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H5GQ2H24AFR-R0C 数据表(PDF) 136 Page - Hynix Semiconductor |
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H5GQ2H24AFR-R0C 数据表(HTML) 136 Page - Hynix Semiconductor |
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136 / 172 page ![]() This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume any responsability for use of circuits described. No patent licenses are implied. Rev. 1.2 /Nov. 2011 136 H5GQ2H24AFR PARAMETER a, b SYMBOL 6.0Gbps UNIT NOTES MIN MAX CK and WCK Timings CK Clock cycle time PLL on tCK 0.667 2 ns PLL off 0.667 20 CK Clock high-level width tCH 0.470 0.530 tCK C CK Clock low-level width tCL 0.470 0.530 tCK C Min CK Clock half period tHP 0.470 - tCK Max CK Clock frequency with bank groups disabled fCKBG - 1500 MHz d Max CK Clock frequency with bank groups enabled and tCCDL=3tCK fCKBG4 - 1500 MHz d Max CK Clock frequency with WCK2CK alignment at pins fCKPIN - 500 MHz e Max CK Clock frequency in RDQS Mode fCKRDQS - 500 MHz f Max CK Clock frequency for device operation with VREFD2 fCKVREFD2 - TBD MHz g Max CK Clock frequency for WCK-to-CK auto synchronization in WCK2CK training mode fCKAUTOSYNC - 500 MHz h Max CK Clock frequency for device operation with Low Frequency Mode enabled fCKLF - 500 MHz i WCK Clock cycle time PLL on tWCK 0.333 1 ns j PLL off 0.333 10 WCK Clock high-level width tWCKH 0.470 0.530 tWCK k,l WCK Clock low-level width tWCKL 0.470 0.530 tWCK k,l Min WCK Clock half period tWCKHP 0.470 - tWCK Command and Address Input Timings Command input setup time tCMDS 0.25 - ns m,n Command input hold time tCMDH 0.25 - ns m,n Command input pulse width tCMDPW 0.6 - ns m,n,o Address input setup time tAS 0.1 - ns m,n,p Address input hold time tAH 0.1 - ns m,n,p Address input pulse width tAPW 0.3 - ns m,n,o,p Table 44. AC Timings (@1.5V) |
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