DS26334DK Maxim Integrated Products, DS26334DK Datasheet - Page 100

• Manufacturer Part Number: DS26334DK
• Description: KIT DESIGN FOR DS26334
• Manufacturer: Maxim Integrated Products

Specifications of DS26334DK

• Main Purpose: Telecom, Line Interface Units (LIUs)
• Utilized Ic / Part: DS26334
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

9.2 Parallel Host Interface Timing Characteristics
The following tables show the AC characteristics for the external bus interface.
Table 9-3. 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%, T
NAME(S)
SIGNAL
AD[7:0]
AD[7:0]
RDYB
RDYB
RDYB
RDYB
A[5:0]
D[7:0]
A[5:0]
RDB
CSB
CSB
ALE
The timing parameters in this table are guaranteed by design (GBD).
The input/output timing reference level for all signals is V
J
= -40°C to +125°C.) (Note 1) (See
SYMBOL
t10
t11
t12
t13
t14
t15
t1
t2
t3
t4
t5
t6
t7
t8
t9
Pulse width if not using RDYB
Setup time to RDB
Hold time from RDB
Setup time to ALE
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
Hold time from ALE
Pulse width
Output delay from ALE Latched
Setup time to RDB
Delay time from RDB
Active output delay time from RDB
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
DESCRIPTION
100 of 121
Figure 9-
DD
/2.
1
and
Figure 9-
MIN
40
10
10
0
0
2
0
2
3
5
0
2
.)
TYP MAX
40
20
20
15
40
35
UNITS NOTES
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2