SSCP485

Technical Data Sheet Features SSC P485 PL Transceiver IC 4MHZ 1 2 3 4 5 6 7 8 9 10 20 19 18 17 VSSD TP0 VDDA SI C1 C2 SO VSSA RST* TS* Enables low-cost networking products Spread Spectrum Carrier™ communication technology 9600 baud data rate Simple interface Single +5 Volt power supply requirement 20 pin SOIC package NC VSSD XIN XOUT VDDD ILD DI RO WL SSC P485 16 15 14 13 12 11 Introduction The Intellon SSC P485 PL Transceiver IC is a highly integrated spread spectrum communication transceiver for implementing low-cost networking products. The SSC P485 contains a Spread Spectrum Carrier™ (SSC) transceiver, signal conditioning circuitry, and a simple host interface. A minimum of external circuitry is required to connect the SSC P485 to the DC power line, twisted pair cable, or other communication medium. The inherent reliability of SSC signaling technology provides substantial improvement in network and communication performance over other low-cost communication methods. The SSC P485 is the ideal basic communications element for a wide variety of low-cost networking applications. SSC P485 Block Diagram RST* ILD RO RX Interface Logic Data Decode Logic Tracking & Data Extraction Logic WL Summation Encoder Binary Shift Register C2 C1 Comp Amp SI SO DI TX Interface Logic Waveform Generator DAC Buf 4 MHz XIN XOUT Clock Circuit TS Control TS* July 1998 Revision 5 24000828 ADVANCE INFORMATION SSC P485 PL Transceiver IC Absolute Maximum Ratings (1...