ASM3P2854B PulseCore Semiconductor, ASM3P2854B Datasheet - Page 4

• Manufacturer Part Number: ASM3P2854B
• Description: Custom Clock Generator
• Manufacturer: PulseCore Semiconductor

August 2007
rev 0.3
DC Electrical Characteristics
AC Electrical Characteristics
* XIN pin is pulled low
* See the PCLK Selection Table for PCLK Frequency
** t
XIN / CLKIN
VDD_FOUT
LH
Symbol
Symbol
and t
VDD
Z
F
t
t
I
I
V
V
f
HL
V
t
LH
V
XOH
I
I
XOL
d
t
I
I
DD
CC
ON
OUT
OUT
t
JC
IL
IH
OH
OL
D
HL
IH
IL
**
**
are measured into a capacitive load of 15pF
Input low voltage
Input high voltage
Input low current
Input high current
XOUT output low current (V
XOUT output high current (V
Output low voltage (VDD = 3.3V, I
Output high voltage (VDD = 3.3V, I
Static supply current*
Dynamic supply current ( VDD=3.3V, No Load)
Operating Voltage
Operating Voltage
Power-up time (first locked cycle after power-up)
Output impedance
Input frequency
Output frequency
Frequency Deviation
Output rise time (measured from 0.8 to 2.0V)
Output fall time (measured at 2.0V to 0.8V)
Jitter (Cycle to cycle)
Output duty cycle
Custom Clock Generator for Fax System
Notice: The information in this document is subject to change without notice.
Parameter
Parameter
At Pin 7
At Pin 8
At Pins 9 and 10
At Pins 12 and 13
At Pin 15*
At Pin 16
Output Frequency = 25MHz
Output Frequency = 33.3MHz
Output Frequency = 66.6MHz
XOL
XOH
@0.4V, VDD=3.3V)
@2.5V, VDD=3.3V)
OL
OH
= 15mA)
= 15mA)
GND - 0.3
Min
2.0
2.5
3.0
3.0
Min
45
Typ
3.3
3.3
14
33
37
3
3
PCLK
-0.45
Typ
-0.6
-1.2
250
1.0
1.0
24
48
12
33
66
25
50
ASM3P2854B
VDD + 0.3
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Max
-35
0.8
0.4
3.6
3.6
35
Max
5
55
4 of 8
Unit
MHz
Unit
mA
mA
mA
mA
mS
nS
pS
µA
µA
%
%
Ω
V
V
V
V
V
V