The TMS320AV7110GFN, produced by Texas Instruments, is a versatile and feature-rich device designed to elevate the performance in its specific fields of application. This powerful decoder operates with a single 16 Mbit external SDRAM, accepting transport bit-streams up to a 72.8Mbps burst rate and an average rate of 60 Mbps over one transport packet. It integrates an on-chip European Common Descrambler hardware and a hardware CRC accelerator to assist with SI/PSI information processing.
A stand-out feature of the TMS320AV7110GFN is its video decoder, designed to decode both MPEG-1 and MPEG-2 Main Profile@Main Level bit-streams. It also houses an audio decoder that can process MPEG-1 Layer I and II as well as basic stereo channels from MPEG-2 multi-channel bit-streams. For additional convenience, the audio output comes in both PCM and SPDIF formats. The device showcases its flexibility with an OSD processor that allows mixing of OSD and video data with transparency, and a BitBLT hardware that expedites memory block moves. Furthermore, the TMS320AV7110GFN incorporates a 32/16 bit ARM/Thumb processor, eliminating the need for another CPU in the set-top box. Its capabilities extend to include features such as a programmable IR input and output port, ISO 7816-3/NDC Smart Card interface, I2C master/slave interface, and several general-purpose I/O pins.
The available stock of this model is maintained and made accessible by Nantian Electronics, a professional Texas Instruments distributor, also providing detailed parameters, datasheet PDF, and pin diagram instructions for download.