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STMicroelectronics
STA1295 Accordo5 - 車載娛樂系統處理器
STA1295
STA1295 is a fully automotive, power efficient System-On-Chip, targeting cost effective processing solution for modern Display Audio System
Key Features
Core and infrastructure
Audio Subsystem
Media Interfaces
Display Subsystem
Embedded Secure vehicle interface microcontroller
I/O Interfaces
Operating Conditions
Core and infrastructure
- ARM Dual Core CortexA7 up to 650MHz, with NEON instructions
- Memory organization
- L1 Cache: 32K instruction, 32K data
- 256KB L2 Cache
- 700KB embedded SRAM
- 16/32 bit DDR3 Controller at 667MHz
- Serial QIO NOR interface
- 16bit Parallel NAND Controller
- 32-bit watchdog timer
- 16-channels DMA
- 8x 32-bit free running times/counters
- 4x 16-bit extended function timer (EFT) with input capture/output compare and PWM
- Real time clock (RTC) with fraction readout
Audio Subsystem
- Sound processing DSP (450MIPS)
- 6 stereo Channels Hardware sample rate converter
- 6x Audio DAC with 100 dB SNR
- 6x Rx/Tx Audio interfaces (I2S/ multi-channel ports, with SPI mode)
- 1x 98dB Stereo ADC for AUX IN/Tuner with internal switching logic (for 2 sources); SNR
- 2x differential Mono ADC for Voice/Tel-IN with internal switching logic; 105dB SNR
Media Interfaces
- 3x secure-digital multimedia memory card Interface
- 2x USB 2.0 Dual Role with integrated PHY; charger function supported
- 1x RMII/RGMII Ethernet AVB MAC
- SPDIF with CDROM block decoder support
Display Subsystem
- Multi-layer TFT dRGB Controller: up to 1080p
- Resistive Touch screen controller
- Video Input port, ITU-601/656
- 3D Graphics acceleration (GLES2.0)
- 2D graphics BitBlt/Blend engine
- H264 / Multi-Format Video Decoder
Embedded Secure vehicle interface microcontroller
- Dedicated Cortex M3 core
- 256KB Isolated embedded memory
- Secured NOR interface
- 3x CAN port, supporting FD CAN
I/O Interfaces
- 1x x8 channels 12-bits ADC
- 6 channel ADC for DC detection
- 3x I2C multi-master/slave interfaces
- 4x UART Controller
- 3x Synchronous Serial Port (SSP/SPI)
- 5x 32-bit GPIO ports
- JTAG based in-circuit emulator (ICE) with Embedded Trace Module
Operating Conditions
- VDD: 1.14V - 1.26V
- VDDIO: 3.3V ±10%
- DDR3 VDDQ 1.35
- ±5%;
- VDDIOON: 3.3V ±10%,
- Ambient temp range: -40/+85°C
