CH7216A

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FEATURES

  1.  Compliant with DisplayPort Alternate Mode on USB Type C standard
  2.  Compliant with DisplayPort Specification version 1.3 and Embedded DisplayPort (eDP) Specification version 1.4
  3.  Support up to 4 Main Link Lanes at 1.62Gbps,2.7Gbps  (HBR), 5.4Gbps (HBR2), or 8.1Gbps (HBR3) link rate
  4.  Automotive DP input signal detection and Lane swap supported for compliance with the USB type C cable plug orientation switch
  5.  DP_BR signaling modes supported
  6.  Programmable DisplayPort receiver equalization supported for the compensation of input signal attenuation
  7.  Support Spread Spectrum Clocking (de-spreading) for EMI reduction
  8.  Support Fast and full Link Training
  9.  Support eDP Authentication: Alternative Scramble Seed Reset and Alternative Framing
  10.  HDMI transmitter compliant with HDMI specification version 2.0 and DVI specification version 1.0
  11.  HDMI transmitter supports up to 6.0Gbps data rate for video timing of 4Kx2K@60Hz
  12.  HDMI 3D dual view and 3D audio are supported
  13.  High-Dynamic-Range (HDR) display are supported
  14.  YCC 4:4:4/4:2:2 to YCC 4:2:2/4:2:0,Y-only(Gray display) conversion are supported
  15.  HDCP engine compliant with HDCP 2.2 specification with internal HDCP Keys
  16.  HDCP 2.2 repeater supported
  17.  Active DDC buffer and related control register integrated
  18.  SCDC supported on HDMI DDC
  19.  IIC-over-AUX transaction supported
  20.  AUX CH polarity inversion supported for USB type C cable plug orientation switch
  21.  Programmable Pre-Emphasis on output driver supported
  22.  USB Type-C port compliant with USB Type-C Cable and Connector Specification revision 1.3.
  23.  Compliant with USB Power Delivery Specification Revision 3.0, Version 1.1, with USB Power Delivery BMC transceiver integrated on USB Type-C port
  24.  Integrated Ra, Rd and Rp for USB Type-C
  25.  Embedded MCU to handle the control logic
  26.  Full speed USB billboard module supported with USB 2.0 PHY integrated
  27.  Embedded EEPROM, integrated EDID Buffer
  28.  IIC Slave, USB 2.0 are available for firmware update
  29.  IIC slave interface are available for debug
  30.  Low power architecture, support Auto Power Saving mode and low stand-by current
  31.  Anti-back drive support
  32.  RoHS compliant and Halogen free package
  33. 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.

STRUCTURE DIAGRAM

DATA SHEET

APPLICATION DESC

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TECHNICAL REPORT

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SPECIFICATIONS

Part Number  Package Type             Operating Temperature Range   Minimum Order Quantity
CH7216A-BF 64 QFN, Lead-free          Commercial : 0 to 70'C                260/Tray

ORDER INFO

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About Chrontel Overview Chrontel, headquartered in San Jose, California, is a privately-held company with over 130 employees worldwide. Incorporated in 1986, the company develops and markets mixed-signal integrated circuits for the PC, display and consumer mark...

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