CN8380EPF CONEXANT [Conexant Systems, Inc], CN8380EPF Datasheet - Page 77

• Manufacturer Part Number: CN8380EPF
• Description: integrated quad line interface unit unit for both 1.544 Mbps (T1) and 2.048 Mbps (E1) applications
• Manufacturer: CONEXANT [Conexant Systems, Inc]

CN8380
Quad T1/E1 Line Interface
Table 4-7. CLAD Timing Parameters
Figure 4-3. CLAD Timing Diagram
N8380DSA
NOTE(S):
Symbol
—
1
2
3
1
1
1
1
2
3
See
Figure
REFCKI frequency
CLADI frequency
Duty cycle
REFCKI, CLADI
Rise/fall time (10% to 90%)
REFCKI, CLADI
CLADO frequency
CLK32 frequency
CLK1544 frequency
CLK2048 frequency
Duty cycle
CLADO, CLK32, CLK1544, CLK2048
Rise/fall time
CLADO, CLK32, CLK1544, CLK2048
4-3.
8380_018
10%
3
90%
Parameter
2
Advance Information
Conexant
1
2
4.0 Electrical/Mechanical Specifications
Minimum
(Locked to CLAD reference)
(Locked to CLAD reference)
(Locked to CLAD reference)
9.999
40
—
45
—
8
8
32.768
1.544
2.048
Maximum
10.001
16,384
16,384
60
20
55
20
4.5 AC Characteristics
Units
MHz
MHz
MHz
MHz
MHz
kHz
ns
ns
%
%
4-7