zl30102 Zarlink Semiconductor, zl30102 Datasheet - Page 6

• Manufacturer Part Number: zl30102
• Description: T1/e1 Stratum 4/4e Redundant System Clock Synchronizer For Ds1/e1 And H.110
• Manufacturer: Zarlink Semiconductor

1.0
Changes from July 2005 Issue to November 2005 Issue. Page, section, figure and table numbers refer to this
current issue.
Changes from October 2004 Issue to July 2005 Issue. Page, section, figure and table numbers refer to this current
issue.
Changes from July 2004 Issue to October 2004 Issue. Page, section, figure and table numbers refer to this current
issue.
Page
1
32
Page
9
36
44
Page
7
17
36
39
40
45
Change Summary
Item
Features
Section 6.1
Item
RST pin
Table “DC Electrical Characteristics*“
Table “Performance Characteristics* -
Functional“
Item
Figure 2
Section 3.3
Table “DC Electrical Characteristics*“
Table “AC Electrical Characteristics* -
Input to output timing for REF0, REF1
and REF2 references when
TIE_CLR = 0 (see Figure 24).“
Section 7.1
Section 7.2
Zarlink Semiconductor Inc.
Change
Changed description for hitless reference switching.
Removed power supply decoupling circuit and included
reference to synchronizer power supply decoupling application
note.
Change
Specified clock and frame pulse outputs forced to high
impedance
Corrected Schmitt trigger levels
Gave more detail on fast-lock Lock Time conditions
Change
Added note specifying not e-Pad
Changed 20 ns to 200 ns in "HMS=0" section
Corrected current consumption
Corrected V
Corrected Min. Max. values
Corrected pulse widths
Corrected jitter numbers
ZL30102
6
t-
input voltage characteristic
Data Sheet