Semiconductor devices, a system including semiconductor...

Details Semiconductor devices, a system including semiconductor... Semiconductor devices, a system including semiconductor...

2007-05-25

2009-06-02

Nguyen, Linh V (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

To or from packed format

C341S058000, C341S061000, C341S095000, C714S759000, C714S777000, C714S793000, C714S802000, C375S286000, C375S294000

Reexamination Certificate

active

07541947

ABSTRACT:
Semiconductor devices, a system including said semiconductor devices and methods thereof are provided. An example semiconductor device may receive data scheduled for transmission, scramble an order of bits within the received data, the scrambled order arranged in accordance with a given pseudo-random sequence. The received data may be balanced such that a difference between a first number of the bits within the received data equal to a first logic level and a second number of bits within the received data equal to a second logic level is below a threshold. The balanced and scrambled received data may then be transmitted. The example semiconductor device may perform the scrambling and balancing operations in any order. Likewise, on a receiving end, another semiconductor device may decode the original data by unscrambling and unbalancing the transmitted data. The unscrambling and unbalancing operations may be performed in an order based upon the order in which the transmitted data is scrambled and balanced.

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