 |
| Type A receptacle HDMI |
| Pin1 | TMDS Data2+ | | |
| Pin2 | TMDS Data2 Shield | | |
| Pin3 | TMDS Data2− | | |
| Pin4 | TMDS Data1+ | | |
| Pin5 | TMDS Data1 Shield | | |
| Pin6 | TMDS Data1− | | |
| Pin7 | TMDS Data0+ | | |
| Pin8 | TMDS Data0 Shield | | |
| Pin9 | TMDS Data0− | | |
| Pin10 | TMDS Clock+ | | |
| Pin11 | TMDS Clock Shield | | |
| Pin12 | TMDS Clock− | | |
| Pin13 | CEC | | |
| Pin14 | Reserved (HDMI 1.0–1.3c), HEC Data− (Optional, HDMI 1.4+ with Ethernet) | | |
| Pin15 | SCL (I²C Serial Clock for DDC) | | |
| Pin16 | SDA (I²C Serial Data Line for DDC) | | |
| Pin17 | DDC/CEC/HEC Ground | | |
| Pin18 | +5 V (max 50 mA) | | |
| Pin19 | Hot Plug detect (all versions) and HEC Data+ (optional, HDMI 1.4+ with Ethernet) |