VNC1L FTDI, VNC1L Datasheet

IC, USB HOST CONTROLLER, LQFP-48

VNC1L

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VNC1L-1A(VDPSFUL)
Manufacturer:
FUTURETE
Quantity:
750
Part Number:
VNC1L-1A-REEL
Manufacturer:
TI
Quantity:
3 485
Part Number:
VNC1L-1A-REEL
Manufacturer:
FTDI
Quantity:
20 000
Future Technology
Devices International Ltd.
Vinculum VNC1L
Embedded USB Host Controller I.C.
The Vinculum VNC1L is the first of FTDI’s Vinculum family of Embedded USB host controller integrated circuit
devices. Not only is it able to handle the USB Host Interface, and data transfer functions but owing to the inbuilt MCU
and embedded Flash memory, Vinculum can encapsulate the USB device classes as well. When interfacing to mass
storage devices such as USB Flash drives, Vinculum also transparently handles the FAT File structure communicating
via UART, SPI or parallel FIFO interfaces via a simple to implement command set. Vinculum provides a new cost
effective solution for providing USB Host capability into products that previously did not have the hardware resources
available.
The VNC1L is available in Pb-free (RoHS compliant) compact 48-Lead LQFP package.
http://www.vinculum.com
Copyright © Future Technology Devices International Ltd. 2006

Related parts for VNC1L

VNC1L Summary of contents

Page 1

... Vinculum VNC1L Embedded USB Host Controller I.C. The Vinculum VNC1L is the first of FTDI’s Vinculum family of Embedded USB host controller integrated circuit devices. Not only is it able to handle the USB Host Interface, and data transfer functions but owing to the inbuilt MCU and embedded Flash memory, Vinculum can encapsulate the USB device classes as well ...

Page 2

... Player to USB Flash drive or other USB slave �P3 Player to USB Flash drive or other USB slave device interface Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 • SPI slave interface mode for data I/� and SPI slave interface mode for data I/� and command monitor interface • ...

Page 3

... 2.1 Simplified Block Diagram Figure 1 - Simplified Block Diagram Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 © Future Technology Devices Intl Ltd. 2006-2007 ...

Page 4

... Loader R�� which contains code to allow the E-Flash memory to be programmed via commands to the UART interface. FTDI provides a software utility which allows the VNC1L to be programmed using this method. The TEST pin is used in manufacturing to enhance the testability of the various internal bloc��s and should be tied to �ND. ...

Page 5

... Lead LQFP Pin Out ADBUS6 ADBUS7 VCCIO ACBUS0 ACBUS1 ACBUS2 ACBUS3 ACBUS4 ACBUS5 ACBUS6 ACBUS7 Figure 2 - �8 pin LQFP Pac��age Pin �ut Figure 3 - VNC1L Pin �ut - Schematic Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0. FTDI GND XXXXXX XXXXXXXXX VNC1L-1A YYWW ...

Page 6

... Puts the device into I.C. test mode. �ust be tied to �ND for normal operation. 9 RESET# Input Can be used by an e��ternal device to reset the VNC1L. This pin can be used in combination with PR��# and the U�RT inter�ace to program firmware into the VNC1L� I� not required pull up to VCC via a 1�� k٠resistor.* 10 PR� ...

Page 7

... WR INPUT �� RD# INPUT Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 Description Transmit asynchronous data output Receive asynchronous data input Request To Send Control �utput / Handsha��e signal Clear To Send Control Input / Handsha��e signal Data Terminal Ready Control �utput / Handsha��e signal Data Set Ready Control Input / Handsha� ...

Page 8

... WR Active Pulse Width Pre-Charge Time T9 Data Setup Time before WR Inactive T10 Data Hold Time from WR Inactive T11 WR Inactive to TXE# T12 TXE Inactive After WR Cycle Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 T1 Valid Data Min Max Unit � � ...

Page 9

... Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 Description SPI Cloc� ...

Page 10

... Input Hold TIme T6 �utput Hold Time T7 �utput Valid Time Table 1�� - Status Register (�DD = ‘1’) Bit Description 0 RXF# 1 TXE � RXF IRQEn � TXE IRQEn Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 T1 T� T� Min Typical Max Unit ...

Page 11

... PS2Cl��2 I/� 23 PS2Data2 I/� Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 Description PS/2 Keyboard or �ouse interface 1 cloc�� signal PS/2 Keyboard or �ouse interface 1 data signal PS/2 Keyboard or �ouse interface 2 cloc�� signal PS/2 Keyboard or �ouse interface 2 data signal ...

Page 12

... Figure 9 - LQFP-�8 Pac��age Dimensions The VNC1L is supplied in a RoHS compliant �8 pin LQFP pac��age. The pac��age is lead � free and uses a ‘green’ compound� The package is �ully compliant with European Union directive �������95�EC� ...

Page 13

... Time, t �seconds) Figure 1�� - VNC1L Solder Reflow Profile The recommended values �or the solder reflow profile are detailed in Table 4� Values are shown �or both a completely Pb free solder process �i.e. the VNC1L is used with Pb free solder), and for a non-Pb free solder process �i.e. the VNC1L is used with non-Pb free solder). Table 1� - Reflow Profile Parameter Values Profile Feature Average Ramp Up Rate � ...

Page 14

... acter ist ics and Ra tin gs 4.1 Absolute Maximum Ratings The absolute ma��imum ratings for the VNC1L devices are as follows. These are in accordance with the Absolute �a��imum Rating System �IEC 6013�). E��ceeding these may cause permanent damage to the device. ...

Page 15

... Impedance includes the e��ternal USB series resistors on USBDP and USBD� pins. Table 18 - XTIN, XT�UT Pin Characteristics Parameter Description Voh �utput Voltage High Vol �utput Voltage Low Vin Input Switching Threshold Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 Min Typ Max Units 2 ...

Page 16

... rat io ns 5.1 Example VNC1L Schematic ( MCU - UART interface ) 5V Ferrite Bead 4.7uF + 100nF USB A GND Connector 47pF GND GND 10pF GND 10nF GND Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 3.3v LDO Regulator 3V3 4.7uF + GND 100nF GND ...

Page 17

... E-�ail ��eneral Enquiries): tw.admin@ftdichip.com FTDI Company website URL : http://www.ftdichip.com Vinculum dedicated product website URL : Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.96 Future Technology Devices International Ltd. (USA) 723� NW Evergreen Par��way, Suite 600 Hillsboro, � ...

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