参数资料
| 型号： | SOUNDBITE |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 3/68页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO AUDIO DEVELOPMENT |
| 标准包装： | 1 |
| 系列： | Symphony™ soundBite |
| 主要目的： | 音频，音频处理 |
| 已用 IC / 零件： | DSPB56371 |
| 主要属性： | 最高 8 通道数字音频 |
| 次要属性： | USB、I2C、SPI 接口 |
| 已供物品： | 板，缆线，CD |
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DSP56371 Overview
The DSP56300 core family offers a new level of performance in speed and power, provided by its rich
instruction set and low power dissipation, thus enabling a new generation of wireless, telecommunications
Functional Blocks . Significant architectural enhancements to the DSP56300 core family include a barrel
shifter, 24-bit addressing, an instruction patch module and direct memory access (DMA).
The DSP56300 core family members contain the DSP56300 core and additional modules. The modules
are chosen from a library of standard pre-designed elements such as memories and peripherals. New
modules may be added to the library to meet customer specifications. A standard interface between the
DSP56300 core and the on-chip memory and peripherals supports a wide variety of memory and
peripheral configurations. Refer to DSP56371 User ’s Manual, Memory Configuration section.
Core features are described fully in the DSP56300 Family Manual . Pinout, memory and peripheral
features are described in this manual.
? DSP56300 modular chassis
— 181 Million Instructions Per Second (MIPS) with a 181 MHz clock at an internal logic supply
(QVDDL) of 1.25 V
— Object Code Compatible with the 56K core
— Data ALU with a 24 x 24 bit multiplier-accumulator and a 56-bit barrel shifter. 16-bit
arithmetic support
— Program Control with position independent code support and instruction patch support
— EFCOP running concurrently with the core, capable of executing 181 million filter taps per
second at peak performance
— Six-channel DMA controller
— Low jitter, PLL based clocking with a wide range of frequency multiplications (1 to 255),
predivider factors (1 to 31) and power saving clock divider (2 i : i=0 to 7). Reduces clock noise.
— Internal address tracing support and OnCE for Hardware/Software debugging
— JTAG port
— Very low-power CMOS design, fully static design with operating frequencies down to DC
— STOP and WAIT low-power standby modes
? On-chip Memory Configuration
— 48Kx24 Bit Y-Data RAM and 32Kx24 Bit Y-Data ROM
— 36Kx24 Bit X-Data RAM and 32Kx24 Bit X-Data ROM
— 64Kx24 Bit Program and Bootstrap ROM
— 4Kx24 Bit Program RAM.
— PROM patching mechanism
— Up to 32Kx24 Bit from Y Data RAM and 8Kx24 Bit from X Data RAM can be switched to
Program RAM resulting in up to 44Kx24 Bit of Program RAM.
? Peripheral modules
— Enhanced Serial Audio Interface (ESAI): up to 4 receivers and up to 6 transmitters, master or
DSP56371 Data Sheet, Rev. 4.1
Freescale Semiconductor
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SOURCE INSPECTION | 制造商:Vishay Dale 功能描述:FACTORY INSPECTION |
| SOURCE INSPECTION CHARGE | 制造商:Leach International Corporation 功能描述:SUB MINIATURE - Virtual or Non-Physical Inventory (Software & Literature) |
| SOURCEINSPECTION/SG1549Y-12824 | 制造商:Microsemi Corporation 功能描述:CURRENT SENSE LATCH - Bulk |
| SOVEREIGN 10-300 | 制造商:Fane International 功能描述:Sovereign Series 10" Professional Audio Woofer - 300W RMS |
| SOVEREIGN 12-200 | 制造商:Fane International 功能描述:Sovereign Series 12 Inch Prosound Woofer 200W |
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