The document describes the features and applications of the SC4000 Universal Timeslot Interchange by Philips Semiconductors.
This document is a preliminary specification datasheet for the Philips SC4000, an integrated circuit designed for timeslot interchange between local and expansion buses. The device is optimized for call processing environments and supports architectures including SCbus, MVIP, and ST-BUS.
| Technology | + 5V CMOS technology |
|---|---|
| Package | 100-pin TQFP package |
| Local Bus Speeds | 2.048, 4.096 or 8.192 Mb/s |
| Local Bus Inputs | 128 local bus input SI timeslots |
| Local Bus Outputs | 128 local bus output SO timeslots |
| Expansion Bus Inputs | up to 2048 expansion bus SD timeslots |
The device supports up to 2048 expansion bus SD timeslots.
The supported local bus speeds are 2.048, 4.096, or 8.192 Mb/s.
The SC4000 uses a 100-pin TQFP package.