參數(shù)資料
型號: DSP56364P
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
元件分類: 數(shù)字信號處理
英文描述: 24-Bit Audio Digital Signal Processor
中文描述: 24位音頻數(shù)字信號處理器
文件頁數(shù): 3/148頁
文件大?。?/td> 1204K
代理商: DSP56364P
Overview
DSP56364 Technical Data, Rev. 4
Freescale Semiconductor
1-3
1.1
Features
1.1.1
Digital Signal Processing Core
100 Million Instructions Per Second (MIPS) with an 100 MHz clock at 3.3V.
Object Code Compatible with the 56000 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 cache support.
Six-channel DMA controller.
PLL based clocking with a wide range of frequency multiplications (1 to 4096), predivider factors
(1 to 16) 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.
1.1.2
On-chip Memory Configuration
1.5Kx24 Bit Y-Data RAM.
1Kx24 Bit X-Data RAM.
8Kx24 Bit Program ROM.
0.5Kx24 Bit Program RAM and 192x24 Bit Bootstrap ROM.
0.75Kx24 Bit from Y Data RAM can be switched to Program RAM resulting in up to 1.25Kx24
Bit of Program RAM.
1.1.3
Off-chip memory expansion
External Memory Expansion Port with 8-bit data bus.
Off-chip expansion up to 2 x 16M x 8-bit word of Data/Program memory when using DRAM.
Off-chip expansion up to 2 x 256k x 8-bit word of Data/Program memory when using SRAM.
Simultaneous glueless interface to SRAM and DRAM.
1.1.4
Peripheral modules
Enhanced Serial Audio Interface (ESAI): 6 serial lines, 4 selectable as receive or transmitt and 2
transmitt only, master or slave. I
2
S, Sony, AC97, network and other programmable protocols.
Unused pins of ESAI may be used as GPIO lines.
Serial Host Interface (SHI): SPI and I
2
C protocols, 10-word receive FIFO, support for 8, 16 and
24-bit words.
Four dedicated GPIO lines.
相關(guān)PDF資料
PDF描述
DSP56366P 24-Bit Audio Digital Signal Processor
DSP56366UM 24-Bit Audio Digital Signal Processor
DSP56367P 24-Bit Audio Digital Signal Processor
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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