IOBUS0 datasheet(4/88 Pages) FTDI

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Datasheet

Vinculum-II Embedded Dual USB Host Controller IC

V ers ion 1 .7

Doc ument N o.: FT _000138 C learance N o.: FT DI# 1 43

Table of Contents

Typical Applications................................................................... 2

1.1

Part Numbers...........................................................................................2

1.2

USB Compliant .........................................................................................2

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

Pin Configuration USB and Power ......................................................16

3.11

Miscellaneous Signals .........................................................................17

3.12

Pin Configuration Input / Output ......................................................18

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

12MHz Oscillator ............................................................................................................ 23

4.2.11

Power Saving Modes and Standby mode......................................................................... 23

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

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