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The TMM9200 SOC is designed to provide a cost-effective, low power and high performance Application Processor solution for MP4 Players and Digital Photo Frames. To reduce the total system cost and enhance the overall functionality of the system,TMM9200 integrates the functions such as an advanced Audio/ Video decoder, and a control CPU with 16KB/16KB instruction/ data separated caches. In addition it supports various interfaces such as USB2.0 OTG, USB1.1 HCI, LCD, TCON, BT656, ATAPI, IIC, IIS, IR, SPI, SPDIF OUT, general purpose I/O Ports, RTC, 2-channel UART with handshake, DVB-T I/F, 12-bit ADC for Touch-screen, 2-channel Voice ADC, 1-channel 10-bits Video DAC, 6-channel Timer with PWM, Stereo 14-bit audio DAC (Class-AB) out, and three PLLs for clock generation.
 
 RISC Processor Architecture
 
  • - ARM926EJ-S based core processor
  • - 16-/ 32-bit RISC architecture.
  • - 16KB/ 16KB Instruction and Data separated cache
  • - Operating frequency up to 330 MHz
 Cache Memory
 
  • - Supports 64 way set-associative cache with I-cache (16KB) and D-cache (16KB)
  • - Supports 8-word per line with one valid bit and two dirty bits per line
 Memory Controller
 
  • - Supports 1-/2-bit serial flash interface.
  • - Supports NAND flash interface
  • - Supports 16-/32-bit data bus width for SDRAM interface
 JPEG Decoder
 
  • - Decoded ITU-T.81 (ISO/IEC 10918-1) compliant baseline process.
  • - Decodes up to maximum 65535x65535 pixel size
  • - Supports variable JPEG image chroma format
 Multi-Format Video Decoder
 
  • - Decodes MPEG1, MPEG2, MPEG4, H.264, VC-1, RV, and video stream
  • - Error resilience tools and multiple decoding simultaneously
  • - Decodes images with HD size
 Audio Stream Decoder
 
  • - Decodes MPEG1, MPEG2, OGG, AAC and WMA.
  • - Supports down mix
  • - Supports CalmMAC24 for audio signal processing
 LCD I/F
 
  • - Horizontal maximum size: 1366 , Vertical maximum size: 768
  • - Supported MCU Interface
 12-bit ADC and Touch Screen I/F
 
  • - Resolution: 12-bit
  • - Maximum conversion rate: 1MSPS
  • - Power supply: 3.3V (Typical), 1.2V (Typical)
  • - Touch screen function (4-wire resistive touch).