Figure 1. Connections for a Pin Efficient 1x32 LPDDR4/4x Interface
Nibble utilization for pin efficient 1x32 interface using one x32 component in the flipped configuration is shown in the following figure. DQ indicates data nibbles, AC indicates Address/Command/Control nibbles, sys_clk indicates a nibble comprising the System Clock pair, RESET_n, and ALERT_n signals.
Important: The nibble
utilization figure is based on the fixed pinout output by Vivado for this configuration.
Figure 2. Nibble Utilization for Pin Efficient 1x32 Component Interface
(Flipped)
