MT90210 Zarlink Semiconductor, MT90210 Datasheet - Page 19

• Manufacturer Part Number: MT90210
• Description: 3072 Channels TDM to Dual Port RAM Multiple Rate Parallel Bus Access Circuit (MRPAC)
• Manufacturer: Zarlink Semiconductor

MT90210
AC Electrical Characteristics
timing specifications. The setup/hold and propagation delays are based on a single reference level which is 1.5V for TTL(V
CMOS (V
2-162
Voltage Reference
CT
Clock
Input Data
).
V
V
V
V
V
V
HM
LM
TT
CT
H
L
t
Voltage Value when
Connected to TTL
not applicable
t
Figure 16 - Setup Time and Hold Time
Figure 15 - Input Rise and Fall Times
†
-
The following table specifies voltage reference levels used in both input timing and output
2.4
2.0
0.8
0.4
1.5
Figure 14 - Input Pulse Width
t
V
V
V
H
TT
L
t
t
Connected to CMOS
Voltage Value when
not applicable
V
V
V
V
0.9*V
0.7*V
0.3*V
0.1*V
0.5*V
V
V
V
V
V
V
H
HM
LM
L
H
TT
L
H
TT
L
DD
DD
DD
DD
DD
t
TT
V
V
V
Units
H
TT
L
) and 0.5*V
V
V
V
V
V
V
DD
for