Datasheet Summary
Multi-Rate Parallel Access Circuit Preliminary Information
Features
- Parallel-to-serial and serial-to-parallel conversion of up to 1536 full duplex channels or 3072 time-slots Serial port data rates selectable between 2.048, 4.096 or 8.192 Mb/s Provides a mechanism for a double buffer function to be implemented in external memory 24 serial I/O lines programmable in different modes: 12 in/12 out at 8.192 Mb/s (1536 full duplex channels) or 24 bidirectional line modes for 2.048 and 4.096 Mb/s Provides a bidirectional 8-bit parallel port operating at 16.384 or 32.768 MByte/s for direct interface to external memory (dual port) Provides an external 13-bit output address bus for direct...