SPRUJ17H March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
Figure 13-140 shows an asynchronous single-read operation on a non-multiplexed device.
The 22-bit address (For a 16-bit data memory device, hence GPMC A[0] is not necessary to be output) is driven onto the address bus A[22-1] and the 16-bit data is driven onto the data bus D[15-0].
Read data is latched at GPMC_CONFIG1_5[20-16] RDACCESSTIME completion time. The end of the access is defined by the GPMC_CONFIG1_5[4-0] RDCYCLETIME parameter.
The nCS, nADV, nOE, and DIR signals are controlled in the same way as address/data-multiplexed accesses (see Table 13-203, NAND Memory Type).