mt9094apr1 Zarlink Semiconductor, mt9094apr1 Datasheet - Page 34

• Manufacturer Part Number: mt9094apr1
• Description: Fully Featured Digital Telephone Circuit With Embedded Dsp For Tone Generation And Hands Free Operation
• Manufacturer: Zarlink Semiconductor

† Timing is over recommended temperature range & recommended power supply voltages.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics
10
1
2
3
4
5
6
7
8
9
C4i
DSTo
DSTi
F0i
C4i Clock Period
C4i Clock High Period
C4i Clock Low Period
C4i Clock Transition Time
F0i Frame Pulse Setup Time
F0i Frame Pulse Hold Time
F0i Frame Pulse Width Low
DSTo Delay
DSTi Setup Time
DSTi Hold Time
2.4V
0.4V
2.4V
0.4V
2.4V
0.4V
2.4V
0.4V
Characteristics
t
T
t
F0iS
t
T
†
- ST-BUS Timing (See Figure 11)
t
F0iW
Figure 11 - ST-BUS Timing Diagram
t
DSToD
t
t
t
Sym.
t
DSToD
t
t
DSTiH
t
t
t
DSTiS
t
F0iW
F0iH
F0iH
C4H
F0iS
C4P
C4L
t
t
C4P
T
Zarlink Semiconductor Inc.
MT9094
Min.
243
121
121
150
50
50
30
50
34
t
1 bit cell
T
Typ.
244
122
122
100
t
DSTiS
20
‡
Max.
245
123
123
125
50
t
DSTiH
t
C4H
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
C
L
t
=50 pF
C4L
Test Conditions
Data Sheet
t
T