特性
- Cortex®-A9 with NEON™ (Media extension) (EV2 with dual processor core);
- Flexible A/V engine capable of decoding Full-HD (1080p) contents for MPEG4, VC-1 and H.264 playbacks;
- Supports built-in advanced interface with 3D graphics engine;
- Supports USB, IIC, SD and various interfaces
- Proven power management techniques utilized in mobile phone SoCs to offer industry-leading low power consumption during multimedia playbacks;
- Supports both Mobile DDR and DDR2, flexibly enabling system designers to develop low-power portable applications, or cost-effective non-portable devices.
描述
Renesas Electronics' EMMA Mobile series target to address the requirements for these markets, integrating all the necessary ingredients for the next generation portable multimedia devices: multi-core processor technologies, industry leading power management, latest digital audio/video encoding/decoding support, and extensive connectivity peripherals.
EMMA Mobile/EV2 integrates high-performance multimedia engine for decoding various digital audio/video formats up to Full HD resolution, and EMMA Mobile/EV2 with dual core CPU and state-of-the-art 3D graphics engine.
Function Overview
| Item | Function | |
|---|---|---|
| Processor/Memory | CPU | Cortex®-A9 /NEON™ 533 MHz I/D cache 32KByte, L2 cache 256 Kbyte 2CPU (/EV2) |
| AV Engine | H.264 decode: BP/MP/HP Full HD (1920 x 1080) MPEG2 decode: MP Full HD (1920 x 1080) MPEG4 decode: SP/ASP Full HD (1920 x1 080) VC-1 decode: SP/MP/AP Full HD(1920x1080) MP3, AACHE-AAC,WMA decode AC-3decode Dolby digital 5.1 ch | |
| 2D/3D Graphics | 14.7 Mpolgon/sec 500 Mpixcel/sec | |
| SDRAM Controller | MobileDDR-400 (200 MHz) / DDR2-533 (266 MHz) (32 bit SDRAM) | |
| Flash Memory I/F | NOR, NAND, eMMC | |
| System Control Function | DMA, For audio exclusive use DMA, PMU, SMU, INTC, Timer | |
| Image Processing Function | Image Resizer | Resize |
| Rotator | YUV/RGB image rotation (90-degree/180-degree/270-degree) | |
| Image Composer | LCD Output Image Composition | |
| Peripheral Interface | LCD I/F | RGB565/666/888 |
| NTSC/PAL I/F | ITU-R BT.656 | |
| Serial I/F | UART (4 port) I2C (2 port), Multi-function serial (6 port) Note: selectable to SPI or Audio I/F | |
| USB | USB2.0 Host x 1/Device x 1 | |
| SD I/F | 1-ch SD Memory Card Interface 3-ch SDIO interface | |
| Camera I/F | 8 bit parallel I/F | |
| DTV I/F | TS Serial | |
| Others | GPIO (interrupt capabilities configurable), PWM | |
EM/EV2 Evaluation Boards
应用
- Portable multimedia devices
加载中