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ADSP21MOD870 from AD,Analog Devices

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ADSP21MOD870

Manufacturer: AD

16-Bit, First Complete Digital Modem on a Single Chip

Partnumber Manufacturer Quantity Availability
ADSP21MOD870 AD 640 In Stock

Description and Introduction

16-Bit, First Complete Digital Modem on a Single Chip The ADSP-21MOD870 is a member of the ADSP-2100 family of digital signal processors (DSPs) manufactured by Analog Devices. It is a high-performance, 16-bit fixed-point DSP designed for applications requiring high-speed signal processing. Key specifications include:

- **Architecture**: 16-bit fixed-point DSP
- **Clock Speed**: Up to 33 MHz
- **Instruction Cycle Time**: 30 ns (at 33 MHz)
- **On-Chip Memory**: 1K words of program RAM, 1K words of data RAM
- **External Memory Interface**: Supports up to 4M words of external memory
- **Data Formats**: 16-bit fixed-point, 32-bit floating-point (emulated)
- **I/O Ports**: Two serial ports, one parallel port
- **Timers**: Two programmable timers
- **Interrupts**: Six external interrupts, one internal interrupt
- **Power Supply**: 5V ±10%
- **Power Consumption**: Typically 500 mW at 33 MHz
- **Package**: 100-pin PQFP (Plastic Quad Flat Pack)
- **Operating Temperature Range**: -40°C to +85°C

These specifications are based on the ADSP-21MOD870 datasheet and technical documentation from Analog Devices.

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