CH7102A

FEATURES

HDMI Receiver compliant with HDMI 1.4 specification

Support ITU-R 601 or ITU-R 656 compatible YCbCr 4:2:2 output format with embedded syncs or discrete syncs. Support resolution up to 1280 x 720@60Hz for YCbCr 4:2:2 output

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

Optional HDCP 1.4 specification supported

MCU embedded to handle the control logic

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

Integrated EDID Buffer

Crystal Free architecture

HDMI input detection supported

Support Auto Power Saving mode and low stand-by current

Support RGB to YCC conversion in ITU-R BT.601 and 709 color space

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

Low power architecture

RoHS compliant and Halogen free package

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

DESCRIBE

Chrontel’s CH7102A is a low-cost, low-power semiconductor device that consists of HDMI receiver, YCbCr 4:2:2 encoder and audio encoder, which can convert HDMI signals into 8 bit YCbCr 4:2:2 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, CH7102A supports auto-boot and programmable EDID ROM. Leveraging the firmware auto loaded from the embedded Flash, CH7102A can support HDMI input detection enter into Power saving mode automatically.

STRUCTURE DIAGRAM

DATA SHEET

CH7102A Brief Datasheet

APPLICATION DESC

PCB Layout and Design Guide for CH7102A HDMI to BT656 Converter with IIC Slave, AN-B027 (Rev0.1)

TECHNICAL REPORT

暂无信息

SPECIFICATIONS

Input Interface HDMI, DVI

Output Interface TTL / BT656

Audio Interface IIS, SPDIF Output

Other features No

Package Type QFN40

ORDER INFO

Part NumberPackage Type Operating Temperature RangeMinimum Order Quantity

CH7102A-BF 40 QFN, Lead-freeCommercial : 0 to 70°C490/Tray

CH7102A-BFI 40 QFN, Lead-freeIndustrial : -40 to 85°C490/Tray

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