peb2255 Infineon Technologies Corporation, peb2255 Datasheet - Page 344

• Manufacturer Part Number: peb2255
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

Figure 70
Table 62
No.
1
2
3
3A
4
5
6
7
7A
8
9
10
11
11A
12
13
14
Data Sheet
CS
WR
RD
D7 D0
(D15...
...
D8)
Parameter
Address Ax
Address Ax
CS setup time
CS hold time
Address, BHE stable before ALE inactive
Address, BHE hold after ALE inactive
ALE pulse width
Address latch setup time before command
active
ALE to command inactive delay
RD pulse width
RD control interval
Data valid after RD active
Data hold after RD inactive
RD inactive to data bus tristate
WR to RD or RD to WR control interval
WR pulse width
WR control interval
Intel Write Cycle Timing
Intel Bus Interface Timing Parameter Values
13
1)
1)
, BHE setup time
, BHE hold time
15
16
14
2)
344
min.
100
15
20
10
30
30
80
10
80
60
50
0
0
0
0
Electrical Characteristics
Limit Values
12
FALC-LH V1.3
max.
95
30
PEB 2255
2000-07
ITT06471
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns