Analog Devices AD6623 4-channel, 104 Msps Digital Transmit Signal Processor (TSP)

Quick Specs

Manufacturer	ANALOG DEVICES

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Product Features

• 8-PSK Linear Encoder
• All-Pass Phase Equalizer
• 2.5 V CMOS Core, 3.3 V Outputs, 5 V Inputs
• 18-Bit Bidirectional Parallel Digital IF Input/output
• Bidirectional Serial Clocks and Frames
• Allows Cascade of Chips for Additional Channels
• Microprocessor Control
• 18-Bit Parallel Digital IF Output
• Carrier Output from DC to 52 MHz
• Digital Re-sampling for Non-integer Interpolation Rates
• Programmable Interpolating RAM Coefficient Filter
• Clipped or Wrapped Over Range
• NCO Frequency Translation
• Four Independent Digital Transmitters in Single Package
• Programmable QPSK Look-Up Table
• Programmable Power Ramp Unit
• Programmable Fine Scaler
• High Speed CIC Interpolating Filter
• Separate 3-Wire Serial Data Input for Each Channel
• JTAG Boundary Scan
• Programmable GMSK Look-Up Table
• Pin Compatible to the AD6622
• Two’s Complement or Offset Binary Output
• Spurious Performance Better than –100 dBc
• Programmable IF and Modulation for Each Channel
• RAM Coefficient Filter (RCF)
• Real or Interleaved Complex