EBI Interface

The External Bus Interface (EBI) can be used to connect external memories to EVK1100.

Signal Description

Signal Description Peripheral and Connectors GPIO Available on
ADD[0..23] Data lines 1, 2

Expansion Header

_CAS Column Signals 1, 2

Expansion Header

DATA[0..15] Data bus 1, 2

Expansion Header

NCS1 Bank select 1 1, 2

Expansion Header

NCS0,NCS2,NCS3 Bank select 0,2,3 2

Expansion Header

NRD Read Signals 2

Expansion Header

NWAIT External Wait Signals 2

Expansion Header

NWE0 Write Enable 0 2

Expansion Header

NWE1 Write Enable 1 2

Expansion Header

_RAS Raw Signal 1,2

Expansion Header

SDA10 SDRAM Adress 10 line 1,2

Expansion Header

SDCK SDRAM Clock 1,2

Expansion Header

SDCKE SDRAM Clock Enable 1,2

Expansion Header

SDCS0,1 SDRAM Chip Select 0,1 2

Expansion Header

_SDWE SDRAM Write Enable 1,2

Expansion Header