Datasheet
Vinculum-II Embedded Dual USB Host Controller IC
Version 1.7
Document No.: FT_000138 Clearance No.: FTDI#143
Table of Contents
1
Typical Applications................................................................... 2
1.1 Part Numbers...........................................................................................2
1.2 USB Compliant .........................................................................................2
2
3
VNC2 Block Diagram.................................................................. 3
Device Pin Out and Signal Description Summary......................... 7
3.1 Pin Out - 32 pin LQFP.............................................................................7
3.2 Pin Out - 32 pin QFN...............................................................................8
3.3 Pin Out - 48 pin LQFP..............................................................................9
3.4 Pin Out - 48 pin QFN.............................................................................10
3.5 Pin Out - 64 pin LQFP...........................................................................11
3.6 Pin Out - 64 pin QFN.............................................................................12
3.7 VNC2 Schematic symbol 32 Pin ............................................................13
3.8 VNC2 Schematic symbol 48 Pin ............................................................14
3.9 VNC2 Schematic symbol 64 Pin ............................................................15
3.10
3.11
3.12
Pin Configuration USB and Power......................................................16
Miscellaneous Signals.........................................................................17
Pin Configuration Input / Output ......................................................18
4
Function Description.................................................................21
4.1 Key Features..........................................................................................21
4.2 Functional Block Descriptions...............................................................21
4.2.1 Embedded CPU..................................................................................................................21
4.2.2 Flash Module......................................................................................................................21
4.2.3 Flash Programming Module ................................................................................................21
4.2.4 Input / Output Multiplexer Module......................................................................................22
4.2.5 Peripheral DMA Modules 0, 1, 2 & 3....................................................................................23
4.2.6 RAM Module.......................................................................................................................23
4.2.7 Peripheral Interface Modules..............................................................................................23
4.2.8 USB Transceivers 0 and 1 ..................................................................................................23
4.2.9 USB Host / Device Controllers............................................................................................23
4.2.10
4.2.11
12MHz Oscillator............................................................................................................23
Power Saving Modes and Standby mode.........................................................................23
5
I/O Multiplexer ........................................................................24
5.1 I/O Peripherals Signal Names ..............................................................29
5.2 I/O Multiplexer Configuration ..............................................................30
5.3 I/O Mux Group 0....................................................................................31
5.4 I/O Mux Group 1....................................................................................32
4
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