200 MHz QDR II — throughput and bus timing
The 200 MHz clock delivers a peak data rate of 1.6 Gbps per I/O pin (double-data-rate on read and write ports simultaneously). QDR II architecture eliminates the bus-turnaround dead cycles that plague common-I/O SRAMs, so back-to-back read-to-write transitions sustain full throughput.
Industrial temperature grade — deployment envelope
The 165-ball FBGA package (15x17 mm body) requires careful PCB layout for the 1.8 V core supply decoupling — multiple 0.1 µF and 1 µF caps per the layout guide, placed within 2 mm of the BGA balls, to keep supply ripple under the ±100 mV tolerance at 200 MHz switching.