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