Foxconn G31MX-K 2.0 English Manual. - Page 35

► CAS Latency Time tCL, ► DRAM RAS# Precharge tRP, ► Precharge Delay tRAS, ► System Memory Frequency

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3 The following 5 settings are valid only when the DRAM Timing Selectable is set to [Manual]. ► CAS Latency Time (tCL) This item controls the CAS latency The CAS Latency is the number of clock cycles that elapse from the time the request for data is sent to the actual memory location until the data is transmitted from the module. ► DRAM RAS# to CAS# Delay (tRCD) This item allows you to select a delay time (in clock cycles) between the CAS and RAS strobe signals. ► DRAM RAS# Precharge (tRP) This item allows you to select the DRAM RAS precharge time (in clock cycles). ► Precharge Delay (tRAS) This item allows you to set the precharge delay time (in clock cycles). ► System Memory Frequency This item is used to manually select a DRAM speed. 28

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3
The following 5 settings are valid only when the DRAM Timing Selectable is set to [Manual].
► CAS Latency Time (tCL)
This item controls the CAS latency The CAS Latency is the number of clock cycles that
elapse from the time the request for data is sent to the actual memory location until the data is
transmitted from the module.
► DRAM RAS# to CAS# Delay (tRCD)
This item allows you to select a delay time (in clock cycles) between the CAS and RAS strobe
signals.
► DRAM RAS# Precharge (tRP)
This item allows you to select the DRAM RAS precharge time (in clock cycles).
► Precharge Delay (tRAS)
This item allows you to set the precharge delay time (in clock cycles).
► System Memory Frequency
This item is used to manually select a DRAM speed.