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FT801 Datasheet(PDF) 7 Page - Bridgetek Pte Ltd. |
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FT801 Datasheet(HTML) 7 Page - Bridgetek Pte Ltd. |
7 / 44 page Copyright © Bridgetek Pte Ltd 7 FT801 Embedded Video Engine Datasheet Version 1.3 Document Reference No.: BRT_000001 Clearance No.: BRT#003 Pin No. Name Type Description 4/8/12/16mA sink/source current. Pad powered from pin VCCIO. 9 VCCIO P I/O power supply, connect a 0.1uF decoupling capacitor. Support 1.8V, 2.5V or 3.3V. Note: VCCIO supply to IO pads from pin 3 to 12 only. 10 MODE I Host interface SPI(pull low) or I2C(pull up) mode select input, 3.3V tolerant Pad powered from pin VCCIO. 11 INT_N OD Host Interrupt, open drain output, active low, pull up to VCCIO through a 1kΩ ~10kΩ resistor. 12 PD_N I Power down input, active low, 3.3V tolerant, pull up to VCCIO through 47kΩ resistor and 100nF to ground. Pad powered from pin VCCIO. 13 X1/ CLK I Crystal oscillator or clock input; Connect to GND if not used. 3.3V peak input allowed. Pad powered from pin VCC. 14 X2 O Crystal oscillator output; leave open if not used. Pad powered from pin VCC. 15 GND P Ground 16 VCC P 3.3V power supply input. 17 VCC1V2 O 1.2V regulator output pin. Connect a 4.7uF decoupling capacitor to GND. 18 VCC P 3.3V power supply input. 19 CTP_RST_N O Connect to reset or wake signal of the CTPM. Output, open source, external pull-down resistor required. Pad powered from pin VCC. 20 CTP_INT_N I Connect to interrupt or ready pin of the CTPM. Input. Pad powered from pin VCC. 21 CTP_SCL I/OD Connect to I2C SCL pin of the CTPM. Plain input, open-drain output. Pad powered from pin VCC. 22 CTP_SDA I/OD Connect to I2C SDA pin of the CTPM. Plain input, open-drain output. Pad powered from pin VCC. 23 GND P Ground 24 BACKLIGHT O LED Backlight brightness PWM controls signal, push- pull output, 4/8mA sink/source current. Pad powered from pin VCC. 25 DE O LCD Data Enable, push-pull output, 4/8mA sink/source current. Pad powered from pin VCC. 26 VSYNC O LCD Vertical Sync, push-pull output, 4/8mA sink/source current. Pad powered from pin VCC. 27 HSYNC O LCD Horizontal Sync, push-pull output, 4/8mA sink/source current. Pad powered from pin VCC. 28 DISP 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. 29 PCLK O LCD Pixel Clock, push-pull output, 4/8mA sink/source current. Pad powered from pin VCC. 30 B7 O Bit 7 of Blue RGB signals, push-pull output, 4/8mA sink/source current. Pad powered from pin VCC. 31 B6 O Bit 6 of Blue RGB signals, push-pull output, 4/8mA sink/source current. Pad powered from pin VCC. |
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