CH7106B

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特征

  • HDMI Receiver compliant with HDMI 1.4 specifications

  • Support multiple output formats:

    • SDTV format (CVBS or S-Video output, NTSC and PAL)

    • HDTV format (YPbPr output) for 480p, 576p, 720p, 1080i and 1080P

    • Analog RGB output for VGA with Triple 9-bit DAC up to 200MHz pixel rate. Sync signals can be provided in separated or composite manner. Support VESA and CEA timing standards up to UXGA and 1920x1080@60Hz






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  • On-chip Audio encoder which support 2 channel IIS/S/PDIF audio output

  • VGA output is compliant with VESA VSIS v1r2 specification

  • MCU embedded to handle the control logic

  • Support device boot up by automatically loading firmware from on-chip flash

  • Integrated EDID Buffer

  • TV/VGA connection detection supported

  • HDMI input detection supported

  • Scaler engine integrated for 640x480 safe mode input supported in SDTV output application

  • Support Auto Power Saving mode and low stand-by current

  • Support 422 to 444 conversion

  • Support RGB to YCC conversion in ITU-R BT.601 and 709 color space for VGA/SDTV/HDTV output

  • IIC slave interface and HDMI DDC interface are available for debug and firmware update.

  • Low power architecture

  • RoHS compliant and Halogen free package

  • Offered in 40-Pin QFN package (5 x 5 mm)

描述

Chrontel’s CH7106B is a low-cost, low-power semiconductor device that consists of HDMI receiver, three separate 9-bit video Digital-to-Analog Converters (DACs), SDTV encoder, HDTV encoder and audio encoder, which can convert HDMI signals into CVBS/S-Video/YPbPr/VGA outputs with IIS or SPDIF audio output.

The HDMI Receiver integrated is compliant with HDMI 1.4b. With sophisticated MCU and the on-chip flash, CH7106B supports auto-boot and EDID buffer. Leveraging the Firmware auto loaded from the embedded flash, CH7106B can support HDMI input detection, DAC connection detection and determine to enter into Power saving mode automatically.

结构图

应用说明

 Refer to the AN-B037 for industrial products in detail

 Refer to the AN-B031

技术报告

暂无信息

规格

Input Interface  HDMI, DVI

Output Interface  VGA, CVBS , S-Video, YPbPr

Audio Interface   IIS, SPDIF Output

Other features    No

Package Type  QFN40

订单信息

Part Number Package Type Operating Temperature Range Minimum Order Quantity

CH7106B-BF   40 QFN, Lead-freeCommercial : 0 to 70°C490/Tray

CH7106B-BFI  40 QFN, Lead-freeIndustrial : -40 to 85°C490/Tray

视频

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昆泰集成电路(上海)有限公司是美国Chrontel,Inc.在上海的全资子公司。Chrontel成立于1986年,是一家从事混合信号集成电路研发与生产的公司,总部位于美国硅谷圣何西,并于世界各地拥有多家子公司和办事机构。我们的产品包括电视解码器,电视编码器,DVI/LVDS/HDMI编码器,数字电视解调器,图像和音频处理,显示...

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