TW6869-TA1-CRH Video Decoder IC DVR 144-TQFP (20x20)
The TW6869 is a highly integrated solution that supports
multi-channel video and audio capture via PCIe x1 interface for PC
DVR system and video analytic application. It contains high quality
eightchannel NTSC/PAL/SECAM video decoders that convert analog
composite video signal to digital component YCbCr data, and utilize
adaptive 4H comb filter for separating luminance and chrominance to
reduce cross noise artifacts.
TW6869 contains a high performance proprietary DMA controller that
fully optimizes the utilization of PCIe x1 bandwidth and enables it
to transfer video and audio data at a high throughput rate that
closely approaches the theoretical limit of PCIex1 interface.
TW6869 is able to simultaneously decode and transfer 8 real time D1
video, or up to 32 channel nonreal time D1, plus 8 channel audio.
TW6869 decreases the complexity and workload of client-side
software development, and significantly reduces the strains on PC
hardware and resources. TW6869 also includes a software development
kit (SDK) with Windows and Linux compliant drivers and reference
application software.
Features
Video Decoders
Accepts all NTSC(M/N/4.43) / PAL(B/D/G/H/I/K/L/M/N/60) standards
with auto detection
Integrated eight video analog anti-alias filters and 10-bit CMOS
ADCs
IF compensation filter for improvement of color demodulation
Color Transient Improvement (CTI)
White peak AGC control
Programmable hue, saturation, contrast, brightness and sharpness
High quality proprietary fast video locking system for
non-real-time application
High performance adaptive 4H comb filters for all NTSC and PAL
standards
Audio Codecs
Integrated eight audio ADCs
8/16 bit audio word length
Sample audio with 8/16/32/44.1/48kHz
DMA Controller
Highly-efficient DMA design can support up to 8 real time D1
video and 8 real time audio channels, or up to 32 non-real- time
video with optimization of full PCIex1 bandwidth
Multiple video format output support: UYVY/Y422, YUYV/YUY2,
IYU1/Y411, Y41P, YUV420, RGB555 and RGB565
Integrated internal video and audio generator simplifies system
test and development
Built-in motion detection engine for each video channel
Hardware-friendly design enables smooth data transfer and
virtually eliminates unwanted big-block data jamming among PC
devices, resulting in optimized PC internal bandwidth consumption
PCIe Configurations
PCI Express Base Specification 1.1 Compliant
Flexible PCIe packet size configuration: 128 byte, 256 byte and
512 byte options
Applications
PC-based DVR system
Video analytic system
Specification of TW6869-TA1-CRH
Category | Integrated Circuits (ICs) Interface Encoders, Decoders, Converters |
Mfr | Renesas Electronics America Inc |
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ORIGINAL
Our company ensures that each batch of products comes from the
original factory, and can provide original labels and professional
testing agency reports.
PRICE
We provide a variety of quotation channels, and sign the order
contract after negotiation.
TRANSACTION
After communication and agreement, we will guide you to arrange
payment.
DELIVERY CYCLE
Delivery on the same day, generally 5-12 working days, may be
slightly delayed during the epidemic, we will follow up the whole
process.
TRANSPORT
We will choose the appropriate transportation mode according to
your country.
PACKAGING
After communication with you, we will choose the appropriate
packaging method according to the weight of the goods to ensure the
safe delivery of the goods.