HSP50210 - Intersil Corporation

HSP50210 Digital Costas Loop

NAME VCC GND IIN9-0 QIN9-0 SYNC COF TYPE I I I O +5V Power Supply. Ground. In-Phase Parallel Input. Data may be two’s complement or offset binary format (see Table 14). These inputs are sampled by CLK when the SYNC signal is active Low. IIN9 is the MSB. See Input Controller Section. Quadrature Parallel Input. Data may be two’s complement or offset binary for.

Features

• Clock Rates Up to 52MHz
• Selectable Matched Filtering with Root Raised Cosine or Integrate and Dump Filter
• Second Order Carrier and Symbol Tracking Loop Filters
• Automatic Gain Control (AGC)
• Discriminator for FM/FSK Detection and Discriminator Aided Acquisition
• Swept Acquisition with Programmable Limits
• Lock Detector
• Data Quality and Signal Level Measurements
• Cartesian to Polar Converter
• 8-Bit Microprocessor Control - Status Interface
• Designed to work with the HSP50110 Digital Quadrature Tuner
• 84 Lead PLCC Applications
• Satellite Receivers and Modems
• BPSK, QPSK, 8-PSK.