STMicroelectronics Integrated Circuits (ICs) - Embedded - DSP (Digital Signal Processors) STA1295ELA

The STA1295ELA from Quarktwin Technology Ltd. is a Digital Signal Processor designed for audio subsystem applications. It features a sound processing capability of 450 MIPS and supports six stereo channels with hardware sample rate conversion. The device includes six audio DACs with a signal-to-noise ratio (SNR) of 103 dB A-weighted and six Rx/Tx audio interfaces, which can operate in I2S or multi-channel modes, including SPI. For audio input, it has a stereo ADC for AUX IN/Tuner with an SNR of 98 dB A-weighted and two differential mono ADCs for voice applications, also with an SNR of 98 dB A-weighted. The STA1295ELA supports multiple media interfaces, including three SD/MMC card interfaces, two USB 2.0 dual-role ports, and an Ethernet AVB MAC. The display subsystem is capable of handling up to 1080p resolution with a multi-layer TFT dRGB controller and includes a resistive touchscreen controller. It also features a video input port and supports 3D graphics acceleration with OpenGL ES 2.0, along with a multi-format video decoder. Operating conditions for the STA1295ELA range from -40¬8C to +85¬8C ambient temperature and -40¬8C to +125¬8C junction temperature, making it suitable for automotive and industrial applications. The device is AEC-Q100 qualified Grade 3, ensuring reliability in automotive environments.