The External Bus Interface (EBI) can be used to connect external memories to EVK1100.
SDRAM (1)
Expansion Header (2)
| Signal | Description | Peripheral and Connectors | GPIO Available on |
|---|---|---|---|
| ADD[0..23] | Data lines | 1, 2 | |
| _CAS | Column Signals | 1, 2 | |
| DATA[0..15] | Data bus | 1, 2 | |
| NCS1 | Bank select 1 | 1, 2 | |
| NCS0,NCS2,NCS3 | Bank select 0,2,3 | 2 | |
| NRD | Read Signals | 2 | |
| NWAIT | External Wait Signals | 2 | |
| NWE0 | Write Enable 0 | 2 | |
| NWE1 | Write Enable 1 | 2 | |
| _RAS | Raw Signal | 1,2 | |
| SDA10 | SDRAM Adress 10 line | 1,2 | |
| SDCK | SDRAM Clock | 1,2 | |
| SDCKE | SDRAM Clock Enable | 1,2 | |
| SDCS0,1 | SDRAM Chip Select 0,1 | 2 | |
| _SDWE | SDRAM Write Enable | 1,2 |