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data sheet

PCI Mobile Multimedia Companion Chip

The  SM502  is  a  Mobile  Multimedia  Companion  Chip (MMCC™) device packaged in a 297-pin Ball Grid Array  and is backward-compatible with the SM501. Designed to comply with needs of the embedded sector, the SM502 has video and 2D capabilities. To decrease system costs, the SM502 supports a diverse array of I/Os, including analog RGB and digital LCD Panel interfaces, an 8-bit parallel  interface,  USB,  UART,  IrDA,  two  Zoom  Video (ZV) interfaces, AC97 or I-S, SSP, PWM, and I-C. The additional GPIO bits that can be utilized to interface with external devices.

The 2D engine has front-end colour space conversion with 4:1 and 1:8 scaling support. The video engine supports two different video outputs (Dual Monitor) at 8, 16, or 32-bit per pixel and a 3-color hardware cursor per video output. The LCD Panel video pipe supports back-end YUV color space conversion with 4:1 and 1:212 scaling. A ZV port is also included as an interface for external circuitry for MPEG decoding or TV input.

  • PCI/32bit host bus support for the processor interface
    (SH-4, Power PC, Xscale, MIPS, ARM)
  • 200 MHz DAC support 1280×1024 resolution
  • Supports 18/24-bit TFT panel and 8/12-bit CSTN panel
  • 128-bit 2D graphic engine
  • 0/8MB embedded SDRAM
  •  Supports seven layers of display frames (2 hardware cursors, primary graphics, video, video alpha, alpha, and secondary graphics)
  • Supports two 8-bit ports or one 16-bit port/ITU601 ZV capture port
  • USB1.1 host and slave, UART/IrDA, I2C
  • AC97
  • 2 DMA controllers support
  • 8051 u-controller embedded
  • Power consumption < 500mW
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