Service manual

8258I N/B Maintenance

• Programmable CAS Latency (CL): 2, 3, 4 and 5

• Posted CAS additive latency (AL): 0, 1, 2, 3 and 4

• Write latency = read latency – 1

• Programmable burst lengths : 4 or 8

• Read burst interrupt supported by another read

• Write burst interrupt supported by another write

• Adjustable data – output drive strength

• Concurrent auto precharge option is supported

• Auto Refresh (CBS) and self refresh mode

• 64 ms, 8, 192-cycle refresh

• Off-Chip Drive (OCD) impedance calibration

• On-die termination (ODT)

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