FT810Q datasheet(10/60 Pages) FTDI

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Document No.: FT_001165

FT81X

Embedded Video Engine

Datasheet Version 1.2

Clearance No.:

FTDI#440

Pin Number

Pin Name

Type

Description

FT810 FT811 FT812 FT813

X1/CLK

Crystal oscillator or clock input; Connect to

GND if not used.

3.3V peak input allowed.

Powered from pin VCC.

Crystal oscillator output; leave open if not

used.

Powered from pin VCC.

GND

Ground

VCC

3.3V power supply input.

VOUT1V2

1.2V regulator output pin. Connect a 4.7uF

decoupling capacitor to GND.

VCC

3.3V power supply input.

VCCIO2

I/O power supply for RGB and touch pins.

For QFN-48 package, VCCIO2 is bonded

together with VCC pin;

For QFN-56 package, VCCIO2 is separate from

VCC pin. VCCIO2 supports 1.8V, 2.5V or 3.3V.

VCCIO2 can be connected to different voltage

with VCCIO1.

AI/O

Connect to X right electrode of 4-wire resistive

touch-screen panel.

Powered from pin VCCIO2.

AI/O

Connect to Y top electrode of 4-wire resistive

touch-screen panel.

Powered from pin VCCIO2.

AI/O

Connect to X left electrode of 4-wire resistive

touch-screen panel.

Powered from pin VCCIO2.

AI/O

Connect to Y bottom electrode of 4-wire

resistive touch-screen panel.

Powered from pin VCCIO2.

CTP_RST_N

Connect to reset pin of the CTPM.

Powered from pin VCCIO2.

CTP_INT_N

Connect to interrupt pin of the CTPM.

Powered from pin VCCIO2.

CTP_SCL

I/OD

Connect to I2C SCL pin of the CTPM.

Powered from pin VCCIO2.

CTP_SDA

I/OD

Connect to I2C SDA pin of the CTPM.

Powered from pin VCCIO2.

GND

Ground

BACKLIGHT

LED Backlight brightness PWM control signal.

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