Sdram Memory; Figure 7 - Configuration Flash Connections; Figure 8 - Sdram Connections - Arrow CYC5000 User Manual

processors allow you to access the serial configuration device as a memory module connected
to your embedded system.
Board
FPGA Pin No.
Reference
AS_NCS PIN_P3
AS_DCLK PIN_K6
AS_DATA0 PIN_V1
AS_DATA1 PIN_U2
AS_DATA2 PIN_U3
AS_DATA3 PIN_M5

3.3.3 SDRAM Memory

The CYC5000 board supports single-chip SDRAM with 64Mbit density which can operate up to
166 MHz clock frequency. Below are the connections and pinning of the SDRAM used in the
CYC5000.
CYC5000 User Guide
Figure 7 – Configuration Flash Connections
Pin Func.
Output Chip Select
Output Clock
Bidir Data [0]
Bidir Data [1]
Bidir Data [2]
Bidir Data [3]
Figure 8 – SDRAM Connections
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Description
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I/O Std
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
March 2023