DSP56362

Features: • Multimode, multichannel decoder software functionality Dolby Digital and Pro Logic MPEG2 5.1 DTS Bass management• Digital audio post-processing capabilities 3D Virtual surround sound Lucasfilm THX5.1 Soundfield processing Equalization• Digital Signal Processing Core 1...

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DSP56362 Picture
SeekIC No. : 004329623 Detail

DSP56362: Features: • Multimode, multichannel decoder software functionality Dolby Digital and Pro Logic MPEG2 5.1 DTS Bass management• Digital audio post-processing capabilities 3D Virtual surrou...

floor Price/Ceiling Price

Part Number:
DSP56362
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Features:

• Multimode, multichannel decoder software functionality
Dolby Digital and Pro Logic
MPEG2 5.1
DTS
Bass management
• Digital audio post-processing capabilities
3D Virtual surround sound
Lucasfilm THX5.1
Soundfield processing
Equalization
• Digital Signal Processing Core
100 MIPS with a 100 MHz clock at 3.3 V +/- 5%
Object code compatible with the DSP56000 core
Highly parallel instruction set
Data arithmetic logic unit (ALU)
• Fully pipelined 24 x 24-bit parallel multiplier-accumulator (MAC)
• 56-bit parallel barrel shifter (fast shift and normalization; bit stream generation and parsing)
• Conditional ALU instructions
• 24-bit or 16-bit arithmetic support under software control
Program control unit (PCU)
• Position independent code (PIC) support
• Addressing modes optimized for DSP applications (including immediate offsets)
• On-chip instruction cache controller
• On-chip memory-expandable hardware stack
• Nested hardware DO loops
• Fast auto-return interrupts
Direct memory access (DMA)
• Six DMA channels supporting internal and external accesses
• One-, two-, and three- dimensional transfers (including circular buffering)



Pinout

  Connection Diagram


Specifications

Rating Symbol Value1, 2 Unit
Supply Voltage VCC −0.3 to +4.0 V
All input voltages excluding "5 V tolerant" inputs3 VIN GND −0.3 to VCC + 0.3 V
All "5 V tolerant" input voltages3 VIN5 GND −0.3 to VCC + 3.95 V
Current drain per pin excluding VCC and GND I 10 mA
Operating temperature range TJ −40 to +105 °C
Storage Temperature Tstg -55 to +150 °C



Description

Motorola designed the DSP56362 to support digital audio applications requiring digital audio compression and decompression, sound field processing, acoustic equalization, and other digital audio algorithms.

The DSP56362 uses the high performance, single-clock-per-cycle DSP56300 core family of programmable CMOS digital signal processors (DSPs) combined with the audio signal processing capability of the Motorola Symphony™ DSP family, as shown in Figure 1. This design provides a two-fold performance increase over Motorola's popular Symphony family of DSPs while retaining code compatibility. Significant architectural enhancements include a barrel shifter, 24-bit addressing, instruction cache, and direct memory access (DMA). The DSP56362 offers 100 million instructions per second (MIPS) using an internal 100 MHz clock at 3.3 V.


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