Datasheet > VS1005

VS1005

更新时间： 2024-09-25 07:08:03

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
104页	1715K
描述
此产品是芬兰VLSI刚刚研发成功的音频编解码芯片样品

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VS1005 数据手册

VS1005g Datasheet

VS1005g - Audio Processing Platform IC

Analog Hardware Features

Applications

• Portable Recorders

• Digital Docking Stations

• MP3 Players

• Three channels of 24-bit audio ADC

• Two 24-bit audio DACs

• Stereo earphone driver for 30 Ω load

• internal microphone ampliﬁers

• Stereo FM radio receiver with RDS

• 10 bit ADC, 3-5 exteranal inputs

• Operation from single power supply, four

• Internet Radio

• Wireless Headphones

• Audio Co-processor

programmable internal regulators

Overview

VS1005 is a ﬂexible audio platform device. It

is built around VS_DSP⁴, which is a power-

ful DSP (Digital Signal Processor) core. The

digital interfaces provide ﬂexible access to ex-

ternal devices in stand alone application and

ﬂexible digital audio data inputs and outputs

when the device is used as an audio signal

processor in more complex systems. The ana-

log interfaces provide high quality audio in-

puts and outputs and the control ADC can

be used for example for interfacing a resis-

tive touch panel.

Digital Hardware Features

• 100 MIPS VS_DSP⁴processor core

• 128 kB program RAM (32 kWord)

• 128 kB data RAM (64 kWord)

• Protected 8 Mbit FLASH (Optional)

• USB 2.0 High Speed (480 Mbit/s) De-

vice/Host

• I2S and SPDIF digital audio interfaces

• NAND FLASH interface with EEC

• SD Card interface

• 2 SPI bus interfaces

• 10BaseT Ethernet controller

• UART interface

VS1005 has an embedded FLASH memory

of 8 Mbits (1 MBytes) for customization by

VLSI, customers or third parties. The ﬁrmware

and hardware are designed to completely pre-

vent access to the FLASH in protected mode.

After programming, VS1005 can be booted

from the embedded memory as a fully cus-

tomized stand-alone audio processor.

• All digital pins are user conﬁgurable for

general purpose IO

• Flexible clock selection, default opera-

tion from 12.288 MHz

• Internal PLL clock multiplier for digital

logic

• RTC with battery backed memory

• Reed-Solomon error correction

• HW support for debug with VSIDE via

Product is offered in six different variants. See

section 3. for details.

JTAG

Firmware and MegaLib Features

• Decoders: MP3, WMA, Ogg Vorbis, AAC,

HE-AAC, FLAC, WAV PCM

• Encoders: MP3, Ogg Vorbis, WAV PCM

• File I/O for SD cards and NAND ﬂash

• FM tuner and RDS decoder

• USB host and slave libraries

• Graphical display with resistive touch panel

• Extensive audio DSP library

• IP stack of Ethernet

• Flexible boot options

Figure 1: vs1005 photo

• Extensive customization with VSIDE

Version: 0.2, 2012-03-16

12 3 4 5 6 7...104

中文翻译

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与VS1005相关器件

型号	品牌	获取价格	描述	数据表
VS100AE	ETC	获取价格	CAMERA MONOCHROME
VS100B	LAMBDA	获取价格	Single output 10W~150W
VS100B-12	LAMBDA	获取价格	Single output 10W~150W
VS100B-12	INFINEON	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 105W
VS100B-12	TDK	获取价格
VS100B-15	LAMBDA	获取价格	Single output 10W~150W
VS100B-15	INFINEON	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 105W
VS100B-15	TDK	获取价格
VS100B-24	LAMBDA	获取价格	Single output 10W~150W
VS100B-24	INFINEON	获取价格	AC-DC Regulated Power Supply Module, 1 Output, 103.2W

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