参数资料
型号: DSP56301VF100
厂商: Freescale Semiconductor
文件页数: 1/124页
文件大小: 0K
描述: IC DSP 24BIT FIXED-POINT 252-BGA
产品变化通告: DSP56301 Discontinuation 12/Nov/2009
标准包装: 60
系列: DSP563xx
类型: 定点
接口: 主机接口,SSI,SCI
时钟速率: 100MHz
非易失内存: ROM(9 kB)
芯片上RAM: 24kB
电压 - 输入/输出: 3.30V
电压 - 核心: 3.30V
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 252-BGA
供应商设备封装: 252-MAPBGA(21x21)
包装: 托盘
Freescale Semiconductor
Technical Data
DSP56301
Rev. 10, 7/2006
Freescale Semiconductor, Inc., 1996, 2006. All rights reserved.
DSP56301
24-Bit Digital Signal Processor
The DSP56301 is a member of the DSP56300 core family of programmable CMOS Digital Signal Processors
(DSPs). This family uses a high-performance, single clock cycle per instruction engine. Significant architectural
features of the DSP56300 core family include a barrel shifter, 24-bit addressing, instruction cache, and DMA. The
DSP56301 offers 80/100 MIPS using an internal 80/100 MHz clock at 3.0–3.6 volts. The DSP56300 core family
offers a rich instruction set and low power dissipation, as well as increasing levels of speed and power, enabling
wireless, telecommunications, and multimedia products.
Figure 1. DSP56301 Block Diagram
PLL
OnCE
Clock
Internal
Data
Bus
Switch
Program
RAM
4096
× 24 bits
(Default)
YAB
XAB
PAB
YDB
XDB
PDB
GDB
MODC/IRQC
MODB/IRQB
External
Data
Bus
14
MODA/IRQA
DSP56300
6
52
24-Bit
24
X Data
RAM
2048
× 24
bits
(Default)
Y Data
RAM
2048
× 24
bits
(Default)
DDB
DAB
Memory Expansion Area
Peripheral
Core
Expansion Area
6
SCI
JTAG
6
3
RESET
MODD/IRQD
PINIT/NMI
2
Boot-
strap
ROM
EXTAL
XTAL
Triple
Timer
Host
Interface
ESSI
Address
Generator
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
Management
External
Bus
Interface
and
I-Cache
Control
External
Address
Bus
Switch
A
d
dress
Co
n
tr
o
l
Da
ta
The DSP56301 is intended
for general-purpose digital
signal processing,
particularly in multimedia
and telecommunication
applications, such as video
conferencing and cellular
telephony.
What’s New?
Rev. 10 includes the following
changes:
Removes all references to
Motorola. No specifications or
part numbers were changed.
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