October 2003
P2811/12/14
rev
Output Frequency Deviation and Spread Option Selections
Output frequency deviation and
Part number
Pin 3 D_C
Pin 4 SRS
spread option
-2.50% (Down)
-3.50% (Down)
+/-1.25% (Center)
+/-1.75% (Center)
0
0
1
1
0
1
0
1
P2811/12/14A
0
0
1
1
0
1
0
1
-1.25% (Down)
-1.75% (Down)
+/-0.625% (Center)
+/-0.875% (Center)
P2811/12/14B
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
V
°C
°C
VDD, VIN
TSTG
Voltage on any pin with respect to GND
Storage temperature
-0.5 to + 7.0
-65 to +125
0 to 70
TA
Operating temperature
DC Electrical Characteristics
3.3 V, 25° C
Symbol
VIL
Parameter
Input Low Voltage
Input High Voltage
Min
GND – 0.3
–
Typ
–
–
Max
0.8
VDD + 0.3
Unit
V
V
VIH
Input low Current (inputs
D_C, SRS, and FRS)
IIL
IIH
-60.00
–
–
–
–
-20.00
1.00
µA
µA
Input High Current
XOUT Output Low Current
(@ 0.4V, VDD = 3.3V)
XOUT Output High Current
(@ 2.5V, VDD = 3.3V)
Output Low Voltage
IXOL
2.00
12.00
mA
IXOH
VOL
VOH
IDD
–
–
–
–
–
–
12.00
0.4
2.8
–
mA
V
(VDD=3.3V, IOL = 20 mA)
Output High Voltage
–
V
(VDD=3.3V, IOH = 20 mA)
Static Supply Current
Standby Mode
4.5
mA
Dynamic Supply Current
Normal Mode (3.3V and 25
pF probe loading)
ICC
7.1 fIN-min
–
13.9 fIN-max
mA
VDD
tON
Operating Voltage
–
–
–
3.3
0.18
50
–
–
–
V
mS
Ω
Power Up Time (First locked
clock cycle after power up)
ZOUT
Clock Output Impedance
Low Power EMI Reduction IC
3 of 8
Notice: The information in this document is subject to change without notice.
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
