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Chrontel

CH7107B Datasheet Preview

CH7107B Datasheet

HDMI to CVBS Converter

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Chrontel
CH7107B HDMI to CVBS Converter
CH7107B
Brief Datasheet
FEATURES
GENERAL DESCRIPTION
HDMI Receiver compliant with HDMI 1.4 specification
Support CVBS output in format of NTSC or PAL
On-chip Audio encoder which support 2 channel IIS/
S/PDIF audio output
MCU embedded to handle the control logic
Support device boot up by automatically loading
firmware from on-chip flash
Chrontel’s CH7107B 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 and audio encoder, which can
convert HDMI signals into SDTV outputs with IIS or
SPDIF audio output.
Integrated EDID Buffer
TV connection detection supported
HDMI input detection supported
640x480 safe mode input supported only for NTSC
The HDMI Receiver integrated is compliant with HDMI
1.4b. With sophisticated MCU and the on-chip flash,
format output
CH7107B supports auto-boot and EDID buffer.
Support Auto Power Saving mode and low stand-by
current
Leveraging the firmware auto loaded from the embedded
flash, CH7107B can support HDMI input detection, DAC
Support RGB to YCC conversion in ITU-R BT.601 and connection detection and determine to enter into Power
709 color space
saving mode automatically.
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)
APPLICATION
Car Infotainment Device
HDMI to CVBS Adapter/Docking Station
IPC
Handheld/Portable Device
Digital Video Systems
209-1000-135 Rev 1.2
2018-10-19
1




Chrontel

CH7107B Datasheet Preview

CH7107B Datasheet

HDMI to CVBS Converter

No Preview Available !

CHRONTEL
CH7107B
HPD
HPD Generator
TMDS
HDMI 1.4
RX
DDC
Sync Generator
CSC
Video FIFO
Audio FIFO
MCU & EDID Buffer
SDTV Encoder
Audio Encoder
On Chip Flash
SPC/SPD
GPIOs
Figure 1: CH7107B Functional Block Diagram
CVBS
IIS /
SPDIF
2 209-1000-135 Rev 1.2 2018-10-19


Part Number CH7107B
Description HDMI to CVBS Converter
Maker Chrontel
Total Page 7 Pages
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