604-00051 Parallax Inc, 604-00051 Datasheet
604-00051
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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 ...
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1.1 Hardware Features • Single chip embedded USB host / slave controller Single chip embedded USB host / slave controller I.C. device • Entire USB protocol handled on the chip • ...
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2.1 Simplified Block Diagram Figure 1 - Simplified Block Diagram Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.95 © Future Technology Devices International Ltd. 2006 ...
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Functional Block Descriptions USB Host / Slave Transceivers 1 and 2 - 1.1 / USB 2.0 full�speed device interface. �n each the output drivers provide 3.3V level slew rate control signalling, whilst a differential receiver and two single ended ...
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ign al Descr i pti on s 2.1 48 Lead LQFP Pin Out ADBUS6 ADBUS7 VCCIO ACBUS0 ACBUS1 ACBUS2 ACBUS3 ACBUS4 ACBUS5 ACBUS6 ACBUS7 Figure 2 ...
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Lead LQFP Package Signal Descriptions Table 1 � Pin �ut Description Pin No. Name Type Description USB Interface Group 25 USB1DP I/� USB host / slave port 1 � USB Data Signal Plus with integrated pull up / ...
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Table 1 continued � Pin �ut Description �2 ACBUS1 I/� 5V safe bidirectional data / control bus, AC bit 1 �3 ACBUS2 I/� 5V safe bidirectional data / control bus, AC bit 2 �� ACBUS3 I/� 5V safe bidirectional data ...
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Figure � � FIF� Read Cycle RXF# RD# T3 D[7...0] Table 6 � FIF� Read Cycle Timings Time Description T1 RD Active Pulse Width Pre�Charge Time T3 RD Active to Valid Data* T� Valid Data Hold ...
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SPI Interface Signal Descriptions and Timing Diagrams Table 8 � Data and Control Bus Signal �ode �ptions � SPI Interface Pin No. Name Type 31 SCLK Input 32 SDI Input 33 SD� �utput 3� CS Input Figure 6 � ...
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Figure 8 � SPI Slave Data Timing Diagrams SPICLK SPICS / SPI DATA IN SPI DATA �UT Table ...
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PS/2 Keyboard and Mouse Interface Table 11 � Data and Control Bus Signal �ode �ptions � PS/2 Keyboard and �ouse Interface Pin No. Name Type 20 PS2Cl��1 I/� 21 PS2Data1 I/� 22 PS2Cl��2 I/� 23 PS2Data2 I/� Vinculum VNC1L ...
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amet er s 3.1 LQFP-48 Dimensions The VNC1L is supplied in a �8 pin LQFP pac��age as standard. PIN# 48 0.05 Min 0.15 Max Figure 9 � LQFP��8 Pac��age Dimensions ...
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The VNC1L is supplied in Pb �ree 48 LD LQFP package� The recommended solder reflow profile is shown in below� �a�� � Preheat 25º 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 ...
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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 ...
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Table 17 � USB I/� Pin �USBDP, USBD�) Characteristics Parameter Description UVoh I/� Pins Static �utput � High) UVol I/� Pins Static �utput � Low ) UVse Single Ended R�� Threshold UCom Differential Common �ode UVDif Differential Input Sensitivity UDrvZ ...
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rat io ns 5.1 Example VNC1L Schematic ( MCU - UART interface ) 5V Ferrite Bead 4.7uF + 100nF USB A GND Connector 47pF ...
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Disclaimer Copyright © Future Technology Devices International Limited , 2006. Version 0.90 - Initial Datasheet Created July 2006 Version 0.90 - Datasheet Update September 2006 Neither the whole nor any part of the information contained in, or the product described ...