MT8812AP

Manufacturer Part NumberMT8812AP
ManufacturerZarlink Semiconductor
MT8812AP datasheets

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Page 6/10:

AC Electrical Characteristics

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AC Electrical Characteristics

- Control and I/O Timings
I/O pins. Voltages are with respect to V
=7V, V
DD
Characteristics
1
Control Input crosstalk to switch
(for CS, DATA, STROBE,
Address)
2
Digital Input Capacitance
3
Switching Frequency
4
Setup Time DATA to STROBE
5
Hold Time DATA to STROBE
6
Setup Time Address to STROBE
7
Hold Time Address to STROBE
8
STROBE Pulse Width
9
RESET Pulse Width
10
STROBE to Switch Status Delay
11
DATA to Switch Status Delay
12
RESET to Switch Status Delay
† Timing is over recommended temperature range.
Digital Input rise time (tr) and fall time (tf) = 5ns.
°
‡ Typical figures are at 25
C and are for design aid only; not guaranteed and not subject to production testing.
Refer to Appendix, Fig. A.7 for test circuit.
RESET
t
STROBE
50%
t
AS
ADDRESS
50%
DATA
t
DS
ON
SWITCH*
OFF
* See Appendix, Fig. A.7 for switching waveform
MT8812
- V
is the external DC offset applied at the analog
DC
=0V, V
=-7V, unless otherwise stated.
DC
SS
Sym.
Min.
Typ.
Max.
CX
30
talk
C
10
DI
F
O
t
10
DS
t
10
DH
t
10
AS
t
10
AH
t
20
SPW
t
40
RPW
t
40
100
S
t
50
100
D
t
35
100
R
See Fig. 3 for control and I/O timing details.
SPW
50%
50%
t
AH
50%
50%
t
DH
t
D
Figure 3 - Control Memory Timing Diagram
6
Zarlink Semiconductor Inc.
Data Sheet
Units
Test Conditions
mVpp
V
=3V+V
squarewave;
IN
DC
R
=1kΩ, R
=10kΩ.
IN
L
See Appendix, Fig. A.6
pF
f=1MHz
20
MHz
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
ns
R
= 1kΩ, C
=50pF
L
L
t
RPW
50%
50%
50%
t
t
t
R
S
R