sl15100 SpectraLinear Inc, sl15100 Datasheet - Page 8

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

DC Electrical Characteristics (I-Grade)
Unless otherwise stated VDD= 3.3V+/- 10%, CL=15pF and Ambient Temperature range -40 to +85 Deg C
Cycle-to-Cycle Jitter
(SSCLK – Pin 7)
Cycle-to-Cycle Jitter
(SSCLK – Pin 6)
Cycle-to-Cycle Jitter
(SSCLK – Pin 6)
Cycle-to-Cycle Jitter
(SSCLK – Pin 6)
Power-down Time
Power-up Time
(Crystal or Clock)
Power Supply Ramp
Time
Output Enable Time
Output Disable Time
Spread Percent Range
Spread Percent Variation
Modulation Frequency
Operating Voltage
Input Low Voltage
Input High Voltage
Output High Voltage
Output Low Voltage
Input High Current
Input Low Current
Pull-up or Down Resistor RPU/D
Operating Supply Current
Rev 2.0, August 10, 2008
Description
Symbol
FMOD
ΔSS%
CCJ6
CCJ7
CCJ8
CCJ9
tPSR
VOH1
VOL1
SPR
tOD
tPD
tPU
tOE
VDD
VIH
IDD
VIL
IIH
IIL
CLKIN=SSCLK=33MHz,
2%Spread, REFCLK=On
CLKIN=SSCLK=166MHz,
2%Spread, REFCLK=On
CLKIN=SSCLK=66MHz, 2%Spread
REFCLK=On
CLKIN=SSCLK=33MHz, 2%Spread
REFCLK=On
Time from PD# falling edge to Hi-Z
at outputs (Asynchronous)
Time from PD# rising edge to valid
frequency at outputs
(Asynchronous)
Time for VDD reaching minimum
specified value and monolithic
power supply ramp
Time from OE falling edge to Hi-Z at
outputs (Asynchronous)
Time from OE falling edge to Hi-Z at
outputs (Asynchronous)
SSCLK-1/2
Variation of programmed Spread %
Programmable, 31.5 kHz standard
VDD+/-10%
CMOS Level, Pins 4 and 8
CMOS Level, Pins 4 and 8
IOH=8mA , Pins 6 and 7
IOL=8mA, Pins 6 and 7
VIN=VDD, Pins 4 and 8
If no pull-up/down resister used
VIN=GND, Pins 4 and 8
If no pull-up/down resister used
VIN=VDD or GND
FIN=30MHz, REFCLK=30MHz
SSCLK=66MHz, PD#/OE=VDD
SSON#=GND, CL=0
Condition
V
0.7V
0.25
Min
DD
-15
2.97
100
25
-
-
-
-
-
-
-
-
-
0
-
-
-
-
-0.5
DD
31.5
200
110
150
180
180
180
3.5
90
Typ
150
3.3
8.0
-
-
-
-
-
-
-
-
-
SL15100
0.3V
260
110
140
200
350
350
350
120
5.0
5.0
12
15
Max
3.63
V
300
0.5
9.6
15
15
Page 8 of 16
-
DD
DD
kHz
ms
ms
Unit
ps
ps
ps
ps
ns
ns
ns
%
%
mA
μA
μA
kΩ
V
V
V
V
V