max9485 Maxim Integrated Products, Inc., max9485 Datasheet - Page 3

• Manufacturer Part Number: max9485
• Description: Max9485 Programmable Audio Clock Generator
• Manufacturer: Maxim Integrated Products, Inc.

AC ELECTRICAL CHARACTERISTICS
(V
are at T
VCXO (MCLK)
Crystal Frequency
Crystal Accuracy
Tuning Voltage Range
VCXO Tuning Range
TUN Input Impedance
Output Clock Frequency
Output Clock Accuracy
Output Duty Cycle
Output Jitter
Output Rise Time
Output Fall Time
Tuning Response Time
Power-On Settling Time
Frequency Range (Note 5)
Clock Rise Time
Clock Fall Time
Duty Cycle
Output Clock Period Jitter
Frequency Settling Time
Power-On Time
CLOCK OUTPUTS (CLK_OUT1, CLK_OUT2)
DD
= V
A
DD_P
= +25°C, V
PARAMETER
= 3.0V to 3.6V, T
DD
_______________________________________________________________________________________
= V
DD
Programmable Audio Clock Generator
_
A
P
= -40°C to +85°C, output frequency is 73.728MHz, C
= 3.3V.) (Note 3)
SYMBOL
f
V
R
T
T
MCLK
t
f
t
t
t
t
TUN
f
t
t
t
XTL
TUN
PO1
FST
PO2
TUN
MR
MJ
MF
out
R1
F1
RJ
Nominal frequency
V
V
V
RMS
Figure 8
Figure 8
Figure 9
Figure 9
256 x f
384 x f
768 x f
Figure 8
Figure 8
RMS
Figure 1
Figure 9
TUN
TUN
TUN
= 1.75V
= 1.75V (Note 4)
= 0 to 3.0V
S
S
S
CLK_OUT1, 2 at 73.728MHz
(Note 6)
CLK_OUT1, 2 at 36.864MHz
CONDITIONS
L
= 20pF, unless otherwise noted. Typical values
12.288
24.576
8.192
-200
MIN
45
45
0
TYP
±30
±50
27
94
27
55
28
10
50
21
37
10
15
2
2
5
2
2
24.576
36.864
73.728
+200
MAX
3.0V
65
55
UNITS
MHz
ppm
ppm
MHz
ppm
MHz
ms
ms
ms
kΩ
ps
ns
ns
µs
ns
ns
ps
%
%
V
3