Datasheet > NJU26220FR3

NJU26220FR3

更新时间： 2024-11-13 19:48:39

品牌	Logo	应用领域
NJRC		商用集成电路
页数	文件大小	规格书
10页	290K
描述
Consumer Circuit, PQFP48, LEAD FREE, PLASTIC, LQFP-48

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技术参数
数据手册

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NJU26220FR3 技术参数

生命周期：	Active	包装说明：	LEAD FREE, PLASTIC, LQFP-48
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.69	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PQFP-G48	长度：	7 mm
功能数量：	1	端子数量：	48
封装主体材料：	PLASTIC/EPOXY	封装代码：	LFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, LOW PROFILE, FINE PITCH
座面最大高度：	1.6 mm	表面贴装：	YES
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	7 mm
Base Number Matches：	1

NJU26220FR3 数据手册

NJU26220

Dolby Virtual Speaker / Dolby Headphone Decoder

ꢀ General Description

■Package

The NJU26220 simulates a highly realistic 5.1-speaker surround sound listening

environment from as few as two speakers or headphone by Dolby^®Virtual

Speaker/Dolby^®Headphone technology.

The NJU26220 processes the Dolby^®Virtual Speaker and Dolby^®Headphone

technology that combined with Pro Logic II processing. It includes Pro Logic II decoder.

Moreover, multi-channel signal inputs from an external decoder are possible.

It is suitable for digital TVs, stereo mini-components, PCs, and any audio/visual

products.

NJU26220FR3

ꢀ Features

-Software

ꢁ

Dolby^®Virtual Speaker

Dolby^®Headphone

Dolby^®Pro Logic II^®(Max 5.1ch Output)

Multi-channel signals input (Max 5.1ch Input)

Monitor output

Lip-Sync Delay function (Digital Audio Delay)

-Hardware

ꢁ 24bit Fixed-point Digital Signal Processing

ꢁ Maximum Clock Frequency

ꢁ Digital Audio Interface

ꢁ Digital Audio Format

ꢁ Master / Slave Mode

: 12.288MHz(Standard), built-in PLL Circuit

: 4 Input ports / 4 Output ports

: I²S 24bit, left-justified, right-justified, BCK : 32fs/64fs

- In Master mode, MCK : 256fs @fs=48kHz / 384fs @fs=32kHz

ꢁ Microcomputer Interface

I²C Bus (Standard-mode/100kbps, Fast-mode/400kbps)

- 4 -Wire Serial Bus (4-Wire: Clock, Enable, Input data, Output data)

ꢁ Operating Voltage

: V_DD= V_DDPLL= 1.8V

: V_DDIO= 3.3V

ꢁ Input Terminal

ꢁ Package

: 5.0V Input tolerant

: LQFP48-R3 (Pb-Free)

* The detail hardware specification of the NJU26220 is described in the “ NJU26200 Series Hardware Data Sheet”.

Ver.2010-05-17

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