FEATURES GENERAL DESCRIPTION

? Compliant with DisplayPort Alternate Mode on USB

Type C standard

? Compliant with DisplayPort Specification version 1.3

and Embedded DisplayPort (eDP) Specification version

1.4

? Support 2 Main Link Lanes at 1.62Gbps,2.7Gbps

(HBR) or 5.4Gbps (HBR2) link rate

? Automotive DP input signal detection and Lane swap

supported for compliance with the USB type C cable

plug orientation switch

? DP_BR signaling modes supported

? DisplayPort receiver auto equalization supported for the

compensation of input signal attenuation

? Support Spread Spectrum Clocking (de-spreading) for

EMI reduction

? Fast and full Link Training for embedded DisplayPort

system

? Support eDP Authentication: Alternative Scramble Seed

Reset and Alternative Framing

? USB Power Delivery control module supported with

HPD to PD converter integrated

? HDMI transmitter compliant with HDMI specification

version 2.0 and DVI specification version 1.0

? HDMI transmitter supports up to 3.0Gbps data rate for

video timing of 4Kx2K@30Hz, or 4K2K@60Hz on

YCC 4:2:0 mode

? HDMI 3D dual view and 3D audio are supported

? High-Dynamic-Range (HDR) display are supported

? YCC 4:4:4/4:2:2 to YCC 4:2:2/4:2:0,Y-only(Gray

display) conversion are supported

? HDCP engine compliant with HDCP 2.2 specification

with internal HDCP Keys

? HDCP 2.2 repeater supported

? Active DDC buffer and related control register

integrated

? IIC-over-AUX transaction supported

? Programmable equalizer

? Programmable Pre-Emphasis on output driver supported

? On-chip Audio Decoder which support 8 channel Audio

input from DP Rx and output from HDMI Tx with

sample rate up to 192KHz

? Support 2 USB Type-C ports that are compliant with

USB Type-C Cable and Connector Specification

revision 1.3.

? Compliant with USB Power Delivery Specification

Revision 3.0, Version 1.1, with USB Power Delivery

BMC transceiver integrated on each USB Type-C port

? Integrated Ra, Rd and Rp for USB Type-C

? Embedded MCU to handle the control logic

? USB billboard module integrated

? USB 2.0 PHY supported

? Embedded EEPROM, integrated EDID Buffer

? IIC Slave and USB 2.0 port are available for firmware

Chrontel’s CH7210C is a low-cost, low-power

semiconductor device that translates the DisplayPort

signal to HDMI/DVI through the USB Type-C connector.

This innovative USB Type-C based DisplayPort receiver

with an integrated HDMI Transmitter is specially

designed to target the USB Type-C to HDMI converter,

adopter and docking device. Through the CH7210C’s

advanced decoding / encoding algorithm, the input

DisplayPort high-speed serialized multimedia data can be

seamlessly converted to HDMI/DVI output.

The CH7210C’s DP/eDP receiver is compliant with the

DisplayPort Specification 1.3 and Embedded DisplayPort

(eDP) Specification version 1.4. With sophisticated

DisplayPort signal detection and the Lane Swap/AUX

polarity inversion logic, the CH7210C supports USB

Type-C cable plug orientation switch. With internal

HDCP key Integrated, the device support HDCP 2.2

specifications. In the device’s receiver block, which

supports four DisplayPort Main Link Lanes input with

data rate running at 1.62Gbps, 2.7Gbps or 5.4Gbps, and

converted the input signal to HDMI output up to

4Kx2k@30Hz. Leveraging the USB Power Delivery

control logic, the USB billboard module for USB device

indentify and DisplayPort’s unique source/sink “Link

Training” routine, the CH7210C is capable of instantly

bring up the video display to the HDMI/DVI TV/Monitor

when the initialization process is completed.

The CH7210C also supports up to 8-channel audio input

from either DP Rx and output from HDMI Tx with

sample rate up to 192 KHz. Available audio bandwidth

depends on the pixel clock frequency, the video format

timing, and whether or not content protection resynchronization is needed.

With sophisticated MCU and the embedded EEPROM,

CH7210C support auto-boot and EDID buffer.

Leveraging the firmware auto-loaded from the EEPROM

embedded, CH7210C can support DP input detection,

HDMI connection detection, and determine to enter into

Power saving mode automatically

update.

? Support Auto Power Saving mode and low stand-by

current

? Anti-back drive support

? Low power architecture

? RoHS compliant and Halogen free package

? HBM 2KV ESD performance

? Offered in 48 pin QFN package (7 X 7 mm)

APPLICATION

? USB Type C to HDMI 2.0 cable/Adapter/Docking

Station

? On-board DP to HDMI 2.0 application

? Handheld/Portable Device