Ds1080l spread-spectrum crystal multiplier, Typical operating characteristics – Rainbow Electronics DS1080L User Manual
Page 4
DS1080L
Spread-Spectrum Crystal Multiplier
4
_____________________________________________________________________
Typical Operating Characteristics
(V
CC
= 3.3V, T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
DS1080L toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
3.35
3.45
3.55
3.65
3.25
3.05
3.15
2
4
6
8
10
12
0
2.95
AT 16MHz
CMSEL = 4x AT 16MHz
CMSEL = 2x AT 16MHz
CMSEL = 1x AT 16MHz
SUPPLY CURRENT vs. TEMPERATURE
DS1080L toc02
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
110
10
60
2
4
6
8
10
12
0
-40
AT 16MHz
CMSEL = 2x AT 16MHz
CMSEL = 4x AT 16MHz
CMSEL = 1x AT 16MHz
SUPPLY CURRENT vs. FREQUENCY
DS1080L toc03
FREQUENCY (MHz)
SUPPLY CURRENT (mA)
31
21
26
2
4
6
8
12
10
16
14
0
16
AT 16MHz
CMSEL = 2x AT 16MHz
CMSEL = 4x AT 16MHz
CMSEL = 1x AT 16MHz
PDN SUPPLY CURRENT vs. TEMPERATURE
DS1080L toc04
TEMPERATURE (°C)
PDN SUPPLY CURRENT (mA)
110
10
60
0.05
0.10
0.15
0.20
0.25
0
-40
AT 16MHz
CMSEL = 1x AT 16MHz
CMSEL = 4x AT 16MHz
CMSEL = 2x AT 16MHz
DUTY CYCLE vs. TEMPERATURE
DS1080L toc05
TEMPERATURE (°C)
DUTY CYCLE (%)
110
10
60
44
42
48
52
56
46
50
54
58
60
40
-40
AT 16MHz
DUTY CYCLE vs. SUPPLY VOLTAGE
DS1080L toc06
SUPPLY VOLTAGE (V)
DUTY CYCLE (%)
3.55
3.65
3.15
3.35
3.45
3.05
3.25
44
42
48
52
56
46
50
54
58
60
40
2.95
AT 16MHz
OUTPUT DURING
POWER UP AND POWER DOWN
DS1080L toc07
SSO AND PDN
TIME (µs)
POWER
DOWN
t
PDN
t
POR
POWER
UP