1-TA4
A Reset Control Apparatus for PLL Power-Up Sequence and Auto-Synchronization
Tuesday, February 5 | 11:05 am – 11:45 am
Kazi Asaduzzaman, Senior Member Technical Staff, Altera
Tim Hoang, Design Manager, Altera
Kang-Wei Lai, Senior Member Technical Staff, Altera
Wanli Chang, Senior Member Technical Staff, Altera
Leon Zheng, Design Engineer, Altera
Mian Smith, Senior Member Technical Staff, Altera
Sergey Shumarayev, Director of Engineering, Altera
A phase-locked loop (PLL) reset control apparatus is designed for a proper PLL power-up sequence and auto-synchronization. A very specific PLL power-up sequence during normal mode of operation as well as during reset mode is essential for PLL functionality and performance. This reset control apparatus ensures PLL components "wake up" in an orderly manner for proper operation when a user presses reset in order to resynchronize the PLL. This reset control machine takes two signals as input (user reset pulse and clock signal) and generates internal reset signals for each PLL comprising blocks.
Tim Hoang, Design Manager, Altera
Kang-Wei Lai, Senior Member Technical Staff, Altera
Wanli Chang, Senior Member Technical Staff, Altera
Leon Zheng, Design Engineer, Altera
Mian Smith, Senior Member Technical Staff, Altera
Sergey Shumarayev, Director of Engineering, Altera






