Zylog Systems Limited announced that the company's Board of Directors have given the green light to the appointment of Shri R Sivasubramanian, as a Director and Chairman of Audit Committee with immediate effect. The board has also approved the resignation of Directors Shri M P Mehrotra with effect from June 24, 2013 and Shri P Srikant, Executive Director with immediate effect from the Board and Audit Committee.