pef22504 Infineon Technologies Corporation, pef22504 Datasheet - Page 231

• Manufacturer Part Number: pef22504
• Description: Quad E1/t1/j1 Line Interface Component For Long- And Short-haul Applications Pef 22504 E, Pef 22504 Ht, Version 2.1
• Manufacturer: Infineon Technologies Corporation

Figure 56
Table 61
Parameter
Address, BLE setup time before DS active 17
Address, BLE hold after DS inactive
CS active before DS active
CS hold after DS inactive
RW stable before DS active
RW hold after DS inactive
DS pulse width (read access)
DS pulse width (write access)
DS control interval
Data valid after DS active (read access)
Data hold after DS inactive (read access) 25
Data stable before DS inactive (write
access)
Data hold after DS inactive (write access) 27
DTACK hold time after DS inactive
DS to DTACK delay for write
DS to DTACK delay for read
Data strobe before DTACK
1) Not tested in production
2) Not tested in production
Data Sheet
Motorola Write Cycle Timing
Motorola Bus Interface Timing Parameter Values
Ax, BLE
DTACK
RW
CS
DS
Dx
17
20
19
Symbol
18
19
19A
20
21
22
22A
23
24
26
41
42
43
44
42
22A
231
Min.
15
0
0
0
10
0
80
100
70
–
–
30
10
10
–
–
0
26
1)
41
27
21
Typ.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
18
19A
Values
23
Max.
–
–
–
–
–
–
–
–
–
75
30
–
–
–
100
100
–
Q LIU _m ot_w rite_cycle
2)
Electrical Characteristics
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Rev. 1.3, 2006-01-25
Condition
–
–
–
–
–
–
–
–
–
–
–
–
Note/ Test
–
–
–
–
–
QuadLIU
PEF 22504
TM