Datasheet
Rev. 1.1 / May. 2013 44
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
DDR3L-
800
DDR3L-
1066
DDR3L-
1333
DDR3L-
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
Maximum Amplitude
Overshoot Area
VDD
VSS
Maximum Amplitude
Undershoot Area
Time (ns)
Volts
(V)










