STA1080 Series

Automotive Dual Core Processor for Car Radio and Display Audio application

Catalog

Automotive Dual Core Processor for Car Radio and Display Audio application

Part	Supplier Device Package	Co-Processors/DSP	Package / Case	Mounting Type	Number of Cores/Bus Width [custom]	Number of Cores/Bus Width [custom]	Voltage - I/O	Display & Interface Controllers	USB	Operating Temperature [Max]	Operating Temperature [Min]	Speed	Security Features	Core Processor	Additional Interfaces	Graphics Acceleration
STMicroelectronics STA1080ELA3	361-LFBGA (16x16)	ARM® Cortex®-M3	361-LFBGA	Surface Mount	32 Bit	2	3.3 V	LCD	USB 2.0 (2)	85 °C	-40 °C	450 MHz	Boot Security Secure JTAG	ARM® Cortex®-R4	GPIO I2C I2S MMC/SD SPI SSP UART
STMicroelectronics STA1080EOA3	361-LFBGA (16x16)	ARM® Cortex®-M3	361-LFBGA	Surface Mount	32 Bit	2	3.3 V	LCD	USB 2.0 (2)	85 °C	-40 °C	450 MHz	JTAG	ARM® Cortex®-R4	DMA GPIO I2C I2S MMC/SD/SDIO UART

Catalog

Automotive Dual Core Processor for Car Radio and Display Audio application

Key Features

• Core and infrastructure

- ARM Cortex-R4 MCU running at up to 600 MHz

- MCU memory organizationL1 Cache: 32K instruction, 32K data32 KB ITCM + 32 KB DTCM1.25 MB embedded SRAMSTA109x SDRAM controller: 16/32-bit data up to 166 MHzSTA108x SDRAM controller: 16-bit data up to 166 MHzSerial QIO NOR interface executable in place16-bit parallel NAND/NOR controller

- 32-bit watchdog timer

- 16-channel DMA

- 8x 32-bit free running times/counters

- 5x 16-bit extended function timer (EFT) with input capture/output compare and PWM

- Real time clock (RTC) with fraction readout

• Audio Subsystem

- Sound processing DSPs (450MIPS)

- 1x 6 stereo channels hardware Sample Rate Converter

- 6x audio DAC with 103 dB SNR A-Weighted

- 9x Rx / 8x Tx audio interfaces (I2S/ multichannel ports)

- 1x single ended stereo ADC for AUX IN/Tuner with internal switching logic; 98 dB SNR A-Weighted

- 1x differential Mono ADC for Voice/Tel-IN with internal switching logic; 105 dB SNR

• Media Interfaces

- 2x Secure-Digital Multimedia Memory Card Interface (SD3.0/MMC4.4/SDIO)

- 2x USB 2.0 (1x Host and 1x Dual Role) with integrated PHY and support of the charging function

- SPDIF with CDROM block decoder support

• Display Subsystem

- STA109xTFT controller up to 1024x1024, 18bppResistive Touch Screen ControllerVideo Input Port, ITU-601/656Graphics acceleration

- STA108xnot present

• Embedded Isolated Vehicle Interface

- Dedicated Cortex-M3 core

- 256KB isolated embedded memory

- Secured NOR interface

• I/O Interfaces

- 1x 10 channels 10-bits ADC

- 3x I2C multi-master/slave interfaces

- 4x UART Controllers

- 3x Synchronous Serial Port (SSP/SPI)

- GPIO portsSTA109x: 7x 32-bit (179 GPIOs)STA108x: 6x 32-bit (130 GPIOs)

- JTAG based in-circuit emulator (ICE) with Embedded Trace Module

- CAN portsSTA10x5: 2STA10x0: not present

• Operating Conditions

- VDD: 1.14 V - 1.26 V

- VDD_IO: 3.3 V ±10%

- VDD_IO_ON: 3.3 V ±10%,

- Ambient temperature range: -40 / +85 °C

Description

Accordo2 is a device that provides a cost effective microprocessor solution for modern automotive car radio systems, with an embedded powerful Digital Sound Processing subsystem, as well as a MIPS efficient ARM Cortex-R4 processor. In addition, an ARM Cortex-M3 controller is dedicated for real-time Vehicle Interface Processing. In terms of peripherals, Accordo2 comes with an exhaustive set of common interfaces (UART/I2S/I2C/USB/MMC) which make the device optimal for implementing a feature reach system as well as a cost effective solution. The solution is bundled with a complete software package, which allows a very fast system implementation. Accordo2 manages the entire audio chain from analog or digital inputs to analog or digital outputs, including digital audio media decoding, sample rate conversion among various sources, intelligent routing and audio effects / DSP post processing. With its flexible memory configuration, it allows implementing from very low cost systems based on real time OS, scaling up to demanding applications based on Linux OS.