(Hong Kong)
Product Summary
The DSP56311VF150 is a 24-Bit Digital Signal Processor. The DSP56311VF150 is intended for applications requiring a large amount of internal memory, such as networking and wireless infrastructure applications. The onboard EFCOP can accelerate general filtering applications, such as echo-cancellation applications, correlation, and general-purpose convolution-based algorithms.
Parametrics
DSP56311VF150 absolute maximum ratings: (1)Supply Voltage, VCC: –0.1 to 2.0 V; (2)Input/Output Supply Voltage, VCCQH: –0.3 to 4.0 V; (3)All input voltages, VIN: GND – 0.3 to VCCQH + 0.3 V; (4)Current drain per pin excluding VCC and GND, I: 10 mA; (5)Operating temperature range, TJ: –40 to +100℃; (6)Storage temperature, TSTG: –55 to +150℃.
Features
DSP56311VF150 features: (1)up to 150 million multiply-accumulates per second (MMACS)(300 MMACS using the EFCOP in filtering applications) with a 150 MHz clock at 1.8 V core and 3.3 V I/O; (2)Object code compatible with the DSP56000 core with highly parallel instruction set; (3)Data arithmetic logic unit (Data ALU) with fully pipelined 24× 4-bit parallel Multiplier-Accumulator (MAC) ; (4)56-bit parallel barrel shifter (fast shift and normalization; bit stream generation and parsing), conditional; (5)ALU instructions, and 24-bit or 16-bit arithmetic support under software control; (6)Program control unit (PCU) with position-independent code (PIC) support, addressing modes optimized for DSP applications (including immediate offsets), internal instruction cache controller, internal memory-expandable hardware stack, nested hardware DO loops, and fast auto-return interrupts.
Diagrams
| Image | Part No | Mfg | Description |  |
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 DSP56311VF150 |
Freescale Semiconductor |
Digital Signal Processors & Controllers (DSP, DSC) 150Mhz/300MMACS 150Mhz EFCOP |
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DSP56311VF150B1 |
Freescale Semiconductor |
Digital Signal Processors & Controllers (DSP, DSC) 24 BIT DSP |
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DSP56311VF150R2 |
Freescale Semiconductor |
Digital Signal Processors & Controllers (DSP, DSC) 24 BIT DSP |
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