參數(shù)資料
型號(hào)： DSPA56371
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
元件分類： 數(shù)字信號(hào)處理
英文描述： SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
中文描述： SigmaDSP的28-/56-Bit音頻處理器雙ADC和4個(gè)DAC
文件頁數(shù)： 37/124頁
文件大小： 1752K
代理商： DSPA56371
2
DSP56371 Technical Data
Freescale Semiconductor
DSP56371 Overview
Figure 1.
DSP56371 Block Diagram
2.2
DSP56300 Core Description
The DSP56371 uses the DSP56300 core, a high-performance, single clock cycle per instruction engine that provides up to twice
the performance of Motorola's popular DSP56000 core family while retaining code compatibility with it.
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 and multimedia products. For a description
of the DSP56300 core, see Section 2.4 DSP56300 Core 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 predesigned 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 Manual, Section 3, Memory Configuration.
Core features are described fully in the DSP56300 Family Manual. Pinout, memory and peripheral features are described in this
manual.
PLL
OnCE
Clock
Gen-
erator
YAB
XAB
PAB
YDB
XDB
PDB
GDB
MODB/IRQB
MODC/IRQC
MODD/IRQD
DSP56300
12
24-Bit
DDB
DAB
Peripheral
Core
YM_EB
XM_EB
PM_EB
PIO
_
E
B
Expansion Area
JTAG
4
5
RESET
MODA/IRQA
PINIT/NMI
EXTAL
Address
Generation
Unit
Six Channel
DMA Unit
Program
Interrupt
Controller
Program
Decode
Controller
Program
Address
Generator
Data ALU
24
× 24+56→56-bit MAC
Two 56-bit Accumulators
56-bit Barrel Shifter
Power
Mngmnt.
Memory Expansion Area
X Data
RAM
36K
× 24
Y Data
RAM
48K
× 24
Bootstrap
ROM
Internal
Data
Bus
Switch
SHI
Triple
ESAI
ESAI_1
EFCOP
Interface
Timer
Interface
12
2
GPIO
11
ROM
32K
× 24
ROM
32K
× 24
Program
RAM
4K
× 24
ROM
64K
× 24
DAX
2
相關(guān)PDF資料
PDF描述
DSR-09 PIANO DIP SWITCH-9SWITCHES, SPST, LATCHED,0.05A, 24VDC, THROUGH HOLE-STRAIGHT
DA-12 PIANO DIP SWITCH-12SWITCHES, SPST, LATCHED,0.05A, 24VDC, THROUGH HOLE-RIGHT ANGLE
DP-10T PIANO DIP SWITCH-10SWITCHES, SPST, LATCHED,0.05A, 24VDC, THROUGH HOLE-RIGHT ANGLE
DS-03T PIANO DIP SWITCH-3SWITCHES, SPST, LATCHED,0.05A, 24VDC, THROUGH HOLE-STRAIGHT
DS-06 PIANO DIP SWITCH-6SWITCHES, SPST, LATCHED,0.05A, 24VDC, THROUGH HOLE-STRAIGHT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSPA56371AF150 制造商:Freescale Semiconductor 功能描述:DSP FIXED-POINT 24-BIT 150MHZ 150MIPS 80-PIN LQFP TRAY - Trays
DSPA56371AF180 制造商:Freescale Semiconductor 功能描述:DSP FIXED-POINT 24-BIT 181MHZ 181MIPS 80-PIN LQFP TRAY - Trays
DSPA56720AG 制造商:Freescale Semiconductor 功能描述:DSP FIXED-POINT 24-BIT 200MHZ 200MIPS 144-PIN LQFP TRAY - Trays
DSPA56721AF 制造商:Freescale Semiconductor 功能描述:DSP FIXED-POINT 24-BIT 200MHZ 200MIPS 80-PIN LQFP TRAY - Bulk
DSPA56721AG 制造商:Freescale Semiconductor 功能描述:AUD PROCESSOR 144LQFP - Bulk
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