Datasheet > BT827B

BT827B

更新时间： 2024-11-05 22:48:35

品牌	Logo	应用领域
其他 - ETC		解码器
页数	文件大小	规格书
127页	1188K
描述
VideoStreamII Decoders

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BT827B 数据手册

Advance Information

This document contains information on a product under development. The parametric information contains target

parameters that are subject to change.

Bt829B/827B

VideoStreamII Decoders

Distinguishing Features

Bt829B– Video Capture Processor and Scaler for

•

Single-chip composite/S-Video NTSC/PAL/

SECAM to YCrCb digitizer

TV/VCR Analog Input

•

On-chip Ultralock

Square Pixel and CCIR601 Resolution for:

Bt827B– Composite Video and S-Video Decoder

–

NTSC (M)

NTSC (M) without 7.5IRE pedestal

PAL (B, D, G, H, I, M, N, N

combination)

The Bt829B and Bt827B VideoStream™ Decoders are a family of single-chip, pin-

and register-compatible, composite NTSC/PAL/SECAM video and S-Video decod-

ers. They are also pin and register backward compatible with the Bt829A/827A

family of products. Low operating power consumption and power-down capabil-

ity make them ideal low-cost solutions for PC video capture applications on both

desktop and portable system platforms with a 3.3 V digital I/O interface. They

support square pixel and CCIR601 resolutions for NTSC, PAL, and SECAM video.

They have a ﬂexible pixel port which supports a variety of system interface conﬁg-

urations, and they are offered in a 100-pin Plastic Quad Flat Pack (PQFP).

–

SECAM

•

Chroma comb ﬁlter

Arbitrary horizontal and 5-tap vertical

ﬁltered scaling

Hardware closed-caption decoder

Vertical Blanking Interval (VBI) data

pass-through

Arbitrary temporal decimation for a

reduced frame-rate video sequence

Programmable hue, brightness, saturation,

and contrast

User-programmable cropping of the video

window

2x oversampling to simplify external

analog ﬁltering

•

Functional Block Diagram

XT0

XT1

MUX0

MUX1

Analog

MUX

I²C

Two-wire Inter-Integrated Circuit (I C) bus

interface

JTAG

Video

MUX2

MUX3

MUXOUT

Ultralock

and

Clock

Video

Timing

•

8- or 16-bit pixel interface

YCrCb (4:2:2) output format

Software selectable four-input analog MUX

4 fully programmable GPIO bits

Auto NTSC/PAL format detect

Automatic Gain Control (AGC)

3.3 V I/O

Timing

Unit

Generation

SYNCDET

REFOUT

AGC

Output

Control

YREF+

YIN

40 MHz

ADC

Luma-Chroma

Separation

and

Chroma

Demodulation

Spatial and

Temporal

Scaling

YREF–

CREF+

CIN

Typical power consumption 0.85 W

IEEE 1149.1 Joint Test Action Group

(JTAG) interface

Output

Data

40 MHz

ADC

CREF–

•

100-pin PQFP

与BT827B相关器件

型号	品牌	获取价格	描述	数据表
BT827BKRF	ETC	获取价格	VideoStreamII Decoders
BT829A	ETC	获取价格	VideoStream DECODER
BT829AKRF	ETC	获取价格	VideoStream DECODER
BT829AKTF	ETC	获取价格	VideoStream DECODER
BT829B	ETC	获取价格	VideoStreamII Decoders
BT829BKRF	ETC	获取价格	VideoStreamII Decoders
BT830	LSTD	获取价格	Dual-Mode UART HCI Module
BT830-SA	LSTD	获取价格	Dual-Mode UART HCI Module
BT830-ST	LSTD	获取价格	Dual-Mode UART HCI Module
BT832	ETC	获取价格	Nordic nRF52 with ARM Cortex M4F

与BT827B相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

BT827B

BT827B 数据手册

与BT827B相关器件

与BT827B相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

BT827B

BT827B 数据手册

与BT827B相关器件

与BT827B相关文章

您还可以找

您在本页遇到什么问题？