HDMI A thiab HDMI B yog dab tsi?
HDMI Ib HomUa ntawv thov rau HDMI1.0 version, muaj tag nrho 19pins, qhov tshwj xeeb yog 4.45mm × 13.9mm, uas yog qhov tshwj xeeb tshaj plaws txuas txuas HDMI, uas yog taw tes-rau-taw tes rau DVI Ib Leeg Txuas Txuas. Ua ntej HDMI 1.2a, qhov siab tshaj plaws ntawm TMDS ntawm 165MHz, yog li qhov siab tshaj plaws kev xa xov tuaj yeem tsuas yog 1600 × 1200 (TMDS 162.0MHz).
| Tus Pin | Tus pin txhais |
| 1 | Cov ntaub ntawv TMDS2 |
| 2 | TMDS Data2 ntaub thaiv npog |
| 3 | Cov ntaub ntawv TMDS2 |
| 4 | Cov ntaub ntawv TMDS1 |
| 5 | TMDS Data1 ntaub thaiv npog |
| 6 | Cov ntaub ntawv TMDS1 |
| 7 | Cov ntaub ntawv TMDS0 |
| 8 | TMDS Data0 ntaub thaiv npog |
| 9 | Cov ntaub ntawv TMDS0 |
| 10 | TMDS Moos + |
| 11 | TMDS Clock Shield |
| 12 | TMDS Sijhawm |
| 13 | CEC |
| 14 | Reserved (NC ntawm lub cuab yeej) |
| 15 | SCL |
| 16 | SDA |
| 17 | DDC/CEC Av |
| 18 | +5V zog |
| 19 | Kub Plug Ntes |
Siv rau HDMI1.0 version, qhov tshwj xeeb yog 4.45mm × 21.2mm, muaj tag nrho ntawm 29 tus pin, uas tuaj yeem xa ob zaug tus nqi ntawm TMDS cov ntaub ntawv ntawm HDMI A hom, taw tes-rau-taw tes kis hauv DVI Dual-Txuas, siv kom xa cov kev daws teeb meem siab (WQXGA 2560 × Saum 1600). Vim tias HDMI A hom tsuas muaj Ib Leeg Txuas Txuas TMDS, yog tias koj xav xa HDMI B hom cim, koj yuav tsum muaj ob zaug kev ua haujlwm tau zoo, uas yuav ua rau kev ua haujlwm ntau ntawm TMDS Tx thiab Rx nce mus rau 270MHz lossis ntau dua. Ua ntej qhov tshwm sim ntawm HDMI 1.3 IC, feem ntau ntawm TMDS Tx thiab Rx ntawm kev ua lag luam tsuas tuaj yeem ua haujlwm ruaj khov qis dua 165MHz. Cov kev cuam tshuam zoo li no tsis siv rau hauv ib yam khoom.
| Tus Pin | Tus pin txhais |
| 1 | Cov ntaub ntawv TMDS2 |
| 2 | TMDS Data2 ntaub thaiv npog |
| 3 | Cov ntaub ntawv TMDS2 |
| 4 | Cov ntaub ntawv TMDS1 |
| 5 | TMDS Data1 ntaub thaiv npog |
| 6 | Cov ntaub ntawv TMDS1 |
| 7 | Cov ntaub ntawv TMDS0 |
| 8 | TMDS Data0 ntaub thaiv npog |
| 9 | Cov ntaub ntawv TMDS0 |
| 10 | TMDS Moos + |
| 11 | TMDS Clock Shield |
| 12 | TMDS Sijhawm |
| 13 | Cov ntaub ntawv TMDS5 |
| 14 | TMDS Data5 Cov ntaub thaiv npog |
| 15 | Cov ntaub ntawv TMDS5- |
| 16 | Cov ntaub ntawv TMDS4 |
| 17 | TMDS Data4 ntaub thaiv npog |
| 18 | Cov ntaub ntawv TMDS4- |
| 19 | Cov ntaub ntawv TMDS3 |
| 20 | TMDS Data3 ntaub thaiv npog |
| 21 | Cov ntaub ntawv TMDS3- |
| 22 | CEC |
| 23 | Reserved (NC ntawm lub cuab yeej) |
| 24 | Reserved (NC ntawm lub cuab yeej) |
| 25 | SCL |
| 26 | SDA |
| 27 | DDC/CEC Av |
| 28 | +5V zog |
| 29 | Kub Plug Ntes |
