sl15300 SpectraLinear Inc, sl15300 Datasheet - Page 11

• Manufacturer Part Number: sl15300
• Description: Programmable Spread Spectrum Clock Generator Sscg
• Manufacturer: SpectraLinear Inc

Output High Voltage
Output Low Voltage
Input High Current
Input Low Current
Pull-up or Down Resistors
Operating Supply Current
Standby Current
Output Leakage Current
Programmable
Input Capacitance at
Pins 2 and 3
Input Capacitance
Load Capacitance
AC Electrical Characteristics (I-Grade)
Unless otherwise stated VDD= 2.5V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85 Deg C
Input Frequency Range
Input Frequency Range
Output Frequency Range FOUT1
Output Frequency Range FOUT2
Output Frequency Range FOUT3
Output Duty Cycle
Rev 1.0, August 14, 2008
Parameter
Symbol
FIN1
FIN2
DC1
RPU/D
VOH1
PCout
VOL1
ISBC
PCin
CIN2
IDD
IOL
IIH
CL
IIL
Crystal or Ceramic Resonator
External Clock
SSCLK
REFCLK, crystal or resonator input
REFCLK, clock input
SSCLK
IOH=10mA , If Pins 4, 6, 7 and
8 are programmed as
SSCLK/REFCLK
IOL=10mA, If Pins 4, 6, 7 and 8
are programmed as
SSCLK/REFCLK
VIN=VDD, Pins 4 and 8. If
outputs are programmed as
PD#, OE, SSON# or FS and no
pull-up/down resister used
VIN=GND, Pins 4 and 8. If
outputs are programmed as
PD#, OE, SSON# or FS and no
pull-up/down resister used
CMOS Level, if Pins 4 and 8
programmed as PD#, OE,
SSON# or FS
FIN=30MHz and all 4 clocks are
at 66MHz and +/-2.0% Spread
and CL=0
PD#=GND
Pins 4, 6, 7 and 8. If
programmed as SSCLK or
REFCLK
Minimum setting value
Maximum setting value
Resolution (programming steps)
Pins 4 and 8
If programmed as PD#, OE,
SSON or FS
Pins 4, 6, 7 and 8. If
programmed as SSCLK or
REFCLK
Condition
VDD-0.4
100
0.25
0.25
-15
-15
-10
Min
45
-
-
-
-
-
-
-
-
8
3
3
150
Typ
7.2
0.5
50
38
80
7
4
-
-
-
-
-
-
-
-
-
-
-
SL15300
166
200
166
Max
48
48
55
250
100
0.4
8.6
15
15
10
15
Page 11 of 16
6
-
-
-
-
MHz
MHz
MHz
MHz
MHz
Unit
%
mA
μA
μA
kΩ
μA
μA
pF
pF
pF
pF
pF
V
V