STi5167 is a low-cost interactive set-top box with advanced features
The STi5167 is a system-on-chip (SoC) designed for high-performance, low-cost MPEG processing in digital terrestrial set-top boxes. Derived from the STi5107, it adds a DVB-T COFDM demodulator and supports multiple platforms with a unified architecture compatible with advanced security specifications.
The device features an enhanced 32-bit VL-RISC CPU running at up to 200 MHz, along with interfaces for SDR or DDR SDRAM. It includes integrated peripherals such as two UARTs, smart card interfaces, and a programmable transport interface supporting DVB streams.
| CPU Type | Enhanced ST20 32-bit VL-RISC CPU |
|---|---|
| CPU Frequency | 200 MHz |
| Instruction Cache Size | 4 Kbyte |
| Data Cache Size | 4 Kbyte |
| SRAM Size | 4 Kbyte |
| SDR SDRAM Interface Speed | 133 MHz |
| DDR SDRAM Interface Speed | 166 MHz |
| Package Type | 15mm x 15 mm PBGA 240 |
It is designed for high-performance, low-cost system-on-chip (SoC) applications in digital terrestrial set-top boxes.
Yes, it is compatible with the latest CA advanced security specifications.
The device supports either a single 16-bit external SDR or DDR SDRAM.