Arrangement with several static modules for the programmable demodulator of a television receiver

摘要

The programmable television receiver includes a first module (M1) providing instructions (I) to the second module (M2). The second module (M2) is intended to receive data and instructions (D-IN), and to execute the instructions to fulfil a function (Fi) to procure a result (Rn). The first module provides the instructions derived in the predefined time peaks of the applied signal. The programmable television receiver includes a first module (M1) providing instructions (I) to the second module (M2). The second module (M2) is intended to receive data and instructions (D-IN), and to execute the instructions to fulfil a function (Fi) to procure a result (Rn). The first module provides the instructions derived in the predefined time peaks of the applied signal. The second module includes an operation counter (COi) and a data counter (CDi) which counts the data which is received and not used. The second module is configured only to execute instructions when the necessary data is available. A further circuit confirms the validity of data provided, prior to its utilisation by the second module.