FT800 datasheet(9/55 Pages) FTDI

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Document No.: FT_000792

FT800

Embedded Video Engine

Datasheet Version 1.1

Clearance No.: FTDI# 334

3.2 Pin Description

Table 3-1 FT800Q pin description

No.

Name

Type

Description

AUDIO_L

Audio PWM out, push-pull output, 16mA sink/source

current.

Pad powered from pin VCC.

GND

Ground

SPI_SCLK/ I2C_SCL

In SPI mode: SPI SCLK input.

In I2C mode: SCL input, need external 1kΩ ~ 4.7kΩ

pull up to VCCIO.

Input pad with Schmitt trigger, 3.3V tolerant.

Pad powered from pin VCCIO.

MISO/ I2C_SDA

I/O

In SPI mode: SPI MISO output.

In I2C mode: SDA input/Open Drain Output, need

external1kΩ ~ 4.7kΩ pull up to VCCIO.

Input with Schmitt trigger, 3.3V tolerant, 4/8/12/16mA

sink/source current.

Pad powered from pin VCCIO.

MOSI/ I2C_SA0

In SPI mode: SPI MOSI input.

In I2C mode: Input, bit 0 of I2C device address.

Input pad, 3.3V tolerant.

Pad powered from pin VCCIO.

CS_N/ I2C_SA1

In SPI mode: SPI CS_N input, active low.

In I2C mode: Input, bit 1 of I2C device address.

Input pad, 3.3V tolerant.

Pad powered from pin VCCIO.

GPIO0/ I2C_SA2

I/O

In SPI mode: General purpose input, output port.

In I2C mode: Input, bit 2 of I2C device address.

Push-pull, three-state output. 3.3V tolerant,

4/8/12/16mA sink/source current.

Pad powered from pin VCCIO.

GPIO1

I/O

General purpose input, output port.

Push-pull, three-state output. 3.3V tolerant,

4/8/12/16mA sink/source current.

Pad powered from pin VCCIO.

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