SAA8122 Description
The DSC SAA8122E/C1 is a high performance, low power, single-chip MIPS based microprocessor which is dedicated to image processing and pression. The DSC SAA8122E/C1 is a highly plex integrated microprocessor system, consisting of one 32-bits RISC CPU (PR3001), a BCU, an interrupt controller and a power management controller, a ROM/DRAM/SRAM/FLASH/PC-card memory controller, a JPEG encoder/decoder, a Progammable Pulse...
SAA8122 Key Features
- Support a wide range of CCD (VGA,SVGA,QGA,XGA,EQGA)
- Perform an advanced RGB to YUV conversion
- Support smart measurement unit to speed up the control loop (Focus, auto white balance,...)
- Support a wide range of LCD and TV format (NTSC and PAL) with text re-insertion features
- Support an embedded JPEG encoder/decoder unit
- MIPS PR3001 CPU, running in a frequency range from 12 to 28 MHz
- PRISC patible PI-bus architecture, interrupt, power management, clock and reset architectures
- Support a dedicated video bus and SDRAM memory for picture storage
- Support for ROM, DRAM,SRAM, flash and PC Card (pact Flash and SSFDC)
- Integrated general purpose peripherals like a USB,FIR,UART, timers, an I2C transceiver, ADC converters, RTC and IO ports