MAX9485ETP Maxim Integrated Products, MAX9485ETP Datasheet - Page 5

• Manufacturer Part Number: MAX9485ETP
• Description: Clock Generators & Support Products Programmable Audio C lock Generator Gener
• Manufacturer: Maxim Integrated Products

(V
DD
50
40
30
20
10
0
= V
0
DD_P
V
f
CLK_OUT
10
TUN
= 1.5V
20
vs. LOAD CAPACITANCE
= 3.3V, T
= 73.728MHz
LOAD CAPACITANCE (pF)
SUPPLY CURRENT
30
3.0
2.5
2.0
1.5
1.0
0.5
50
40
30
20
10
0
0
40
0
0
_______________________________________________________________________________________
V
C
V
f
CLK_OUT
FALL TIME (t
TUN
L
RISE TIME (t
50
OUTPUT CLOCK RISE/FALL TIME
TUN
A
10
= 15pF
= +25°C.)
= 1.5V
= 1.5V
vs. OUTPUT FREQUENCY
60
vs. LOAD CAPACITANCE
4
OUTPUT FREQUENCY (MHz)
MCLK PERIOD JITTER
Programmable Audio Clock Generator
20
LOAD CAPACITANCE (pF)
= 73.728MHz
70
R
F
)
30
)
80
8
40
90
100
12
50
60
16
70
50
40
30
20
10
0
20
80
0
C
f
CLK_OUT
L
= 20pF
0.5
SUPPLY CURRENT vs. V
= 73.728MHz
1.0
V
TUN
1.5
(V)
Typical Operating Characteristics
2.0
TUN
2.5
-100
-200
-300
300
200
100
500
400
300
200
100
0
0
3.0
0
0
V
C
C
TUN
L
X1
10
= 15pF
0.5
= C
= 1.5V
CLK_OUT PERIOD JITTER
vs. OUTPUT FREQUENCY
MCLK PULLING RANGE
OUTPUT FREQUENCY (MHz)
X2
20
50
40
30
20
10
0
= 5.6pF
1.0
0
30
C
vs. V
V
C
X1
V
TUN
L
TUN
10
= 20pF
= C
1.5
40
C
= 1.5V
TUN
(V)
X1
vs. OUTPUT FREQUENCY
X2
OUTPUT FREQUENCY (MHz)
20
= C
= 4.7pF
50
SUPPLY CURRENT
2.0
X2
30
= 6.8pF
60
2.5
40
70
50
3.0
80
60
70
80
5