CM2020−00TR

http://onsemi.com

3

Table 1. PIN DESCRIPTIONS

Pins

Name

ESD Level

Description

4, 35

TMDS_D2+

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

6, 33

TMDS_D2−

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

7, 32

TMDS_D1+

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

9, 30

TMDS_D1−

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

10, 29

TMDS_D0+

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

12, 27

TMDS_D0−

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

13, 26

TMDS_CK+

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

15, 24

TMDS_CK−

8 kV (Note 3)

TMDS 0.9 pF ESD Protection (Note 1)

16

CE_REMOTE_IN

2 kV (Note 4)

LV_SUPPLY Referenced Logic Level into ASIC

23

CE_REMOTE_OUT

8 kV(Note 3)

5V_SUPPLY Referenced Logic Level Out plus 3.5 pF ESD to Connector

17

DDC_CLK_IN

2 kV (Note 4)

LV_SUPPLY Referenced Logic Level into ASIC

22

DDC_CLK_OUT

8 kV (Note 3)

5V_SUPPLY Referenced Logic Level Out plus 3.5 pF ESD to Connector

18

DDC_DAT_IN

2 kV (Note 4)

LV_SUPPLY Referenced Logic Level into ASIC

21

DDC_DAT_OUT

8 kV (Note 3)

5V_SUPPLY Referenced Logic Level Out plus 3.5 pF ESD to Connector

19

HOTPLUG_DET_IN

2 kV (Note 4)

LV_SUPPLY Referenced Logic Level into ASIC

20

HOTPLUG_DET_OUT 8 kV (Note 3)

5V_SUPPLY Referenced Logic Level Out plus 3.5 pF ESD (Note 2) to Connector

2

LV_SUPPLY

2 kV (Note 4)

Bias for CE / DDC / HOTPLUG Level Shifters

1

5V_SUPPLY

2 kV (Note 4)

Current Source for 5V_OUT

38

5V_OUT

8 kV (Note 3)

55 mA Minimum Overcurrent Protected 5 V Output. This Output Must be

Bypassed with a 0.1 mF Ceramic Capacitor.

37

ESD_BYP

2 kV (Note 4)

This Pin must be Connected to a 0.1 mF Ceramic Capacitor

3, 36

GND

N/A

Supply GND Reference

5, 34, 8,

31, 11, 28,

14, 25

TMDS_GND

N/A

TMDS ESD and Parasitic GND Return (Note 5)

1. These 2 pins need to be connected together in−line on the PCB.

2. This output can be connected to an external 0.1 mF ceramic capacitor, resulting in an increased ESD withstand voltage rating.

conditions, GND = 0 V and ESD_BYP (pin 37), 5V_OUT (pin 38), and HOTPLUG_DET_OUT (pin 20) each bypassed with a 0.1 mF ceramic

capacitor connected to GND.

recommended operating conditions, GND = 0 V and ESD_BYP (pin 37), 5V_OUT (pin 38), and HOTPLUG_DET_OUT (pin 20) each

bypassed with a 0.1 mF ceramic capacitor connected to GND.

5. These pins should be routed directly to the associated GND pins on the HDMI connector with single point ground vias at the connector.