HSP50110 - Intersil Corporation

HSP50110 Digital Quadrature Tuner

NAME VCC GND IIN9-0 TYPE I +5V Power Supply. Ground. In-Phase Input. Data input for in-phase (real) samples. Format may be either two’s complement or offset binary format (see I/O Formatting/Control Register in Table 10). IIN9 is the MSB. Quadrature Input. Data input for quadrature (imaginary) samples. Format may be either two’s complement or offset binary f.

Features

• Input Sample Rates to 52 MSPS
• Internal AGC Loop for Output Level Stability
• Parallel or Serial Output Data Formats
• 10-Bit Real or Complex Inputs
• Bidirectional 8-Bit Microprocessor Interface
• Frequency Selectivity <0.013Hz
• Low Pass Filter Configurable as Three Stage CascadedIntegrator-Comb (CIC), Integrate and Dump, or Bypass
• Fixed Decimation from 1-4096, or Adjusted by NCO Synchronization with Baseband Waveforms
• Input Level Detection for External IF AGC Loop
• Designed to Operate with HSP50210 Digital Costas Loop
• 84 Lead PLCC Applications
• Satellite Receivers and Modems
• Co.