BT816Q-R datasheet(13/64 Pages) BRIDGETEK

Nome de Peças	BT816Q-R

Descrição Electrónicos	Embedded Video Engine

PDF	64 Pages

Scroll/Zoom	100%

Fabricante Electrônico	BRIDGETEK [Bridgetek Pte Ltd.]

Página de início	https://brtchip.com/

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13 / 64 page

BT81X (815/6) Advanced Embedded Video Engine Datasheet

Version 1.0

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

Figure 4-1 SPI Master and Slave in the Master Read Case

In the DUAL channel mode, MISO (MSB) and MOSI are used while in the QUAD channel mode. IO3

(MSB), IO2, MISO and MOSI are used.

Figure 4-2 illustrates a direct connection to a 1.8-3.3V IO MPU/MCU with single or dual SPI interface.

Figure 4-3 illustrates a direct connection to a 1.8-3.3V IO MPU/MCU with Quad SPI interface.

Figure 4-2 Single/Dual SPI Interface connection

SPI Master drives

the data bus

WR /

Addr2

Addr

Dum

Data

SPI Slave drives the

data bus

Bus not

driven

SPI Master changes

data ports into inputs

SPI Slave changes

data ports into outputs

SPI Slave resets data

ports into inputs

GND

SS#

MISO

MOSI

SCLK

PD#

INT#

CS_N

MISO

MOSI

SCK

PD_N

INT_N

BT815/6

1.8-3.3V

VCCIO1

3.3V

VCC

4.7k

MPU/MCU

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