P485 Datasheet, PDF (1/19 Pages) List of Unclassifed Manufacturers – SSC P485 PL Transceiver IC

Technical Data Sheet
SSC P485 PL Transceiver IC
Features
• 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
4MHZ 1
NC 2
VSSD 3
XIN 4
XOUT 5
VDDD 6
ILD 7
DI 8
RO 9
WL 10
SSC
P485
20 VSSD
19 TP0
18 VDDA
17 SI
16 C1
15 C2
14 SO
13 VSSA
12 RST*
11 TS*
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
WL
DI
4 MHz
XIN
XOUT
RX Interface Logic
Data Decode
Logic
Tracking & Data
Extraction Logic
Summation
Encoder
Binary Shift
Register
Comp
C2
C1
Amp
SI
TX Interface Logic
Waveform
Generator
SO
DAC
Buf
Clock Circuit
TS*
TS Control
July 1998
ADVANCE INFORMATION
Revision 5
24000828