Datasheet > 微控制器和处理器 > 数字信号处理器> E-TDA7590

E-TDA7590

更新时间： 2024-11-24 03:34:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		微控制器和处理器外围集成电路数字信号处理器时钟
页数	文件大小	规格书
40页	342K
描述
Digital signal processing IC for speech and audio applications

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中文翻译

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技术参数
数据手册

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E-TDA7590 技术参数

是否Rohs认证：	符合	生命周期：	Not Recommended
零件包装代码：	QFP	包装说明：	HTFQFP, TQFP144,.9SQ
针数：	144	Reach Compliance Code：	compliant
ECCN代码：	3A991.A.2	风险等级：	5.74
Is Samacsys：	N	其他特性：	ALSO REQUIRES 3.3 V SUPPLY
地址总线宽度：	19	桶式移位器：	YES
位大小：	24	边界扫描：	YES
最大时钟频率：	16 MHz	外部数据总线宽度：	24
格式：	FIXED POINT	内部总线架构：	MULTIPLE
JESD-30 代码：	S-PQFP-G144	JESD-609代码：	e3
长度：	20 mm	低功率模式：	NO
湿度敏感等级：	3	端子数量：	144
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	HTFQFP
封装等效代码：	TQFP144,.9SQ	封装形状：	SQUARE
封装形式：	FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	260
电源：	1.8,3.3 V	认证状态：	Not Qualified
RAM（字数）：	131072	座面最大高度：	1.2 mm
子类别：	Digital Signal Processors	最大压摆率：	150 mA
最大供电电压：	1.98 V	最小供电电压：	1.62 V
标称供电电压：	1.8 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	40	宽度：	20 mm
uPs/uCs/外围集成电路类型：	DIGITAL SIGNAL PROCESSOR, OTHER	Base Number Matches：	1

E-TDA7590 数据手册

TDA7590

Digital signal processing IC for speech and

audio applications

Preliminary Data

Features

■ 24-bit, fixed point, 120 MIPS DSP core

■ Large on-board memory (128KW-24 bit)

■ Host access to internal RAM through

TQFP144

expansion port

■ Access to external RAM (16Mw) through

expansion port

Nevertheless, the embedded CODECs bandwidth

and the generic processing engine allow to

proceed also full-band audio signals. The large

amount of on-chip memory (128 Kwords),

together with the 16 Mwords external memory

addressable and the 32 general purpose I/O pins

permit to build a DSP-system avoiding the usage

of an additional Microcontroller.

■ Integrated stereo, 18-bit Sigma-DELTA A/D

and 20-bit D/A converters

■ Programmable CODEC sample rate up to

48KHz

■ On-board PLL for core clock and converters

■ External flash / SRAM memory bank

management

The presence of serial and parallel interfaces

allows easy connection with external devices

including CODECs, DSPs, Microprocessors and

Personal Computers.

■ I C and SCI serial interface for external control

■ 2 ESSI interface

■ JTAG interface

In particular, the Debug/JTAG interface permits

the on-chip emulation of the firmware developed.

Further, the presence of the Timers and

Watchdog Block makes TDA7590 suitable for

PWM processing and allows the integration of a

system Watchdog.

■ Host interface

■ 144-pin TQFP, 0.50mm pitch

■ Automotive temperature range (from -40°C to

+85°C)

Description

Applications

The TDA7590 is a high performances, fully

programmable 24-bit, 120 MIPS. Digital Signal

Processor (DSP), designed to support several

speech and audio applications, as Automatic

Speech Recognition, Speech Synthesis, MP3

Decoding, Echo and Noise Cancellation.

Real time digital speech and audio processing:

speech recognition, speech synthesis, speech

compression, echo canceling, noise canceling,

MP3 decoding.

Order codes

Part number

Package

TQFP144 (20x20x1.0 exposed pad down)

Packing

E-TDA7590⁽¹⁾

E-TDA7590TR⁽¹⁾

Tube

Tape & Reel

1. ECOPACK® (see Chapter 9)

April 2006

Rev 1

1/40

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

www.st.com

12 3 4 5 6 7...40

中文翻译

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与E-TDA7590相关器件

型号	品牌	获取价格	描述	数据表
E-TDA7590TR	STMICROELECTRONICS	获取价格	Digital signal processing IC for speech and audio applications
E-TDA8177	STMICROELECTRONICS	获取价格	VERTICAL DEFLECTION IC, PZFM7, PLASTIC, HEPTAWATT-7
ETD-BL-1T-230	PHOENIX	获取价格	Multifunctional time relay with various functions and adjustable times
ETD-BL-1T-230-PT	PHOENIX	获取价格	Multifunctional time relay with various functions and adjustable times
ETD-BL-1T-F-10S	PHOENIX	获取价格	Timer relay with flash function and adjustable time
ETD-BL-1T-F-10S-PT	PHOENIX	获取价格	Timer relay with flash function and adjustable time
ETD-BL-1T-F-10S-SP	PHOENIX	获取价格	Timer relay with flash function and adjustable time
ETD-BL-1T-F-300MIN	PHOENIX	获取价格	Timer relay with flash function and adjustable time
ETD-BL-1T-F-300MIN-PT	PHOENIX	获取价格	Timer relay with flash function and adjustable time
ETD-BL-1T-F-300MIN-SP	PHOENIX	获取价格	Timer relay with flash function and adjustable time

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