Advanced Micro Devices - FTP

CHAPTER 5Evaluation and Demonstration Board40 tCSR CAS to RAS Setup for Refresh 46 tCOH DT Hold After CAS LO+QPDM Para 47 37.0 37.0 37.0 +QPDM Para 41 80.0 80.0 80.0+RAS Decode 0.0 0.0 0.0 -CAS Decode 0.0 0.0 0.0+RAS Delay 12.0 10.0 7.0 -CAS Delay -3.0 -5.0 -10.0-CAS Decode 0.0 0.0 0.0 +XFG Decode 0.0 0.0 0.0-CAS Delay -3.0 -5.0 -10.0 +XFG Delay 11.0 9.0 6.0Total Time: 46.0 42.0 34.0 Total Time: 88.0 84.0 76.0VRAM 10.0 10.0 10.0 Not a Parameter for this VRAM VendorMargins: 36.0 32.0 24.04147 tsoo SC HI to DT HI DelaytCHR CAS before RAS Refresh Hold+QPDM Para 52 90.0 90.0 90.0+QPDM Para 48 185.0 185.0 185.0 +QPDM Para 32 160.0 160.0 160.0-RAS Decode 0.0 0.0 0.0 +XFG Decode 0.0 0.0 0.0-RAS Delay -7.0 -10.0 -12.0 +XFG Delay 11.0 9.0 6.0+CAS Decode 0.0 0.0 0.0 Total Time: 261.0 259.0 256.0+CAS Delay 10.0 5.0 3.0 Not a Parameter for this VRAM VendorTotal Time: 188.0 180.0 176.0VRAM 20.0 20.0 20.0 48 tSOH SC Low Hold after 01 HiMargins: 168.0 160.0 156.042 t RPC RAS HI to CAS La Precharge+QPDM Para 34 14.0 14.0 14.0+CPOM Para 53 40.0 40.0 40.0Total Time: 54.0 54.0 54.0+QPDM Para 40 40.0 40.0 40.0 Not a Parameter for this VRAM Vendor+CAS Decode 0.0 0.0 0.0+CAS Delay 10.0 5.0 3.0-RAS Decode 0.0 0.0 0.049 tOE OE Pulse Width-RAS Delay -7.0 -10.0 -12.0+QPDM Para 44 110.0 110.0 110.0Total Time: 43.0 35.0 31.0 Total Time: 110.0 110.0 110.0VRAM 10.0 10.0 10.0Not a Parameter for this VRAM VendorMargins: 33.0 25.0 21.043 tREF Refresh Interval58 t OHs DT Hi Setup to RAS (no XFER)You may program DMRR to 625+QPDM Para 43 13.0 13.0 13.0+QPDM Para 35 95.0 95.0 95.044 t OLs DT to RAS Setup for Xfer+RAS Decode 0.0 0.0 0.0+RAS Delay 12.0 10.0 7.0-XFG Decode 0.0 0.0 0.0+QPDM Para 49 12.0 12.0 12.0 -XFG Delay -6.0 -9.0 -11.0-XFG Decode 0.0 0.0 0.0 Total Time: 114.0 109.0 104.0-XFG Delay -6.0 -9.0 -11.0 VRAM 0.0 0.0 0.0+RAS Decode 0.0 0.0 0.0 Margins: 114.0 109.0 104.0+RAS Delay 12.0 10.0 7.0Total Time: 18.0 13.0 8.0VRAM 0.0 0.0 0.059 tOHH DT Hold from RASMargins: 18.0 13.0 8.0+QPDM Para 42 40.0 40.0 40.045 t ROH DT Hold from RAS for Xfer-RAS Decode 0.0 0.0 0.0-RAS Delay -7.0 -10.0 -12.0+XFG Decode 0.0 0.0 0.0+QPDM Para 32 160.0 160.0 160.0 +XFG Delay 11.0 9.0 6.0-RAS Decode 0.0 0.0 0.0 Total Time: 44.0 39.0 34.0-RAS Delay -7.0 -10.0 -12.0 Not a Parameter for this VRAM Vendor+XFG Decode 0.0 0.0 0.0+XFG Delay 11.0 9.0 6.0Total Time: 164.0 159.0 154.0VRAM 80.0 80.0 80.0Margins: 84.0 79.0 74.05-12