Overview
The AD6623ASZ is a 4-channel, 104 MSPS (Mega Samples Per Second) Digital Transmit Signal Processor (TSP) produced by Analog Devices Inc. This integrated circuit is designed to support a wide range of wireless communication systems, including cellular base stations, wireless local loop base stations, and software-defined radio applications. The AD6623ASZ offers advanced digital signal processing capabilities, making it a versatile component for various high-performance communication systems.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Sampling Rate | 104 MSPS |
| Output Data Format | Dual 18-Bit |
| Output Configuration | Two’s Complement or Offset Binary |
| Carrier Frequency Range | DC to 52 MHz |
| Spurious Performance | Better than –100 dBc |
| Power Supply | 2.5 V CMOS Core, 3.3 V Outputs, 5 V Inputs |
| Package Type | 128-MQFP (14x20) |
Key Features
- Programmable IF and Modulation for Each Channel
- Programmable Interpolating RAM Coefficient Filter
- Programmable GMSK and QPSK Look-Up Tables
- All-Pass Phase Equalizer
- Programmable Fine Scaler and Power Ramp Unit
- High Speed CIC Interpolating Filter
- Digital Resampling for Noninteger Interpolation Rates
- Separate 3-Wire Serial Data Input for Each Channel
- Bidirectional Serial Clocks and Frames
- Microprocessor Control and JTAG Boundary Scan
Applications
- Cellular/PCS Base Stations
- Micro/Pico Cell Base Stations
- Wireless Local Loop Base Stations
- Multicarrier and Multimode Digital Transmit Systems (GSM, EDGE, IS136, PHS, IS95, TDS CDMA, UMTS, CDMA2000)
- Phased Array Beam Forming Antennas
- Software Defined Radio
Q & A
- What is the primary function of the AD6623ASZ?
The AD6623ASZ is a 4-channel digital transmit signal processor designed for high-speed digital signal processing in wireless communication systems. - What is the sampling rate of the AD6623ASZ?
The sampling rate of the AD6623ASZ is 104 MSPS. - What types of modulation does the AD6623ASZ support?
The AD6623ASZ supports various modulations including QPSK, GMSK, and PSK. - What is the output data format of the AD6623ASZ?
The output data format is dual 18-bit, with options for Two’s Complement or Offset Binary. - What is the carrier frequency range of the AD6623ASZ?
The carrier frequency range is from DC to 52 MHz. - What kind of power supply does the AD6623ASZ require?
The AD6623ASZ requires a 2.5 V CMOS core, 3.3 V outputs, and 5 V inputs. - What type of package does the AD6623ASZ come in?
The AD6623ASZ comes in a 128-MQFP (14x20) package. - Does the AD6623ASZ support cascading multiple chips?
Yes, the AD6623ASZ allows cascading of chips for additional channels. - What are some of the key applications of the AD6623ASZ?
The AD6623ASZ is used in cellular base stations, wireless local loop base stations, and software-defined radio applications. - Does the AD6623ASZ have JTAG boundary scan capabilities?
Yes, the AD6623ASZ includes JTAG boundary scan for testing and debugging.
