sl15100 SpectraLinear Inc, sl15100 Datasheet - Page 7

• Manufacturer Part Number: sl15100
• Description: Programmable Spread Spectrum Clock Generator Sscg
• Manufacturer: SpectraLinear Inc

Input Frequency Range
Input Frequency Range
Output Frequency Range FOUT1
Output Frequency Range FOUT2
Output Frequency Range FOUT3
Output Duty Cycle
Output Duty Cycle
Input Duty Cycle
Output Rise/Fall Time
Output Rise/Fall Time
Output Rise/Fall Time
Output Rise/Fall Time
Output Rise/Fall Time
Output Rise/Fall Time
Output Rise/Fall Time
Cycle-to-Cycle Jitter
(SSCLK – Pin 7)
Cycle-to-Cycle Jitter
(SSCLK – Pin 7)
Cycle-to-Cycle Jitter
(SSCLK – Pin 7)
Cycle-to-Cycle Jitter
(SSCLK – Pin 7)
Cycle-to-Cycle Jitter
(SSCLK – Pin 7)
Input Capacitance
Load Capacitance
AC Electrical Characteristics (C-Grade)
Unless otherwise stated VDD= 2.5V+/- 10%, CL=15pF and Ambient Temperature range 0 to +85 Deg C
Rev 2.0, August 10, 2008
Parameter
Symbol
DCIN
CCJ1
CCJ2
CCJ3
CCJ4
CCJ5
FIN1
FIN2
DC1
DC2
CIN2
tr/f1
tr/f2
tr/f3
tr/f4
tr/f5
tr/f6
tr/f7
CL
Crystal or Ceramic Resonator
External Clock
SSCLK
REFCLK, crystal or resonator input
REFCLK, clock input
SSCLK
REFCLK
Clock Input, Pin 3
Programmable, VDD=2.5
Programmable, VDD=2.5
Programmable, VDD=2.5
Programmable, VDD=2.5
Programmable, VDD=2.5
Programmable, VDD=2.5
Programmable, VDD=2.5
CLKIN=SSCLK=166MHz,
2%Spread
REFCLK=Off
CLKIN=SSCLK=66MHz,
2%Spread, REFCLK=Off
CLKIN=SSCLK=33MHz,
2%Spread, REFCLK=Off
CLKIN=SSCLK=166MHz,
2%Spread REFCLK=On
CLKIN=SSCLK=66MHz,
2%Spread, REFCLK=On
Pins 4 and 8
SSCLK/REFCLK , Pins 6 and 7
CL=15pF, 20 to 80% of VDD
CL=15pF, 20 to 80% of VDD
CL=15pF, 20 to 80% of VDD
CL=15pF, 20 to 80% of VDD
CL=15pF, 20 to 80% of VDD
CL=15pF, 20 to 80% of VDD
CL=15pF, 20 to 80% of VDD
Condition
Min
0.25
0.25
45
45
40
8
8
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
4.80
2.60
1.80
1.40
1.10
0.90
0.70
100
110
130
110
115
50
50
50
-
-
-
-
-
4
-
SL15100
Max
5.80
3.10
2.20
1.70
1.35
1.10
0.85
166
200
166
130
140
170
140
150
15
48
48
55
55
60
6
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Unit
MHz
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ps
ps
ps
ps
ps
%
%
%
pF
pF