Redpine Signals Inc. Proprietary and Confidential
Page 16
R
R
S
S
9
9
1
1
1
1
0
0
-
-
N
N
-
-
1
1
1
1
-
-
0
0
2
2
M
M
o
o
d
d
u
u
l
l
e
e
I
I
n
n
t
t
e
e
g
g
r
r
a
a
t
t
i
i
o
o
n
n
G
G
u
u
i
i
d
d
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V
V
e
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r
r
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.
.
3
3
9
9
6
Reference Oscillator Specifications
Parameter
Specifications Units Comments
Nominal Frequency
40
MHz
Frequency Accuracy
± 20
PPM
Over operational
temperature at rated
voltage.
Supply Voltage (V
DD
)
2.8 ± 10%
or
3.3 ± 10%
V
Power supply should
ideally be locally
regulated, and with
adequate filtering.
Power Supply PSRR
> 60
dB
Operational Temperature
-40 to + 85
°C
For industrial grade
products.
Output Voltage ‘0’ level
< 10% of V
DD
V
Output Voltage ‘1’ level
> 90% of V
DD
V
Output type
Square Wave
Duty cycle
45 to 55
%
Rise time/Fall time
< 10
ns
Periodic Jitter
30 ps pk-pk
ps
Typical Spec of the
Oscillator we use
Wake-up time from Standby
< 1
ms
Wake-up time from power-on
< 5
ms
Standby current
< 20
uA
