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Número de pieza | FT800 | |
Descripción | Embedded Video Engine | |
Fabricantes | FTDI | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de FT800 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! Document No.: FT_000792
FT800 Embedded Video Engine
Datasheet Version 1.0
Clearance No.: FTDI# 334
Future Technology Devices
International Ltd.
FT800
(Embedded Video Engine)
The FT800 is an easy to use graphic
controller targeted for embedded
applications to generate high-quality
Human Machine Interfaces (HMIs) .
It has the following features:
FT800 functionality includes graphic
controller, audio processing, and resistive
touch controller.
Embedded Video Engine (EVE) with widget
support can offload the system MPU and
provide a variety of graphic features
Built-in graphics operations allow users with
little expertise to create high-quality display
Integrated with 4-wire touch-screen
controller incorporating median filtering and
touch force sensing. Hardware engine can
recognize touch tags and track touch
movement. It provides notification for up to
255 touch tags.
Standard serial interface to host MPU/MCU
with SPI up to 30MHz or I²C clocking up to
3.4MHz
Programmable interrupt controller provides
interrupts to host MPU/MCU
Built-in 12MHz crystal oscillator with PLL
providing 48MHz or 36MHz system clock
Video RGB parallel output (default RGB data
width of 6-6-6) with 2 bit dithering;
configurable to support resolution up to
512x512 and LCD R/G/B data width of 1 to
6
Programmable timing to adjust HSYNC and
VSYNC timing, enabling interface to
numerous displays
Support for LCD display in WQVGA
(480x272) and QVGA (320x240) formats
with data enable (DE) support mode and
VSYNC/HSYNC mode
The FT800 calculates for 8-bit colour despite
only providing pins for 6-bit (RGB-6,6,6);
this improves the half tone appearance
Display enable control output to LCD panel
Mono audio channel output with PWM output
64 voice polyphonic sound synthesizer
Audio wave playback for mono 8-bit linear
PCM, 4-bit ADPCM and µ-Law coding format
at sampling frequency from 8kHz to 48kHz.
Built-in digital filter reduces the system
design complexity of external filtering
PWM output for backlight dimming control
for LED
Low power consumption for portable
application, 24mA active (typical) and 10-25
uA sleep (typical)
No frame buffer RAM required
Advanced object oriented architecture
enables low cost MPU/MCU as system host
using I2C and SPI interfaces
Power mode control allows chip to be put in
power down, sleep and standby states
Supports host interface I/O voltage from
1.8V to 3.3V
Internal voltage regulator supplies 1.2V to
the digital core
-40°C to 85°C extended operating
temperature range
Available in a compact Pb-free, VQFN-48,
7mm X 7mm X 0.9mm package, RoHS
compliant
Copyright © 2013 Future Technology Devices International Limited
1
1 page Document No.: FT_000792
FT800 Embedded Video Engine
Datasheet Version 1.0
Clearance No.: FTDI# 334
FT800 or EVE (Embedded Video Engine) simplifies the system architecture for advanced human
machine interfaces (HMIs) by providing functionality for display, audio, and touch as well as an
object oriented architecture approach that extends from display creation to the rendering of the
graphics.
Copyright © 2013 Future Technology Devices International Limited
5
5 Page Continued
Pin Name
No.
24 BACKLIGHT
25 DE
26 VSYNC
27 HSYNC
28 DISP
29 PCLK
30 B7
31 B6
32 B5
33 B4
34 B3
35 B2
36 GND
Document No.: FT_000792
FT800 Embedded Video Engine
Datasheet Version 1.0
Clearance No.: FTDI# 334
Type Description
O
LED Backlight brightness PWM control signal, push-pull
output, 4/8mA sink/source current.
Pad powered from pin VCC.
O
LCD Data Enable, push-pull output, 4/8mA sink/source
current.
Pad powered from pin VCC.
O
LCD Vertical Sync, push-pull output, 4/8mA sink/source
current.
Pad powered from pin VCC.
O
LCD Horizontal Sync, push-pull output, 4/8mA
sink/source current.
Pad powered from pin VCC.
O
General purpose output pin for LCD Display Enable,
push-pull output, 4/8mA sink/source current. Control
by writing to Bit 7 of REG_GPIO register.
Pad powered from pin VCC.
O
LCD Pixel Clock, push-pull output, 4/8mA sink/source
current.
Pad powered from pin VCC.
O
Bit 7 of Blue RGB signals, push-pull output, 4/8mA
sink/source current.
Pad powered from pin VCC.
O
Bit 6 of Blue RGB signals, push-pull output, 4/8mA
sink/source current.
Pad powered from pin VCC.
O
Bit 5 of Blue RGB signals, push-pull output, 4/8mA
sink/source current.
Pad powered from pin VCC.
O
Bit 4 of Blue RGB signals, push-pull output, 4/8mA
sink/source current.
Pad powered from pin VCC.
O
Bit 3 of Blue RGB signals, push-pull output, 4/8mA
sink/source current.
Pad powered from pin VCC.
O
Bit 2 of Blue RGB signals, push-pull output, 4/8mA
sink/source current.
Pad powered from pin VCC.
P Ground
Copyright © 2013 Future Technology Devices International Limited
11
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet FT800.PDF ] |
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