參數(shù)資料
型號(hào): ZI9041B
英文描述: 多中繼系統(tǒng)時(shí)鐘芯片
中文描述: 多中繼系統(tǒng)時(shí)鐘芯片
文件頁數(shù): 22/25頁
文件大?。?/td> 972K
代理商: ZI9041B
Zi9041B
用戶手冊
(20020810).doc
17 AC Electrical Characteristics - 2.048MHz Input Jitter Tolerance
Characteristics
Sym
Min
Max Units
Conditions/Notes
1 Jitter tolerance for 1Hz input
150
UIpp 1-3,8,9-14,21-22,24-26,30
2 Jitter tolerance for 5Hz input
140
UIpp 1-3,8,9-14,21-22,24-26,30
3 Jitter tolerance for 20Hz input
130
UIpp 1-3,8,9-14,21-22,24-26,30
4 Jitter tolerance for 300Hz input
50
UIpp 1-3,8,9-14,21-22,24-26,30
5 Jitter tolerance for 400Hz input
40
UIpp 1-3,8,9-14,21-22,24-26,30
6 Jitter tolerance for 700Hz input
20
UIpp 1-3,8,9-14,21-22,24-26,30
7 Jitter tolerance for 2400Hz input
5
UIpp 1-3,8,9-14,21-22,24-26,30
8 Jitter tolerance for 10kHz input
1
UIpp 1-3,8,9-14,21-22,24-26,30
9 Jitter tolerance for 100kHz input
1
UIpp 1-3,8,9-14,21-22,24-26,30
See "Notes" following AC Electrical Characteristics tables.
18 AC Electrical Characteristics - OSCi 20MHz Master Clock Input
Characteristics
Sym
Min
Max Units
Conditions/Notes
1
-0
+0
ppm 15,18
2
-32
+32 ppm 16,19
3
Frequency accuracy
(20 MHz nominal)
-100
+100 ppm 17,20
4 Duty cycle
40
60
%
5 Rise time
10
ns
6 Fall time
10
ns
See "Notes" following AC Electrical Characteristics tables.
Notes:
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Supply voltage and operating temperature are as per Recommended Operating Conditions.
Timing parameters are as per AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels
1. PRI reference input selected.
2. SEC reference input selected.
3.
Normal Mode selected.
4. Holdover Mode selected.
19
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