Hynix HMT351U6BFR8C-H9N0 User Manual

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Rev. 1.0 / Oct. 2010
30 
Overshoot and Undershoot Specifications
Address and Control Overshoot and Undershoot Specifications
 Address and Control Overshoot and Undershoot Definition
AC Overshoot/Undershoot Specification for Address and Control Pins
Parameter
DDR3-
800
DDR3-
1066
DDR3-
1333
DDR3-
1600
Units
Maximum peak amplitude allowed for overshoot area. (See Figure below)
0.4
0.4
0.4
0.4
V
Maximum peak amplitude allowed for undershoot area. (See Figure below)
0.4
0.4
0.4
0.4
V
Maximum overshoot area above VDD (See Figure below)
0.67
0.5
0.4
0.33
V-ns
Maximum undershoot area below VSS (See Figure below)
0.67
0.5
0.4
0.33
V-ns
(A0-A15, BA0-BA3, CS, RAS, CAS, WE, CKE, ODT)
See figure below for each parameter definition
M axim um   Am plitude
Overshoot Area
VDD
VSS
M axim um  Am plitude
Undershoot Area
Tim e (ns)
Address and Control Overshoot and Undershoot Definition
Volts
(V)
B48614/178.104.2.80/2010-10-18 17:08