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 up to 4 Main Link Lanes at 1.62Gbps,2.7Gbps (HBR), 5.4Gbps (HBR2), or 8.1Gbps (HBR3) 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
Programmable DisplayPort receiver equalization supported for the compensation of input signal attenuation
Support Spread Spectrum Clocking (de-spreading) for EMI reduction
Support Fast and full Link Training
Support eDP Authentication: Alternative Scramble Seed Reset and Alternative Framing
HDMI transmitter compliant with HDMI specification version 2.0 and DVI specification version 1.0
HDMI transmitter supports up to 6.0Gbps data rate for video timing of 4Kx2K@60Hz
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
SCDC supported on HDMI DDC
IIC-over-AUX transaction supported
AUX CH polarity inversion supported for USB type C cable plug orientation switch
Programmable Pre-Emphasis on output driver supported
USB Type-C port 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 USB Type-C port
Integrated Ra, Rd and Rp for USB Type-C
Embedded MCU to handle the control logic
Full speed USB billboard module supported with USB 2.0 PHY integrated
Embedded EEPROM, integrated EDID Buffer
IIC Slave, USB 2.0 are available for firmware update
IIC slave interface are available for debug
Low power architecture, support Auto Power Saving mode and low stand-by current
Anti-back drive support
RoHS compliant and Halogen free package
Offered in 64 pin QFN package
DESCRIBE
Chrontel’s CH7216A 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,
adapter and dongle device. Through the
CH7216A’s advanced decoding / encoding algorithm, the input DisplayPort
high-speed serialized multimedia data can be
seamlessly converted
to HDMI/DVI output. The CH7216A’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 CH7216A
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, 5.4Gbps or 8.1Gpbs,
and converted the input signal to HDMI output up to 4Kx2k@60Hz.
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 CH7216A is capable of instantly bring up
the video display to the HDMI/DVI TV/Monitor when the initialization
process is completed.With sophisticated MCU and the embedded
EEPROM,CH7216A supports auto-boot and EDID buffer.Leveraging the
firmware auto-loaded from the embedded
EEPROM, CH7216A can support
DP input detection,HDMI connection detection, and determine to enter
into Power saving mode automatically.
Founded in 1986, Chrontel develops and markets mixed-signal integrated circuits. The company is a leading provider of display interface IC's for personal computers, portable media players & smartphones. Interfacing to different computing platform standards including TV, HDTV, LCD, ...
