【 Features 】 |
● |
Embedded 32-bit RISC CPU core |
|
- DSP instruction set |
|
- Up to 192 MHz operation frequency |
● |
Memory |
|
- Embedded serial flash |
|
- Internal 64 KB ILM |
|
- Internal 32 KB DLM |
|
- 256 KB optimized frame buffers for video data storage and CPU access |
|
- 256 KB virtual memory of VAE |
● |
Vision Acceleration Engines (VAE) |
|
- Perspective, Mask, Binarization, Line Detection, Pixel |
● |
Video inputs |
|
- ITU BT.601 / ITU BT.656 YUV |
|
- Video formats: VGA (0.3MP, 640x480 or 752x480) |
● |
Video outputs |
|
- ITU BT.601 / ITU BT.656 YUV |
● |
On screen display (OSD) |
● |
Embedded LDO 2.8V for CMOS sensor |
● |
Communication interfaces |
|
- ISP and ICE interface |
|
- 1 Quad SPI for Serial Flash Controller interface up to 96 MHz |
|
- 1 USB device I/F (Complete compatible with Universal Serial Bus specification 2.0 Full Speed) |
|
- 1 master/slave mode I2C interfaces up to 400 kHz |
|
- 2 full-duplex UART up to 1.5 MHz |
|
- 1 master/slave SPI up to 12 MHz |
|
- 2 PWM 12-bit for voice |
● |
Timer with 16-bit prescaler |
● |
GPIO with configurable input/output direction and pull-up/pull-down resistor |
● |
Window Watchdog Timer (WWDT) |
● |
CPU clock source |
|
- External crystal oscillator 24 MHz (built-in PLL) |
● |
Power consumption |
|
- Power supply 3.3V |
● |
Operating temperature range: -40℃ to +85℃ |
● |
Package type: QFN-64 (8x8) |
【 Applications 】 |
● |
Projector Automatic Keystone Correction or Auto Focus or Corner Projection |