Datasheet > AS3524A-ZC22A

AS3524A-ZC22A

更新时间： 2024-10-01 06:37:47

品牌	Logo	应用领域
艾迈斯 - AMSCO		/
页数	文件大小	规格书
124页	2322K
描述
Advanced Audio Processor System

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AS3524A-ZC22A 数据手册

AS3524 C21 / C22

austriamicrosystems

Data Sheet, Confidential

Datasheet, Confidential

AS3524

Advanced Audio Processor System

Description

Key Features

The AS3524 implements a highly flexible and fully integrated digital

audio processor system combining strong calculating power and

high performance interfaces commonly used within audio player

systems.

1.1 Digital Core

Embedded 32-Bit RISC Controller

Using advanced 0.13µm process technology and large on chip

RAM leads to outstanding low power consumption of 0.3 mW/MHz

for the ARM922T microcontroller core and 0.6 mW/MHz for the

overall system measured with a typical MP3 player SW application.

Based on a powerful ARM9TDMI capable of performing up to

200MIPS it is suited to run MP3, AAC, WMA, OGG… decoders and

encoders and, in addition, it can perform extensive user interfaces,

motion graphics support, video playback and much more.

•

ARM922TDMI RISC CPU

2.5Mbit on-chip RAM

1Mbit on chip ROM

Clock speed max. 250MHz (200MIPS)

Standard JTAG interface

The AS3524 SOC (system-on-a-Chip) features dedicated high

speed interfaces for ATA IDE, USB2.0 HS-OTG and SDRAM

ensuring maximum performance for download, upload, and

playback.

USB 2.0 HS & OTG Interface

•

Up to 480Mbit/s transfer speed

Furthermore interfaces for NAND flashes, MMC/SD cards and

Memory Stick ensure most flexible system design possibilities.

Hardware support for parallel interfaces lower the CPU load serving

complex and/or colour user interfaces.

USB 2.0 HS/FS physical inlcuding OTG support

USB 2.0 HS/FS digital core including OTG host

Dedicated dual port buffer RAM

DMA bus master functionality

Additional serial high-speed data and control interfaces guarantee

the connection to other peripherals and or processors in the system.

IDE Host Controller

•

Supporting Ultra ATA 33/66/100/133 modes

Programmable IO and Multi-word DMA capability

Dedicated dual port buffer RAM

Two independently programmable PLLs generate the required

frequencies for audio playback/recording, for the processor core

and for the USB interface at the same time.

DMA bus master functionality

External Memory Controller

•

Dynamic memory interface

Asynchronous static memory

DMA bus master functionality

DMA Controller

•

Single Master DMA controller

2 DMA channels possible at the same time

16 DMA requests supported

Interrupt Controller

•

Support for 32 standard interrupts

Support for 16 vectored IRQ interrupts

Audio Subsystem Interface

•

Dedicated 2 wire serial control master

I2S input and output with dual port buffer RAM

Nand Flash Interface

•

8 and 16bit flash support

3, 4 & 5 byte address support

hardware ECC

www.austriamicrosystems.com Revision 1.11

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与AS3524A-ZC22A相关器件

型号	品牌	获取价格	描述	数据表
AS3524A-ZC22T	AMSCO	获取价格	Advanced Audio Processor System
AS3524A-ZC22TRA	AMSCO	获取价格	Advanced Audio Processor System
AS3525	AMSCO	获取价格	Advanced Audio Processor System
AS3527	AMSCO	获取价格	Advanced Audio Processor System
AS3527AFCTR	AMSCO	获取价格	Advanced Audio Processor System
AS3527AFCTT	AMSCO	获取价格	Advanced Audio Processor System
AS3528	VISHAY	获取价格	PASSIVATED ANISOTROPIC RECTIFIER TECHNOLOGY
AS352R035	AMETHERM	获取价格	Resistance @ 25Â°c
AS353R030	AMETHERM	获取价格	Resistance @ 25°c
AS3543	AMSCO	获取价格	High End Stereo Audio Codec with System PMU

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