
slave device interface
�PS to mobile phone interface
�PS to mobile phone interface
Instrumentation USB Flash drive or other USB
Instrumentation USB Flash drive or other USB
slave device interfacing
Datalogger USB Flash drive or other USB slave
device interface
Set Top Bo�� - USB device interface
Set Top Bo�� - USB device interface
© Future Technology Devices Intl Ltd. 2006-2007
PS/2 ��eyboard and mouse interfaces
�PI� interface pins for data I/� and
USB Flash drive or other USB slave
USB ���� specification - USB