LC82151 - Sanyo Semicon Device

LC82151 Single-Chip Facsimile Controller

CMOS LSI No. *5601 LC82151 Single-Chip Facsimile Controller Preliminary Overview The LC82151 is a facsimile controller that integrates the main functions required by facsimile systems on a single chip. The LC82151 includes a FAX modem with ADPCM and HDLC functions, image processing functions that can create high-quality binary image data without external m.

Features

, 7.2, 4.8, and 3.6 kHz
  – RTC low-voltage backup
  – 5-V single-voltage power supply Functions
• CPU and peripheral circuits
  – High-speed 16-bit CPU (65C816) operating at 7.4 MHz
  – 16-MB program address space
  – CODEC accelerator
  – Two-channel DMA controller
  – Four 16-bit timers
  – 16-bit watchdog timer
  – TPH interface
  – Serial I/O interface
  – Parallel I/O: 10 to 43 pins
• Image processing
  – Processes 2048 pixels per line
  – Processing speed: 540 ns per pixel (maximum)
  – Built-in 8-bit A/D converter (Includes a sensor signal delay function.)
  – Sensor drive circuit (Supports CCDs and all major CIS .