DM5865 datasheet(1/3 Pages) DAVICOM

tên linh kiện	DM5865

Giải thích chi tiết về linh kiện	4-Channel 720H Video Decoders and Audio Codecs

PDF	3 Pages

Scroll/Zoom	100%

nhà sản xuất	DAVICOM [Davicom Semiconductor, Inc.]

Trang chủ	http://www.davicom.com.tw

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DM5865

4-Channel 720H Video Decoders and Audio Codecs

Product Brief

www.davicom.com.tw

1

Version: 1.0

March 1, 2013

1. Features

Video Decoder

Accepts NTSC (M), PAL (B, D, G, H, I, M,

Nc)

Hardware Fast Switch function

Fast Switch also controllable by software

or external pin

Software channel ID in active region

Four 10-bits video ADCs with built in 6.5

MHz analog low pass filter

Automatic gain control for Luminance and

Chrominance

Programmable brightness, contrast,

saturation, hue, and sharpness

5-H comb filter for YC separation

Chrominance line filter for PAL phase error

DLL for video synchronization, supports

27MHz crystal within +/-1000 ppm

variance

Advanced video synchronization for weak

and noisy CVBS. Supports video signal

transmitted by 500-meter long cable

Up to 4 CCIR656 output interfaces which

could be configured as 4 sets of CCIR656

(27MHz) or 2 sets of TDM2 (54MHz) or 2

set of TDM4 (108MHz)

Support line lock camera

Audio Codecs

Five audio ADCs and one audio

DAC are integrated

Master I2S/DSP playback, record

and audio-mixing

Supports extended I2S/DSP format

transmitting up to 16 audio channels

using one data pin

Audio cascade up to 16 channels

16-bit or 8-bit 48/24/16/8 KHz PCM

format

Miscellaneous

Use a single external 27MHz crystal

to support 720H video

Two programmable PLLs integrated

Slave I2C bus

Ultra low power consumption. Under

500mW for normal operation. Under

50mW for suspend mode.

128-pin LQFP package

(14mmx14mm)

1.8V core power, 3.3V analog

power and 1.8V analog power

Số phần tương tự - DM5865

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