The TW5864 is a H.264 encoder solution with integrated 4-channel analog A/V decoders. The TW5864 can be used as a low cost single chip solution for 4-channel H.264 hardware compression PC cards, or 16-channel cards by using additional external TW2866 chips. There are 3 versions of TW5864 that can support no external video decoder (TW5864A), 4 channel external video decoders (TW5864B), and 12 channel external video decoders (TW5864C). The TW5864 can also be used in embedded DVR applications as an AV front-end chip with H264 encoding capability. It can work with existing H.264 hardcore or DSP based CODECs. In existing H264 CODECs, performance may be limited due to limitation in both memory bandwidth and hardware resources. With the H.264 encoder built in at the front-end, the number of encoding channel supported scales with number of TW5864 chips used. The front-end H264 encoder offloads the processing from the backend CODECs to allow higher port count support and allows DSP resources saved and reserved for product differentiation features such as video analytic intelligence.brbr The TW5864 features H.264 baseline level 3 compliant encoder capable of performing up to 5 D1 equivalent video encoding (125 fps for PAL and 150 fps for NTSC), 17 channel G.726 ADPCM hardware audio encoder with one channel for two way audio communication. The H.264 video encoder supports dual-bitstream compression for both local storage and network port outputs. It also features a motion JPEG encoder for up to 25 frames per second shared among all video channels.brbr The TW5864 integrates 4 A/V decoders. It has 4 CVBS analog inputs fed into four internal high quality NTSC/PAL video decoders. In addition, it has 3 digital BT. 656 input, running up to 108 MHz, capable of receiving up to 12 D1 video channels from external multi-channel video decoders such as TW2866/TW2867. This allows the TW5864 to support a total of 16 video input channels. The video
Manufacturer: Intersil
Win Source Part Number: 1114943-TW5864A-BB1-
Packaging: Tray
Type: Decoder
Applications: NTSC, PAL
Mounting: SMD (SMT)
Categories: Integrated Circuits
Status: Active
Case / Package: 352-BGA
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
IC DECODER NTSC/PAL 352BGA Product overview: TW5864A-BB1-CR from Renesas Electronics Corporation is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Interface Transceiver IC, Encoders, Decoders, Converters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 709-TW5864A-BB1-CR can be used for catalog matching and distributor lookup.
IC DECODER NTSC/PAL 352BGA
Decoder IC NTSC, PAL 352-PBGA (27x27)
| Renesas Electronics Corporation | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | TW5864A-BB1-CR | 1114943-TW5864A-BB1-CR | 709-TW5864A-BB1-CR | TW5864A-BB1-CR | TW5864A-BB1-CR |
| Product Name | H.264 Encoder with 4-Channel A/V Decoder & 12 Channels External VD Inputs for Security Applications | Interface - Interface - Encoders, Decoders, Converters - TW5864A-BB1-CR | Interface Transceiver IC | Integrated Circuits (ICs) - Interface - Encoders, Decoders, Converters | Encoders, Decoders, Converters |
| Device Type | Codec | Transceiver | Sample Rate Converter; Sensor Interface | Sample Rate Converter |
