FT810Q datasheet(5/60 Pages) FTDI

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Document No.: FT_001165

FT81X

Embedded Video Engine

Datasheet Version 1.2

Clearance No.:

FTDI#440

Contents

Typical Applications...................................................................... 3

1.1

Part Numbers...................................................................................... 3

Block Diagram .............................................................................. 4

Device Pin Out and Signal Description.......................................... 7

3.1

FT810 VQFN-48 Package Pin Out ........................................................ 7

3.2

FT811 VQFN-48 Package Pin Out ........................................................ 7

3.3

FT812 VQFN-56 Package Pin Out ........................................................ 8

3.4

FT813 VQFN-56 Package Pin Out ........................................................ 8

3.5

Pin Description ................................................................................... 9

Function Description................................................................... 13

4.1

Quad SPI Host Interface ................................................................... 13

4.1.1

QSPI Interface........................................................................................................... 13

4.1.2

Serial Data Protocol ................................................................................................... 15

4.1.3

Host Memory Read..................................................................................................... 15

4.1.4

Host Memory Write .................................................................................................... 16

4.1.5

Host Command.......................................................................................................... 16

4.1.6

Interrupts ................................................................................................................. 20

4.2

System Clock .................................................................................... 20

4.2.1

Clock Source ............................................................................................................. 20

4.2.2

Phase Locked Loop..................................................................................................... 21

4.2.3

Clock Enable ............................................................................................................. 21

4.2.4

Clock Frequency ........................................................................................................ 22

4.3

Graphics Engine ................................................................................ 22

4.3.1

Introduction .............................................................................................................. 22

4.3.2

ROM and RAM Fonts................................................................................................... 22

4.4

Parallel RGB Interface ...................................................................... 26

4.5

Miscellaneous Control ....................................................................... 28

4.5.1

Backlight Control Pin .................................................................................................. 29

4.5.2

DISP Control Pin ........................................................................................................ 29

4.5.3

General Purpose IO pins ............................................................................................. 29

4.5.4

Pins Drive Current Control .......................................................................................... 29

4.6

Audio Engine..................................................................................... 30

4.6.1

Sound Synthesizer ..................................................................................................... 30

4.6.2

Audio Playback .......................................................................................................... 32

4.7

Touch-Screen Engine ........................................................................ 32

4.7.1

Resistive Touch Control .............................................................................................. 32

4.7.2

Capacitive Touch Control ............................................................................................ 33

4.7.3

Compatibility mode .................................................................................................... 34

FT810Q Datasheet(PDF) 5 Page - Future Technology Devices International Ltd.

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