New Products for 音频和视频产品 | Analog Devices

ADAU1381, Low-noise Stereo Codec with Enhanced Recording and Playback Processing

Tue, 17 Nov 2009 16:57:08 GMT

The ADAU1381 is a low-power, 24-bit stereo audio codec. The stereo audio DAC supports sample rates from 8 kHz to 96 kHz, a digital volume control, and a programmable digital filter. The stereo audio ADC supports sample rates 8 kHz to 96 kHz and a programmable digital volume control. The ADAU1381 is ideal for battery-powered audio applications.

The record path includes two digital stereo

ADAU1382, Low-noise Stereo Codec with Recording and Playback Processing

Thu, 15 Oct 2009 04:00:00 GMT

The ADAU1382 is a low power, 24-bit stereo audio codec. The low noise DAC and ADC support sample rates from 8 kHz to 96 kHz. Low current draw and power saving modes make the ADAU1382 ideal for battery-powered audio applications.

A configurable sound engine provides enhanced record and playback processing to improve overall audio quality.

The record path includes two digital stereo

EVAL-ADV739x, Front End Module that completes ADV7390/91/92/93 Evaluation Platform.

Thu, 08 Oct 2009 09:40:17 GMT

Analog Devices has developed a 2 piece modular system to evaluate the ADV7390, ADV7391, ADV7392, ADV7393 Encoders.

The 2 piece system consists of a front end board featuring an ADV7403 Analog Devices Multiformat decoder, Cypress USB microcontroller and a Xilinx Spartan 3 FPGA. This board provides data to be sent to Encoder board plugged in to the back end.

ADA4424-6, 6通道标清/增强/高清视频滤波器，内置电荷泵

Thu, 08 Oct 2009 05:29:44 GMT

ADA4424-6是一款高性能视频重构滤波器，专为消费类电子应用而设计。它由两部分组成：一是标清(SD)部分，含有2个五阶巴特沃兹滤波器；一是高清(HD)部分，含有3个五阶滤波器。标清部分含有一个内部Y/C加法器，以便提供CVBS输出；高清部分则提供可选转折频率，用于增强(ED)或高清(HD)信号。

ADA4424-6滤波器/缓冲器部分采用3.3 V单电源供电。它完全支持D端子(EIAJ RC-5237 D5)和S1/S2信令，并提供5 V电源专用引脚。标清部分和高清部分均有独立的使能引脚。

ADA4424-6的亮度通道（Y_IN、HY_IN）能够检测和消除最高1.1 V的直流输入失调电压；共有四种不同的检测/消除模式可用。

ADA4424-6的输出驱动器提供轨到轨输出，增益为6.2 dB。片上电荷泵使输出摆幅可以达到地电压以下1.4 V，因而

ADV7623, 基于XPRESSVIEW™快速切换技术的HDMI 1.4收发器

Mon, 28 Sep 2009 18:22:51 GMT

ADV7623是一款高性能4输入单输出高清多媒体接口(HDMI™)收发器，集成了带有数字音频输入和输出的HDMI接收器和发射器。借助ADI公司经全面测试的中继器软件库和驱动程序，该器件可支持所有的HDCP中继器功能。

ADV7623的所有HDMI输入端口均使用了Xpressview™快速切换技术。利用ADI公司可大幅降低软件开销的硬件HDCP引擎，Xpressview技术可在不到1秒的时间内在任何HDMI输入端口之间实现快速切换。

ADV7623不仅支持高至1080p、12位深色(Deep Color)的所有高清电视格式，还支持所有强制性要求的三维电视格式。另外，ADV7623还集成了支持发现和控制(CDC)功能的HDMI v1.4 CEC控制器。

ADV7623集成了OSD(屏幕显示)功能，可生成和控制高质量的基于字符和图标的系统状态，并

ADAU1781, SigmaDSP Low-noise Stereo Audio Codec for Portable Applications

Mon, 24 Aug 2009 05:16:22 GMT

The ADAU1781 is a low-power, 24-bit stereo audio codec. The stereo audio DAC supports sample rates from 8 kHz to 96 kHz, a digital volume control, and a programmable digital filter. The stereo audio ADC supports sample rates 8 kHz to 96 kHz and a programmable digital volume control. The ADAU1781 is ideal for battery-powered audio applications.

The SigmaDSP® core features 28-bit processing

AD8120, Triple Skew-Compensating Video Delay Line with Analog and Digital Control

Tue, 04 Aug 2009 14:10:06 GMT

The AD8120 is a triple broadband skew delay compensation IC that corrects for time mismatch of video signals incurred by transmission in unshielded twisted pairs of Category-5 and Category-6 type cables. Skew between the individual pairs exists in most types of multi-pair UTP cables due to the different twist-rates used for each pair in order to minimize crosstalk among the pairs. Some pairs are

ADV7840, 12-Bit, 170 MHz Video and Graphics Digitizer with 3D Comb Filter Decoder and Quad HDMI 1.3 Receiver

Mon, 20 Jul 2009 04:00:00 GMT

The ADV7840 is a high quality, single chip, multiformat video decoder graphics digitizer with an integrated 4:1 multiplexed HDMI™ receiver.

This multiformat 3D comb filter decoder supports the conversion of PAL, NTSC, and SECAM standards in the form of a composite or an S-Video input signal into a digital ITU-R BT.656 format. SCART and overlay functionality are enabled by the ability of

ADV7614, 12-Bit Deep Color Quad HDMI 1.3 Receiver

Wed, 01 Jul 2009 14:39:52 GMT

The ADV7614 is a high quality, single-chip integrated 4:1 multiplexed High-Definition Multimedia Interface (HDMI™) receiver. The ADV7614 incorporates a quad input HDMI 1.3-compatible receiver that supports all HDTV formats up to 1080p and displays resolutions up to UXGA (1600 × 1200 at 60 Hz). The reception of encrypted video is possible with the inclusion of HDCP. The HDMI receiver also