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CM2020-01TR Datasheet, PDF (3/12 Pages) ON Semiconductor – HDMI Transmitter Port Protection and Interface Device
CM2020-01TR
PIN DESCRIPTIONS
PINS
4, 35
6, 33
7, 32
9, 30
10, 29
12, 27
13, 26
15, 24
16
23
17
22
18
21
19
20
2
1
38
37
3, 36
5, 34, 8, 31,
11, 28, 14,
25
NAME
TMDS_D2+
TMDS_D2–
TMDS_D1+
TMDS_D1–
TMDS_D0+
TMDS_D0–
TMDS_CK+
TMDS_CK–
CE_REMOTE_IN
CE_REMOTE_OUT
DDC_CLK_IN
DDC_CLK_OUT
DDC_DAT_IN
DDC_DAT_OUT
HOTPLUG_DET_IN
HOTPLUG_DET_OUT
LV_SUPPLY
5V_SUPPLY
5V_OUT
ESD_BYP
GND
TMDS_GND
ESD Level DESCRIPTION
8kV2
TMDS 0.9pF ESD protection.1
8kV2
TMDS 0.9pF ESD protection.1
8kV2
TMDS 0.9pF ESD protection.1
8kV2
TMDS 0.9pF ESD protection.1
8kV2
TMDS 0.9pF ESD protection.1
8kV2
TMDS 0.9pF ESD protection.1
8kV2
TMDS 0.9pF ESD protection.1
8kV2
TMDS 0.9pF ESD protection.1
2kV3
LV_SUPPLY referenced logic level into ASIC.
8kV2
2kV3
5V_SUPPLY referenced logic level out plus 3.5pF ESD to
connector.
LV_SUPPLY referenced logic level into ASIC.
8kV2
2kV3
5V_SUPPLY referenced logic level out plus 3.5pF ESD to
connector.
LV_SUPPLY referenced logic level into ASIC.
8kV2
2kV3
5V_SUPPLY referenced logic level out plus 3.5pF ESD to
connector.
LV_SUPPLY referenced logic level into ASIC.
8kV2
2kV3
5V_SUPPLY referenced logic level out plus 3.5pF ESD to
connector.
Bias for CE / DDC / HOTPLUG level shifters.
2kV3
Current source for 5V_OUT.
8kV2
2kV3
N/A
N/A
55mA minimum overcurrent protected 5V output. This output must
be bypassed with a 0.1 F ceramic capacitor.
This pin may be connected to a 0.1 F ceramic capacitor, but it is not
necessary.
Supply GND reference.
TMDS ESD and Parasitic GND return.4
Note 1: These 2 pins need to be connected together in-line on the PCB.
Note 2: Standard IEC 61000-4-2, CDISCHARGE=150pF, Ω RDISCHARGE=330 , 5V_SUPPLY and LV_SUPPLY within recommended
operating conditions, GND=0V, 5V_OUT (pin 38), each bypassed with a 0.1µF ceramic capacitor connected to GND.
Note 3: Human Body Model per MIL-STD-883, Method 3015, CDISCHARGE=100pF, Ω RDISCHARGE=1.5k , 5V_SUPPLY and LV_SUPPLY
within recommended operating conditions, GND=0V and 5V_OUT (pin 38), and each bypassed with a 0.1µF ceramic
capacitor connected to GND.
Note 4: These pins should be routed directly to the associated GND pins on the HDMI connector with single point ground vias at
the connector.
Rev. 4 | Page 3 of 12 | www.onsemi.com