mk5027 STMicroelectronics, mk5027 Datasheet - Page 12

• Manufacturer Part Number: mk5027
• Description: Ss7 Signalling Link Controller
• Manufacturer: STMicroelectronics

MK5027
AC TIMING SPECIFICATIONS (Continued)
T
12/19
No
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
A
= 0 C to 70 C, V
READY
READY
READY
READY
READY
READY
Signal
READ
DALO
DALO
DALO
DALI
DALI
DALI
DALI
ADR
ADR
DAS
DAS
DAS
CS
CS
Symbol
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
RDYH
RDYD
ADAS
RDYS
WDSI
ARYD
SRDS
SRYH
ROIF
RIOF
RIDF
ROH
CSH
RSH
CSS
SAH
SAS
SRS
RIS
RIH
OS
CC
= +5V 5 percent, unless otherwise specified.
Delay from the falling edge of ALE to
the falling edge of DAS
Delay from the rising edge of DALO
to the falling edge of DAS (bus
master read)
Delay from the falling edge of
READY to the falling edge of DAS
Delay from the rising edge of DALO
to the falling edge of DALI (bus
master read)
DALI setup time to the rising edge of
DAS (bus master read)
DALI hold time after the rising edge
of DAS (bus master read)
Delay from the rising edge of DALI
to the falling edge of DALO (bus
master read)
DALO setup time to the falling edge
of ALE (bus master read)
DALO hold time after the falling
edge of ALE (bus master read)
Delay from the rising edge of DAS to
the rising edge of DALO (bus master
write)
CS hold time after the rising edge of
DAS (bus slave)
CS setup time to the falling edge of
DAS (bus slave)
ADR hold time after the rising edge
of DAS (bus slave)
ADR setup time to the falling edge of
DAS (bus slave)
Delay from the falling edge of ALE to
the falling edge of READY to Insure
a Minimum Bus Cycle Time (600ns)
Data setup time to the falling edge of
READY (bus slave read)
READY hold time after the rising
edge of DAS (bus master)
READY hold time after the rising
edge of DAS (bus slave)
READ hold time after rhe rising edge
of DAS (bus slave)
READ setup time after rhe rising
edge of DAS (bus slave)
Delay from falling edge of DAS to
falling edge of READY (bus slave)
Parameter
T
T
T
T
T
Conditions
ARYD
SCT
SCT
SCT
SCT
Test
= 100ns
= 100ns
= 100ns
= 100ns
= 300ns
Min.
120
150
110
80
35
70
70
35
50
75
0
0
0
0
0
0
0
0
0
Typ.
200
Max.
200
150
35
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns