MT9080 Datasheet, PDF (23/24 Pages) Mitel Networks Corporation – CMOS SMX - Switch Matrix Module

CMOS MT9080
AC Electrical Characteristics^† - Frame Pulse, Clock and Change Detect Timing (See Fig.
30) - Voltages are with respect to Ground (V_SS) unless otherwise stated.
Characteristics
Sym Min Typ^‡ Max Units
Test Conditions
1 Frame Pulse Setup
t_FPS
6
ns
2 Frame Pulse Hold
t_FPH
3
ns
3 Change Detect Delay
t_CDD
38
ns
4 Change Detect Reset Delay
t_CDRD
0
13
ns
† Timing is over recommended temperature and power supply voltages.
‡ Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing.
CK
FP
DS / CS
t_FPS
t_FPH
CD
t_CDD*
* Assumes change in memory contents detected in previous frame
t_CDRD
Figure 30 - Frame Pulse and Change Detect Timing
2-123