PCS3I2191A PulseCore Semiconductor, PCS3I2191A Datasheet - Page 4

• Manufacturer Part Number: PCS3I2191A
• Description: Spread Spectrum Clock Generator
• Manufacturer: PulseCore Semiconductor

DC Electrical Characteristics
April 2007
rev 0.2
AC Electrical Characteristics
*CLKIN pulled Low
**V
Symbol
*t
LH
Z
DD
I
I
V
V
V
V
C
V
XOH
I
I
t
XOL
C
XIN/ CLKIN
I
I
and t
I
I
ON
OUT
CC
DD
IH
IH
OH
DD
IL
IL
OL
IH
and CLKIN inputs are stable
CLKOUT
IL
IN
Symbol
L
F
t
t
t
HL
t
MOD
LH
HL
JC
D
are measured with a capacitive load of 15pF
*
*
*
*
Input low voltage
Input high voltage
Input low current
Input high current
Input low current
Input high current
X
X
Output low voltage
Output high voltage
Dynamic supply current , 60 MHz Output, no load
Static supply current standby mode*
Operating voltage
Power up time (first locked clock cycle after power up)**
Clock output impedance
Input Capacitance
Load Capacitance
OUT
OUT
output low current ( V
output high current ( V
Input frequency
Output frequency
Spread Spectrum Modulation Rate
Output rise time ( Measured from 20% to 80% )
Output fall time ( Measured from 80% to 20% )
Output frequency Synthesis error
Cycle to Cycle Jitter
Output duty cycle
Notice: The information in this document is subject to change without notice.
(TA=-40°C to +85°C, V
(TA=-40°C to +85°C, V
Spread Spectrum Clock Generator
Parameter
XOL
XOH
Parameter
@ 0.4V, VDD = 3.3V)
@ 2.5V, VDD = 3.3V)
I
I
(XIN / CLKIN)
(S0:S1:S2)
OL
OH
(Pin 5,6,11,12)
= 12mA
= -12mA
DD
DD
=3.3V ± 0.3V)
=3.3V ± 0.3V)
VSS – 0.3
Min
VSS
Min
45
2.0
2.4
3.0
Typ
275
Typ
1.5
1.0
15
60
39
50
3.3
0
15
27
3
3
5
PCS3P2191A
VDD+ 0.3
Max
Max
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+35
+50
V
-35
-50
0.8
0.4
3.6
55
15
8
5
DD
4 of 8
Unit
Unit
MHz
MHz
ppm
KHz
mA
mA
mA
mA
mS
µA
µA
pF
pF
pS
nS
nS
V
Ω
V
V
V
V
%