AM85C30-10PC

FINAL Am85C30 Enhanced Serial Communications Controller DISTINCTIVE CHARACTERISTICS s Fastest data rate of any Am8530 — 8.192 MHz / 2.048 Mb/s — 10 MHz / 2.5 Mb/s — 16.384 MHz / 4.096 Mb/s s Low-power CMOS technology s Pin and function compatible with other NMOS and CMOS 8530s s Easily interfaced with most CPUs — Compatible with non-multiplexed bus s Many enhancements over NMOS Am8530H — Allows Am85C30 to be used more effectively in high-speed applications — Improves interface capabilities s Two independent full-duplex serial channels s Asynchronous mode features — Programmable stop bits, clock factor, character length and parity — Break detection/generation — Error detection for framing, overrun, and parity s Synchronous mode features — Supports IBM® BISYNC, SDLC, SDLC Loop, HDLC, and ADCCP Protocols Advanced Micro Devices — Programmable CRC generators and checkers — SDLC/HDLC support includes frame control, zero insertion and deletion, abort, and residue handling s Enhanced SCC functions support high-speed frame reception using DMA 14-bit byte counter 10 × 19 SDLC/HDLC Frame Status FIFO Independent Control on both channels Enhanced operation does not allow special receive conditions to lock the 3-byte DATA FIFO when the 10 × 19 FIFO is enabled s Local Loopback and Auto Echo modes s Internal or external character synchronization s 2-Mb/s FM encoding transmit and receive capability using internal DPLL for 16.384-MHz product s Internal synchronization between RxC to PCLK an...