BT816Q-R datasheet(17/64 Pages) BRIDGETEK

Il numero della parte	BT816Q-R

Spiegazioni elettronici	Embedded Video Engine

PDF	64 Pages

Scroll/Zoom	100%

Produttore elettronici	BRIDGETEK [Bridgetek Pte Ltd.]

Homepage	https://brtchip.com/

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BT81X (815/6) Advanced Embedded Video Engine Datasheet

Version 1.0

Document No.: BRT_000220 Clearance No.: BRT#126

1st Byte

2nd byte

3rd byte

Command

Description

will be determined by its corresponding

GPIO register bits, if they exist. If they don’t

exist, a hard coded setting is used. Please

refer to Table 4-21 for default values.

When PINDRIVE for a pin from the SPI

command is updated, it will override the

corresponding setting in the GPIO register

bits.

Byte2 determines which pin and the setting

are to be updated.

Byte2[1:0] determine the drive strength.

For pins

R[7:0]/G[7:0]/B[7:0]/PCLK/DISP/HSYNC/V

SYNC/DE/BACKLIGHT:

Byte2[1:0]

Drive Strength

1.2mA

2.4mA

3.6mA

4.8mA

For all other pins:

Byte2[1:0]

Drive Strength

5mA

10mA

15mA

20mA

Byte2[7:2] determine which pin/pin group

to set:

Byte2

[7:2]

Pin / Pin Group

00h

GPIO 0

01h

GPIO 1

02h

GPIO 2

03h

GPIO 3

04-07h

Reserved

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