Motorola DSP56156
The DSP56156 is a general-purpose MPU-style Digital Signal Processor (DSP). This combination of features makes the DSP56156 a cost-effective, high-performance solution for many DSP applications, especially speech coding, digital communications, and cellular base stations. The central processing unit of the DSP56156 is the DSP56100 core processor.| Part No. | DSP56156 |
|---|---|
| Datasheet | DSP56156 Download |
| Manufacturer |  Motorola |
| Description | 16-bit Digital Signal Processor |
| Buy | Stock & Price |
FEATURES
DSP56156FEATURES
Digital Signal Processing Core● Efficient, object code compatible, 16-bit 56100-Family DSP engine — — — — — — — — — — — — — Up to 30 Million Instructions Per Second (MIPS) – 33 ns instruction cycle at 60 MHz Up to 180 Million Operations Per Second (MOPS) at 60 MHz Highly parallel instruction set with unique DSP addressing modes Two 40-bit accumulators including extension byte Parallel 16 × 16-bit multiply-accumulate in 1 instruction cycle (2 clock cycles) Double precision 32 × 32-bit multiply with 72-bit result in 6 instruction cycles Least Mean Square (LMS) adaptive loop filter in 2 instructions 40-bit Addition/Subtraction in 1 instruction cycle Fractional and integer arithmetic with support for multiprecision arithmetic Hardware support for block-floating point FFT Hardware-nested DO loops including infinite loops Zero-overhead fast interrupts (2 instruction cycles) Three 16-bit internal data buses and three 16-bit internal address buses for maximum information transfer on-chip Freescale Semiconductor, Inc...
