Copyright © 2013 Future Technology Devices International Limited

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DS_FT311D

USB ANDROID HOST IC Datasheet

Version 1.2

Document No.: FT_000660 Clearance No.: FTDI# 305

Appendix B - List of Figures and Tables

List of Figures

Figure 2.1 FT311D Block Diagram ...................................................................................................3

Figure 3.1 QFN Schematic Symbol ..................................................................................................6

Figure 5-1 UART Receive Waveform .............................................................................................. 12

Figure 5-2 UART Transmit Waveform ............................................................................................ 12

Figure 5-3 UART RXD and TXD connection gated by Enumeration ..................................................... 13

Figure 5-4 Inverting Gate Control signal to enable GPS module(active high enable) ............................ 14

Figure 5-5 - SPI CPOL CPHA Function ............................................................................................ 16

Figure 5-6 SPI Slave block diagram............................................................................................... 16

Figure 5-7 SPI Slave SS gated by Enumeration............................................................................... 17

Figure 5-8 SPI Master block diagram............................................................................................. 18

Figure 5-9 Typical SPI Master Timing ............................................................................................ 19

Figure 8.1 Application Example showing USB to GPIO Converter....................................................... 24

Figure 8.2 Application Example showing USB to UART Converter ...................................................... 25

Figure 8.3 Application Example showing USB to PWM Converter ....................................................... 26

Figure 8.4 Application Example showing USB to I2C (Master) Converter............................................. 27

Figure 8.5 Application Example showing USB to SPI (Slave) Converter .............................................. 28

Figure 8.6 Application Example showing USB to SPI (Master) Converter ............................................ 29

Figure 9-1 QFN Package Markings................................................................................................. 30

Figure 9-2 LQFP Package Markings................................................................................................ 31

Figure 9-3 QFN-32 Package Dimensions ........................................................................................ 32

Figure 9-4 LQFP-32 Package Dimensions ....................................................................................... 33

Figure 9-5 All packages Reflow Solder Profile ................................................................................. 34

List of Tables

Table 3.1 Power and Ground ..........................................................................................................6

Table 3.2 Common Function pins ....................................................................................................7

Table 3.3 Interface Pins.................................................................................................................8

Table 3.4 CBUS Configuration Control .............................................................................................8

Table 3.5 I/O Configuration............................................................................................................9

Table 4.1 I/O Peripherals Signal Names ......................................................................................... 11

Table 4.2 Default Descriptor Strings.............................................................................................. 11

Table 5.1 UART Interface ............................................................................................................ 13

Table 5.2 SPI Signal Names ....................................................................................................... 15

Table 5.3

- Clock Phase/Polarity Modes....................................................................................... 16

Table 5.4 Data and Control Bus Signal Mode Options - SPI Slave Interface ...................................... 17

Table 5.5 SPI Master Signal Names............................................................................................... 18

Table 5.6 SPI Master Timing........................................................................................................ 19

Table 6.1 Error Detection............................................................................................................ 20

Table 7.1 Absolute Maximum Ratings .......................................................................................... 21

Table 7.2 Operating Voltage and Current ....................................................................................... 22