DS26303L-XXX DALLAS [Dallas Semiconductor], DS26303L-XXX Datasheet - Page 81

• Manufacturer Part Number: DS26303L-XXX
• Description: 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
• Manufacturer: DALLAS [Dallas Semiconductor]

10.2 Parallel Host Interface Timing Characteristics
Table 10-3. Intel Read Mode Characteristics
(V
Note 1:
Note 2:
DD
D[7:0], AD[7:0]
D[7:0], AD[7:0]
= 3.3V ±5%, Tj = -40°C to +125°C.) (Note 1) (See
NAME(S)
SIGNAL
AD[7:0]
RDYB
RDYB
RDYB
RDYB
A[5:0]
A[5:0]
A[5:0]
RDB
RDB
CSB
CSB
ALE
ALE
The timing parameters in this table are guaranteed by design (GBD).
The input/output timing reference level for all signals is V
SYMBOL
t11
t13
t14
t15
t16
t10
t12
t1
t2
t3
t4
t5
t6
t7
t8
t9
Hold Time from RDB
Delay Time RDB, CSB Active
Deassert Delay from RDB, CSB Inactive
Enable Delay Time from CSB Active
Disable Delay Time from the CSB Inactive
Output Delay Time of AD[7:0], D[7:0]
Delay Time from RDB Inactive
Active Output Delay Time from RDB
Inactive Time to RDB Active
Pulse Width
Setup Time to RDB
Setup Time to ALE
Hold Time from RDB
Setup Time to RDB Active
Pulse Width
Hold Time from ALE
DESCRIPTION (Note 2)
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
81 of 101
DD
/2.
Figure 10-1
and
Figure
MIN
60
10
10
10
40
0
0
0
6
3
0
6
5
0
2
10-2.)
TYP
MAX
48
35
12
12
50
12
52
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns