BT817AKTF 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

生产厂家

BT817AKTF

VideoStream™ Decoders

Unspecified 

FUNCTIONAL DESCRIPTION

Functional Overview

Bt819A/7A/5A

eo controller to do away with pins required for the corresponding video control

signals.

In the API mode, the Bt819A outputs only the active pixels and control codes at

a rate asynchronous with the sample clock. A 40-pixel-deep FIFO buffers the pixel

output port and enables the system to burst pixels out of the Bt819A at rates up to

35 Mpixels/sec. An input clock must be provided on CLKIN for operation in this

mode. The Bt819A outputs the DVALID, AEF and AFF flags to provide the system

information on the status of the FIFO.

I2C Interface

The Bt819A/7A/5A registers are accessed via a two-wire Inter-Integrated Circuit

(I2C) interface. The Bt819A/7A/5A operates as a slave device. Serial clock and

data lines, SCL and SDA, are used to transfer data from the bus master at a rate of

100 Kbits/s. Chip select and reset signals are also available to select one of two

possible Bt819A/7A/5A devices in the same system and to set the registers to their

default values.

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