TECHWELL INC. TEL 1-408-435-3888 www.techwellinc.com 2010 " />
參數(shù)資料
型號(hào): TW2867-QLA2-GR
廠商: Intersil
文件頁(yè)數(shù): 2/2頁(yè)
文件大小: 0K
描述: IC A/V CODEC/DECOD 4CH 128LQFP
標(biāo)準(zhǔn)包裝: 90
類型: 視頻解碼器,音頻編解碼器
應(yīng)用: DVR
電壓 - 電源,模擬: 1.2V,3.3V
電壓 - 電源,數(shù)字: 1.2V,3.3V
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤(pán)
Techwell
Security Surveillance IC Solutions
TECHWELL INC. TEL 1-408-435-3888 www.techwellinc.com
2010 Techwell Inc. All rights reserved. All other trademarks are property of their respective owners.
Specifications subject to change without notice.
Video Decoder
TW2867 Block Diagram
Audio Codec
Other Features
Order Information
Accepts all NTSC(M/4.43) / PAL(B/D/G/H/I/K/L/M/N/60)/SECAM standards with auto detection
Integrated four video analog anti-aliasing filters and 10-bit ADCs
High performance adaptive 4H comb filters for all NTSC/PAL standards
IF compensation filter for improvement of color demodulation
ColorTransient Improvement (CTI) and automatic white peak control
Programmable hue,saturation,contrast,brightness and sharpness
Proprietary fast video locking system for non-realtime application
Supports the standard ITU-R BT.656 format or time multiplexed output with 54/108MHz clock
Provides simultaneous four channel Full D1 and CIF time-multiplexed outputs with 54MHz clock
Integrated five audio ADCs and one audio DAC
Provides multi-channel audio mixed analog output
Supports I2S/DSP Master/Slave interface for record
output and playback input
PCM 8/16 bit and u-Law/A-Law 8bit for audio
word length
Programmable audio sample rate that covers popular
frequencies of 8/16/32/44.1/48kHz
2x/4x analog clock PLL for 108MHz clock output
Supports a two-wire serial host interface
1.2V,3.3V Supply
Low power consumption
Part Number:TW2867
Package:128-pin LQFP
TW2867
4-Channel Video Decoder and Audio Codec
for Security Applications
*Pin to pin compatible with TW2866
About Techwell
Techwell is a fabless semiconductor company that designs, markets and sells mixed signal integrated circuits in the security surveillance,
automotive infotainment, and consumer markets.Founded in 1997, we currently have over 200 employees and are headquartered in San Jose,
California, with additional R&D and sales activities in South Korea, Japan,Taiwan and China.
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