Datasheet > LC823425

LC823425

更新时间： 2024-11-17 02:52:51

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
29页	388K
描述
Low Power Consumption 1 chip Audio LSI for Portable Sound Solution

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LC823425 数据手册

Ordering number : ENA2351

LC823425

CMOS LSI

Low Power Consumption

1 chip Audio LSI

http://onsemi.com

for Portable Sound Solution

Overview

LC823425 is an audio processing solution for portable devices such as IC recorders. This product features a built-in

hardwired MP3 encoder/decoder system, enabling the industry’s lowest power consumption of 5mW and supporting

advanced functionality via a built-in digital signal processor (DSP).

Function

 ARM7TDMI-S^TM1, AMBA^®(AHB/APB) system

 Internal SRAM(512kbyte), Internal ROM(128kbyte).

Boot code and built-in standard function

 MultiPort Memory Controller (one CS),

External Memory Controller (two CS)

 DMA controller (2ch), Interrupt controller

(external 5ch + enhancing 16ch, and internal 31ch factor)

 SIO(2ch), UART(2ch),

TQFP128 14x14 / TQFP128L

I²C (1ch Single Master and Full/Standard conforming)

 General-purpose port (I/O 40ch+1ch (FBGA221J is selected)).

 Plain timer (1ch) and multiple timer (2ch3), Watch dog timer (1ch)

 10bit A/D converter (6ch)

 SD card IF(2ch) (w/o CPRM), MemoryStick IF(1ch)

 USB2.0(480Mbps/12Mbps) device IF. Built-in PHY

 RTC (real time clock)

 MP32 hard wired encoder/decoder

 DSP system

WMA3 (Microsoft WMA Decoder Profile Level3 conforming)

AAC (MPEG4 LC-AAC)

Variable speed playback (0.5-2.0)

LFBGA211 11x11 / FBGA221J

 Six band equalizer (EQ3), Highband replication circuit(YY filter), Surround (+EQ2) circuit

 16/24bit PCM interface, Sampling rate converter, BEEP circuit, Digital mic interface

 DA converter and 16bit audio D class amplifier (LC LPF necessity in the outside)

¹ARM7TDMI-S^TMis the trademark of ARM Limited

²MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.

Supply of this product does not convey license nor imply any right to distribute content created with this product in

revenue-generating broadcast systems (terrestrial, satellite, cable and/or other distribution channels), streaming applications

(via Internet, intranets and/or networks), other content distribution systems (pay-audio or audio-on-demand applications and the

like) or on physical media (compact discs, digital versatile discs, semiconductor chips, hard drives, memory cards and the like).

Supply of this product does not convey license under the relevant intellectual property of Thomson and/or Fraunhofer

Gesellschaft nor imply any right to use this product in any finished end user or ready-to-use final product. An independent

license for such use is required. For details, please visit http://mp3licensing.com/.

³This product contain technology of Microsoft company ownership, and you cannot distribute or use without getting license from

Microsoft Licensing company.

* I²C Bus is a trademark of Philips Corporation.

ORDERING INFORMATION

See detailed ordering and shipping information on page 29 of this data sheet.

Semiconductor Components Industries, LLC, 2014

July, 2014

70914HK 20130617-S00001, 20130425-S00003 No.A2351-1/29

12 3 4 5 6 7...29

中文翻译

下载PDF

与LC823425相关器件

型号	品牌	获取价格	描述	数据表
LC823425-12G1-H	ONSEMI	获取价格	Low Power Consumption 1 chip Audio LSI for Portable Sound Solution
LC823425-13W1-E	ONSEMI	获取价格	Low Power Consumption 1 chip Audio LSI for Portable Sound Solution
LC823430TA	ONSEMI	获取价格	Audio Processing System LSI
LC823430TA-2H	ONSEMI	获取价格	Audio Processing System LSI
LC823433TA	ONSEMI	获取价格	Audio Processing System LSI
LC823433TAK-2H	ONSEMI	获取价格	Audio Processing System LSI
LC823450	ONSEMI	获取价格	Low Power & High-Resolution Audio Processing System LSI
LC823450_17	ONSEMI	获取价格	Low Power & High-Resolution Audio Processing System LSI
LC823450RAH.2H	ONSEMI	获取价格	Low Power & High-Resolution Audio Processing System LSI
LC823450RAH-2H	ONSEMI	获取价格	Low Power & High-Resolution Audio Processing System LSI

与LC823425相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

14
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

8
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

36
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

31

产品中心

服务支持

精选活动

关于我们

帮助中心

LC823425

LC823425 数据手册

与LC823425相关器件

与LC823425相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LC823425

LC823425 数据手册

与LC823425相关器件

与LC823425相关文章

您还可以找

您在本页遇到什么问题？