| 摘要 |
A descrambling apparatus includes a descrambling module and a one-time programmable module. The descrambling module descrambles an input data stream. When the one-time programmable module is in a first status, the descrambling module descrambles the input data stream by a first mode. When the one-time programmable module is in a second status, the descrambling module descrambles the input data stream by a second mode. |
