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USB Type C

IT6224B: USB Type-C & Power Delivery Controller Built-in 4 Lane DisplayPort to HDMI/VGA Converter

  • Product Information

  • Specification Table

  • Product Information

  • Specification Table

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Product Information

IT6224B: USB Type-C & Power Delivery Controller Built-in 4 Lane DisplayPort to HDMI/VGA Converter

The IT6224B is a highly integrated USB type-C/PD controller with DisplayPort to HDMI or VGA converter. It is suitable for dongle applications.


The IT6224B has integrated type-C DFP/UFP/DRP resistors and controls logic with dead battery support. For the USB PD application, IT6224B supports PD 2.0 completely, and PD 3.0 with the chuck mode completely. The built-in DisplayPort receiver is fully compatible with DisplayPort 1.2a and HDCP 1.3/2.3 specifications. The built-in HDMI transmitter is fully compatible with HDMI 2.0, HDCP 1.4/2.3 and backward compatible with DVI 1.0.

Features

  • Internal MCU

        - 8051 8-bit MCU

        - 128KB flash memory

        - 10KB SRAM data memory

        - 4KB instruction cache

        - Supports one UART interface

        - Supports two 16-bit timers


  • USB Type-C Ports Support

        - Supports Dual type-C port

        - Supports DFP/UFP/DRP

        - Supports dead battery wake-up

        - Supports USB PD 3.0 protocol (chunk mode only)

        - Supports SBU MUX function


  • USB 2.0 Full-speed Device Controller

        - Supports USB 2.0 full-speed device controller

        - Compatible with USB 2.0 full-speed standard

        - Built-in 1.5K-ohm pull-up

        - Supports three end-points


  • ADC

        - 6 ADC channels (AD0, AD1, AD4, AD5, AD6, AD7)

        - 8 bits resolution

        - Digital filter for noise reduction


  • Voltage Comparator

        - 6 comparator channels (CMP0, CMP1, CMP4, CMP5, CMP6, CMP7)

        - 64 comparing levels (6-bit)


  • Current Sensing

        - Supports one channel current sensing function (CS1P/CS1N)

        - 8 bits resolution

        - Digital filter for noise reduction


  • I2C Interface

        - Supports one I2C slave interface (SDA/SCL)

        - Supports two I2C master/slave interfaces (MSCL0/MSDA0, MSCL1/MSDA1)


  • General Purpose I/O

        - Supports sixteen multi-function GPIOs (GP0~GP1, GP11~GP20, GP22~GP25)


  • Watchdog/External Timer

        - Supports one 16-bit watchdog timer (32.768K Hz)

        - Supports one 16-bit external timer (2.097M Hz)


  • DisplayPort Receiver

        - Compliant with DisplayPort specification v1.2a at 1.62/2.7/5.4 Gbps data rate (Low bit rate/High bit rate/High bit rate 2)

        - Supports 1/2/4 lanes configurations; full 21.6 Gbps data rate support (4 lanes at 5.4 Gbps)

        - Supports DPCD Rev. 1.2

        - Supports HDCP 1.3/2.3 with HDCP key embedded


  • HDMI Transmitter

        - Single port HDMI transmitter

        - Compliant with HDMI 2.0b, HDCP 1.4/2.3 and DVI 1.0 specification


  • VGA DACs

        - Triple 8-bit DAC converters

        - 200MSPS throughput rate

        - Complementary outputs

        - DAC output current range from 2mA to 27mA

        - Compliant with VESA VSIS V1r2


  • Display Common Features

        - Supports up to WUXGA (1920 x 1200@120 Hz), WQXGA (2560 x 1600 RB@120 Hz) VESA display format

        - Supports up to 1080P@120 Hz, 4K x 2K@60 Hz CEA display format

        - Supports DP input color depth 6/8/10/12 bits

        - Supports HDMI output color depth 8/10/12 bits

        - Supports VGA output color depth up to 8 bits


  • Audio Common Features

        - Supports digital audio output interface

        - One I2S interface supports 2-channel audio with sampling rates of 32~192 kHz and sampling sizes of 16~24 bits

        - S/PDIF interface supports PCM digital audio at up to 192 kHz frame rate

        - HBR audio up to 768 kHz

        - Automatic Audio Error detection with soft mute function, preventing annoying harsh output sound resulting from audio error or hot-unplug


  • Package

        - QFN 88 (10mm x 10mm x 0.85mm)

Specification Table

After years of technology development, ITE has owned many types of advanced Silicon Intellectual Property (SIP) and highly integrated technology of system software/hardware.

PART NO.

PACKAGE TYPE

DESCRIPTION

FLASH SUPPORT

IT6224B

88-pin QFN (10mm x 10mm x 0.85mm)

USB Type-C & Power Delivery Controller Built-in 4 Lane DisplayPort to HDMI/VGA Converter

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