MT90823AL1 ZARLINK [Zarlink Semiconductor Inc], MT90823AL1 Datasheet - Page 33

• Manufacturer Part Number: MT90823AL1
• Description: 3V Large Digital Switch
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Note:
AC Electrical Characteristics - Serial Streams for ST-BUS and GCI Backplanes
1. High Impedance is measured by pulling to the appropriate rail with R
1
2
3
4
5
6
7
Sti Set-up Time
Sti Hold Time
Sto Delay - Active to Active
STo delay - Active to High-Z
Sto delay - High-Z to Active
Output Driver Enable (ODE)
Delay
CSTo Output Delay
CLK
STo
F0i
STi
Note 1:
Figure 11 - ST-BUS Timing for 2.048 Mb/s and High Speed Serial Interface at 4.096 Mb/s
2.048 Mb/s mode, last channel = ch 31,
4.196 Mb/s mode, last channel = ch 63,
8.192 Mb/s mode, last channel = ch 127.
Characteristic
Bit 0, Last Ch (Note1)
Bit 0, Last Ch (Note1)
t
FPS
t
FPW
t
FPH
or 8.192 Mb/s, when WFPS pin = 0.
Sym.
t
t
t
t
SOD
ODE
XCD
t
t
t
t
SOD
SIS
SIH
DZ
ZD
Bit 7, Channel 0
t
SIS
Zarlink Semiconductor Inc.
Bit 7, Channel 0
Min.
MT90823
10
0
t
CP
t
SIH
33
Typ.
L
Bit 6, Channel 0
, with timing corrected to cancel time taken to discharge C
Bit 6, Channel 0
Max.
30
40
32
32
32
30
40
t
CH
Units
Bit 5, Channel 0
ns
ns
ns
ns
ns
ns
ns
Bit 5, Channel 0
t
CL
C
C
R
R
R
C
C
L
L
L
L
L
L
L
=30pF
=200pF
=1K, C
=1K, C
=1K, C
=30pF
=200pF
t
r
Test Conditions
L
L
L
=200pF, See Note 1
=200pF, See Note 1
=200pF, See Note 1
t
f
V
V
V
V
V
V
Data Sheet
CT
CT
HM
TT
CT
LM
L
.