EZ-PD™ CCG3

Document Number: 002-03288 Rev. *J

Page 20 of 45

Figure 14 illustrates a USB Type-C to HDMI adapter application, which enables connectivity between a PC that supports a Type-C

port with DisplayPort Alternate Mode support and a legacy monitor that has HDMI interface. It enables users of any Notebook that

implements USB-Type C to connect to other display types.

This application meets the requirements described in Section 4.3 of the VESA DisplayPort Alt Mode on USB Type-C Standard Version

1.0. This application supports display output at a resolution of up to 4K Ultra HD (3840x2160) at 60 Hz.

Figure 14. USB Type-C to HDMI Adapter Application

CYPD3120-40LQXIT

40QFN

VDDIO

18

VDDD

17

VBUS_C_CTRL0

CC2

CC1

VBUS_DISCHARGE

30

32

3

5

AUX_P

11

AUX_N

I2C_SCL / P3.5

14

37

390pF

5%

X7R

2

VBUS_P_CTRL0

35 HOTPLUG_

DET / P3.3

19

VCCD

1uF

10V

X7R

SBU1

SBU2

13

12

9

MUX_I2C_

SCL/P1.2

10

39

OC

DPLUS

DMINUS

22

21

Type-C

Plug

VCONN

CC

1

VBUS_P_CTRL1

VBUS_C_CTRL1

29

VCONN

6

V5V

4

VBUS

31

VBUS_P

40

VSYS

20

1uF

10V

0.1uF

10V

0.1uF

10V

X7R

1uF

10V

I2C_SDA / P3.4

36

I2C_INT / P3.2

34

7, 8, 15, 16, 24,

25, 27, 28, 38

XRES

GND

33

26

GPIO

VCONN

VBUS

GND

DP

SS

MUX_I2C_

SDA/P1.3

1uF

10V

1uF

10V

0.1uF

10V

DN

SBU1

SBU2

0.1uF

10V

HDMI/

DVI/

VGA

Display Port

Data Lanes

AUX_P/N

HotPlug

Detect

DP to HDMI/

DVI/VGA

Convertor

Power

OR

5V

Regulator

BuckBoost

P2.4

23

5V BuckBoost not

needed for DVI/VGA

P2.4 indicates type of end application.

Floating condition indicates usage for

Type-C to DP application and connected

to GND indicates usage for Type-C to

HDMI adapter application.

3.3V

1.2V

3.3V

1.2V

3.3V

VCONN

VBUS