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参数资料
| 型号： | TW5864A-BB1-CR |
| 厂商： | Intersil |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | IC INTERFACE |
| 标准包装： | 40 |
| 系列： | * |
TW5864B1
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is
cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its
subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent
rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
Digital Input Ports
Three BT. 656 ports, each running at 108 MHz,
directly interfaced with 3 external TW2866s
Byte-interleaving supports 4 channels each port
Interlaced D1 interface at 60 / 50 fields per
second
Progressive D1 interface at 30 / 25 frames
per second
Pre-processing
Per channel triple high performance
downscalers of each channel scales
independently for H264, JPEG and preview
output
Per channel motion detector with 16 X 12 cells
Single Box
1-bit per pixel text
12-bit per pixel bitmap
Digital Output Ports
Preview video for external display chips
Four BT. 656 ports for preview raw video output
Byte-Interleaving interlaced D1 for all ports at 27
or 108 MHz
Line-interleaving for the first 2 ports capable of
supporting mix of interlaced D1 and CIF format
at 27, 54, 81, or 108 MHz
H.264 Video Encoder
H.264 baseline profile @ level 3 encoding
Bit rate from 64 kbps up to 10 mbps each
channel
Maximum 125 fps (PAL) or 150 fps (NTSC)
Real-time 4 D1 / 16 CIF or non-real-time 16 D1
main stream encoding
Real-time 4 CIF / 16 QCIF or non-real-time 16
CIF secondary stream encoding
VBR / CBR controllable
Configurable GOP interval
Digital Audio CODEC
Hardware G.726 ADPCM encoder
Encodes maximum of 17 channels, with 1
channel for two way communication
Decodes 1 channel of audio for playback
RTC for AV sync
DDR Interface
Two 16-bit external DDR SDRAM memories
Running at 166 MHz
Total 256 MB up to 1 GB
Auto refresh
Host Interface
Configurable 32-bit asynchronous host interface
/ PCI interface
PCI Interface runs as both initiator and target at
33 / 66 MHz
Per channel night / blind detections
Per channel de-interlacer to convert Interlaced
video into progressive before compression
Per channel OSD for information overlay
Motion vector granularity at full pel, pel, and
pel
Motion vector ranges [-256, +255.75]
In-loop de-blocking filter
CAVLC entropy coding
Video Analytic Interface
Per MB type / motion information
16x12 cells motion detection information
Accessible through PCI / Async Host Interface
Motion JPEG Encoder
Maximum of 25 fps, shared among all channels
Support picture sizes of D1, CIF, and half-D1
Analog Audio CODEC
Integrated five audio ADCs and one audio DAC
providing multi-channel audio mixed analog
output
Supports a standard I2S 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
Video through PCI supporting various preview
resolution such as
2 D1
1 D1 + 4 CIF
9 CIF
16 QCIF
1 D1 + 15 QCIF
I2C Interface for external Video Decoder chips
configuration
IRQs and GPIOs
System Clock
Single 27 MHz external crystal clock input
3 built-in PLLs for internal clock generation
Package
352 BGA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TW5864-BA1-GR-EVAL | 制造商:Intersil Corporation 功能描述:TW5864-BA1-GR-EVAL EVALUATION BOARD - Bulk 制造商:Intersil 功能描述:TW5864-BA1-GR-EVAL EVALUATION BRD |
| TW5864B-BA1-CR | 制造商:Intersil Corporation 功能描述:4-channel analog A/V decoders & 4 channel external video decoders |
| TW5864B-BB1-CR | 功能描述:IC INTERFACE RoHS:是 类别:集成电路 (IC) >> 接口 - 编码器，解码器，转换器 系列:* 产品变化通告:Development Systems Discontinuation 26/Apr/2011 标准包装:1 系列:- 类型:编码器 应用:DVB-S.2 系统 电压 - 电源，模拟:- 电压 - 电源，数字:- 安装类型:- 封装/外壳:模块 供应商设备封装:模块 包装:散装 其它名称:Q4645799 |
| TW5864C-BB1-CR | 功能描述:IC INTERFACE RoHS:是 类别:集成电路 (IC) >> 接口 - 编码器，解码器，转换器 系列:* 产品变化通告:Development Systems Discontinuation 26/Apr/2011 标准包装:1 系列:- 类型:编码器 应用:DVB-S.2 系统 电压 - 电源，模拟:- 电压 - 电源，数字:- 安装类型:- 封装/外壳:模块 供应商设备封装:模块 包装:散装 其它名称:Q4645799 |
| TW5866 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:9D1 H.264 CODEC with 8-Channel A/V Decoder |
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