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MT90863AG2
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P46
MT90863
Data Sheet
40
Zarlink Semicond
uctor Inc.
Figure 12 - CT Bus Timing
for Stream rate of 2.048, 4.096 or 8.192 Mb/s
t
f
C4i
/C8i
t
C8H
t
C8P
t
r
t
f
V
TT
8.192MH
z
t
C8L
V
TT
F0o
C4o
4.096MHz
t
FPoW
t
C4L
t
C4H
t
DC4o
t
C4P
V
TT
C16i
ST0/STio (8Mb/s)
STi/STio (8Mb/s)
t
SOD8
t
SIH8
t
CH
t
CP
t
SIS8
V
TT
V
TT
V
HM
V
LM
t
r
t
f
t
f
t
r
t
CL
V
TT
Bit 7, Ch 0
Bit 6, Ch 0
Bit 5, Ch 0
Bit 4, Ch 0
Bit 0, Ch 127
Bit 1, Ch 127
Bit 7, Ch 0
Bit 6, Ch 0
Bit 5, Ch 0
Bit 4, Ch 0
Bit 0, Ch 127
Bit 1, Ch 127
16.384MHz
V
TT
V
TT
ST
o/STio (
2Mb/s)
STi/STio (2Mb/s)
Bit 7, Ch 0
Bit 0, Ch 31
t
SOD2
Bit 6, Ch 0
output
input
output
input
V
TT
V
TT
STio (4Mb/s)
STio (4Mb/s)
t
SIH4
t
SIS4
Bit 7, Ch 0
Bit 0, Ch63
Bit 7, Ch 0
Bit 6, Ch 0
output
input
Bit 6, Ch 0
Bit 0, Ch 63
t
SOD4
t
SIH2
t
SIS2
Bit 7, Ch 0
Bit 0, Ch 31
F0i
t
CFPW
t
CFPH
t
CFPS
V
TT
MT90863
Data Sheet
41
Zarlink Semicond
uctor Inc.
Figure 13 - HMVIP Bus Timing
for Stream rate of 2.048 Mb/s or 8.192 Mb/s
Figure 14 - Serial Outp
ut and External Control
F0i
C4i/
C8i
4.096MHz
t
HFPW
t
HFPH
t
HFPS
t
DIF
C16i
t
CH
t
CP
V
TT
t
r
t
f
t
Hf
t
Hr
t
CL
V
TT
16.384MHz
t
FPoW
t
C8L
V
TT
F0o
C4o
4.096MHz
t
FPoH
t
FPoS
t
C4L
t
C4H
t
DC4o
t
C4P
V
TT
STio
(8Mb/s)
STio
(8Mb/s)
t
SOD8
t
SIH8
t
SIS8
V
TT
V
TT
V
HM
V
LM
t
f
t
r
Bit 7, Ch 0
Bit 6, Ch 0
Bit 5, Ch 0
Bit 4, Ch 0
Bit 0, Ch 127
Bit 1, Ch 127
Bit 7, Ch 0
Bit 6, Ch 0
Bit 5, Ch 0
Bit 4, Ch 0
Bit 0, Ch 127
Bit 1, Ch 127
V
TT
V
TT
STio
(2Mb/s)
STio
(2Mb/s)
Bit 7, Ch 0
Bit 0, Ch 31
t
SOD2
Bit 6, Ch 0
output
input
output
input
t
SIH2
t
SIS2
Bit 7, Ch 0
Bit 0, Ch 31
t
HCL
t
HCH
t
DC4o
t
HCP
V
TT
V
HM
V
LM
t
DZ
ST
o
t
ZD
ST
o
CLK
V
TT
V
TT
HiZ
V
alid Data
V
TT
HiZ
V
alid Data
MT90863
Data Sheet
42
Zarlink Semicond
uctor Inc.
Figure 15 - Output Driver Enable (ODE)
Note:
1. High Impedance is measured
by
pulling to th
e appropriate rail with R
L
, with timing cor
rected to
cancel time t
aken to dis
charge C
L
.
AC Electrical Ch
aracteristics
- Motorola Non-Multiplexed Bus Mode
Characteristics
Sym.
Min.
T
yp.
Max.
Units
Te
s
t
Conditions
1C
S
setup from DS
falling
t
CSS
0n
s
2R
/
W
setup from DS
falling
t
RWS
10
ns
3
Address setup from
DS
falling
t
ADS
5n
s
4C
S
hold af
ter DS
rising
t
CSH
10
ns
5R
/
W
hold after DS
ri
sing
t
RWH
10
ns
6
Address hold af
ter DS
rising
t
ADH
6n
s
7
Data setup from DT
A
low on read
Reading
regist
ers
Reading Memory
t
DDR_REG
t
DDR_MEM
16
440
ns
C
L
=50pF
8
Data hold on rea
d
t
DHR
11
n
s
C
L
=50pF
,
R
L
=1K
Note 1
9
Data setup on writ
e (fast write)
t
DSW_REG
2n
s
10
V
alid dat
a delay on write (slow write)
t
SWD
150
ns
1
1
Data hold on write
t
DHW
5n
s
12
Acknowledgment delay:
Reading/writi
ng registers
Reading/writing memory
t
AKD_REG
t
AKD_MEM
40
470
ns
C
L
=50pF
13
Acknowledgment hold time
t
AKH
17
ns
C
L
=50pF
,
R
L
=1K,
Note
V
TT
HiZ
HiZ
ST
o
ODE
t
ODE
t
ODE
V
alid Data
V
TT
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P46
MT90863AG2
Mfr. #:
Buy MT90863AG2
Manufacturer:
Microchip / Microsemi
Description:
Digital Bus Switch ICs Pb Free RATE CONVERSION DIGITAL SWITCH
Lifecycle:
New from this manufacturer.
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