MT9040AN Zarlink Semiconductor, MT9040AN Datasheet - Page 15

• Manufacturer Part Number: MT9040AN
• Description: Description = Single Reference Frequency Selectable, 3.3V Digital PLL With Multiple Clock Outputs For Stratum 4 Applications ;; Package Type = Ssop ;; No. Of Pins = 48
• Manufacturer: Zarlink Semiconductor

† See "Notes" following AC Electrical Characteristics tables.
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
* Timing for input and output signals is based on the worst case result of the CMOS thresholds.
* See Figure 9.
AC Electrical Characteristics - Performance
AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels* -
ground (V
10
1
2
3
4
5
6
7
8
9
1
2
3
ALL SIGNALS
Freerun Mode accuracy with OSCi at:
Capture range with OSCi at:
Phase lock time
Impairment Monitor Capture Range at: 8kHz, 19.44MHz
Threshold Voltage
Rise and Fall Threshold Voltage High
Rise and Fall Threshold Voltage Low
SS
) unless otherwise stated
t
IRF,
t
ORF
Figure 10 - Timing Parameter Measurement Voltage Levels
Characteristics
Characteristics
Timing Reference Points
Zarlink Semiconductor Inc.
±0ppm
MT9040
±0ppm
1.544MHz
2.048MHz
±100ppm
±100ppm
15
±32ppm
±32ppm
Sym
Sym
V
-100
-230
-198
-130
-30k
-30k
V
-30k
Min
-32
V
-0
HM
LM
T
t
IRF,
+230
+100
+198
+130
+30k
+30k
+30k
Max
+32
+0
30
t
ORF
Voltages are with respect to
0.5V
0.7V
0.3V
CMOS
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
s
DD
DD
DD
4-8
4-8
4-8
1-3,5-8
1-3,5-8
1-3,5-8
1-3,5-14
1-3,5,8,9-11
1-3,6,9-11
1-3,7,9-11
Conditions/
Data Sheet
Notes†
Units
V
V
V
HM
LM
V
V
V
T