Ds1094l multiphase spread-spectrum econoscillator, Typical operating characteristics (continued), Pin description – Rainbow Electronics DS1094L User Manual
Page 5
DS1094L
Multiphase Spread-Spectrum EconOscillator
_____________________________________________________________________
5
Typical Operating Characteristics (continued)
(V
CC
= +3.3V, T
A
= +25°C, unless otherwise noted.)
Pin Description
PIN
NAME
FUNCTION
1
OUT1
Oscillator Output 1
2
OUT2
Oscillator Output 2
3
V
CC
Positive Supply Terminal
4
GND
Ground
5
OUT3
Oscillator Output 3
6
OUT4
Oscillator Output 4
7
SDA
2-Wire Serial-Interface Data
Input/Output
8
SCL
2-Wire Serial-Interface Clock Input
DUTY CYCLE vs. FREQUENCY
V
CC
= 3.3V, +25°C
DS1094L toc04
f
OUT
(MHz)
DUTY CYCLE (%)
1.75
1.50
1.25
35
40
45
50
55
30
1.00
2.00
4φ
3φ
2φ
OUTPUT FREQUENCY TOLERANCE
V
CC
= 3.3V, +25°C
DS1094L toc05
f
OUT
(MHz)
ERROR (%)
1.75
1.50
1.25
-1.0
-0.5
0
0.5
-1.5
1.00
2.00
VOLTAGE FREQUENCY VARIATION
DS1094L toc06
SUPPLY VOLTAGE (V)
ERROR (%)
3.5
3.0
3.2
-0.25
0
0.25
0.50
-0.50
3.0
3.6
f
OUT
= 1MHz
f
OUT
= 2MHz
f
OUT
= 125kHz
TEMPERATURE FREQUENCY VARIATON
DS1094L toc07
TEMPERATURE (°C)
ERROR (%)
60
35
10
-15
-1.6
-1.2
-0.8
-.04
0
0.4
-2.0
-40
85
f
OUT
= 2MHz
f
OUT
= 1MHz
f
OUT
= 125kHz
PEAK-TO-PEAK JITTER vs. f
MOSC
DS1094L toc08
f
MOSC
(
MHz)
JITTER (%)
1.8
1.6
1.4
1.2
1.0
1.5
2.0
2.5
0.8
1.0
2.0