Use the 4-byte addressing method to access the EPCQ-L256, EPCQ-L512, or EPCQ-L1024 memory. The address width in 4-byte addressing mode is 32 bits. You must carry out the 4BYTEADDREN operation to enable the 4-byte addressing mode. Following the 4BYTEADDREN operation, this addressing mode becomes operational and is maintained throughout consecutive power-ups. You must perform the 4BYTEADDREX operation in order to turn off the 4-byte addressing mode.
You do not need to do the 4BYTEADDREN operation if you are programming the EPCQL1024F24IN device using the Intel Quartus® Prime software or the SRunner software. When configuring the device, these software tools automatically enable the 4-byte addressing mode.
| Specification | Value |
|---|---|
| Programmable Type | In System Programmable |
| Memory Size | 1GB |
| Voltage - Supply | 1.7V ~ 2V |
| Operating Temperature | -40℃ ~ 85℃ |
| Package / Case | 24-LBGA |
| Supplier Device Package | 24-FBGA (6x8) |
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