IDT82V3012 Integrated Device Technology, IDT82V3012 Datasheet - Page 21

• Manufacturer Part Number: IDT82V3012
• Description: T1/e1/oc3 Wan Pll With Dual Reference Inputs
• Manufacturer: Integrated Device Technology

7
7.1
AC Electrical Characteristics
Freerun Mode accuracy with OSCi at: 0 ppm
Freerun Mode accuracy with OSCi at: ±32 ppm
Freerun Mode accuracy with OSCi at: ±100 ppm
Holdover Mode accuracy with OSCi at: 0 ppm
Holdover Mode accuracy with OSCi at: ±32 ppm
Holdover Mode accuracy with OSCi at: ±100 ppm
Capture range with OSCi at: 0 ppm
Capture range with OSCi at: ±32 ppm
Capture range with OSCi at: ±100 ppm
Phase lock time
Output phase continuity with reference switch
Output phase continuity with mode switch to Normal
Output phase continuity with mode switch to Freerun
Output phase continuity with mode switch to Holdover
Fref0 Frequency accuracy when MON_out0 is logic low
Fref1 Frequency accuracy when MON_out1 is logic low
MTIE (maximum time interval error)
Output phase slope
Reference input for Auto-Holdover with 8 kHz
Reference input for Auto-Holdover with 1.544 MHz
Reference input for Auto-Holdover with 2.048 MHz
Reference input for Auto-Holdover with 19.44 MHz
IDT82V3012
PERFORMANCE
AC ELECTRICAL CHARACTERISTICS
Description
-0.025
-0.025
-0.025
-18 k
-36 k
-36 k
-36 k
Min.
-100
-230
-198
-130
-32
-12
-12
-0
21
Typ.
T1/E1/OC3 WAN PLL WITH DUAL REFERENCE INPUTS
50
+0.025
+0.025
+0.025
+18 k
+36 k
+36 k
+36 k
+100
+230
+198
+130
Max.
+32
200
200
200
+12
+12
600
+0
50
40
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
µs/s
ppm
ppm
ppm
ppm
ns
ns
ns
ns
ns
s
(see “Notes” on page 26)
Test Conditions / Notes
1, 2, 4, 6-9, 43, 44
1, 2, 4, 6-9, 43, 44
1, 2, 4, 6-9, 43, 44
1-3, 6-15, 45
1-3, 6, 10-12
1-3, 7, 10-12
1-3, 8, 10-12
1-3, 9, 10-12
1-3, 6-15
1-2, 4-15
1-4, 6-15
1-3, 6-15
1-15, 28
1-15, 28
1-3, 6-9
1-3, 6-9
1-3, 6-9
5-9
5-9
5-9
May 24, 2006