Figure 1. Connections for a 1x32 LPDDR4/4x Interface
Nibble utilization for 1x32 interface using one x32 component in the non-flipped configuration is shown in the following figure. This pinout provides the maximum interface performance compared to the 1x32 pin efficient version. 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. Refer to Clocking for System Clock details.
Important: The nibble
utilization figure is based on the fixed pinout output by Vivado for this configuration.
Figure 2. Nibble Utilization for 1x32 Component Interface (Non-Flipped)
