MT88E46 Advance Information
AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels
Characteristics
Sym
Level
Units
Notes
1
2
3
CMOS Threshold Voltage
VCT
VHM
VLM
0.5*Vdd
0.7*Vdd
0.3*Vdd
V
V
V
Rise/Fall Threshold Voltage High
Rise/Fall Threshold Voltage Low
t
t
CDD
DCD
V
HM
DATA
CT
LM
V
V
t
F
t
R
V
V
V
HM
CT
LM
DCLK
t
t
CH
CL
t
t
R
F
Figure 10 - DATA and DCLK Mode 0 Output Timing
t
t
RR
RF
V
V
V
HM
CT
LM
DR
t
RL
Figure 11 - DR Output Timing
V
V
HM
LM
DCLK
t
R1
Figure 12 - DCLK Mode 1 Input Timing
18