CDK2000 Cirrus Logic, Inc., CDK2000 Datasheet - Page 6

• Manufacturer Part Number: CDK2000
• Description: Fractional-n Clock Multiplier with Internal LCO
• Manufacturer: Cirrus Logic, Inc.

6
3. CHARACTERISTICS AND SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
GND = 0 V; all voltages with respect to ground.
Notes: 1. Device functionality is not guaranteed or implied outside of these limits. Operation outside of these limits
ABSOLUTE MAXIMUM RATINGS
GND = 0 V; all voltages with respect to ground.
Notes: 3. The maximum over/under voltage is limited by the input current except on the power supply pin.
DC ELECTRICAL CHARACTERISTICS
Test Conditions (unless otherwise specified): VD = 3.1 V to 3.5 V; T
Notes: 4. To calculate the additional current consumption due to loading (per output pin), multiply clock output
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
DC Power Supply
Ambient Operating Temperature (Power Applied)
DC Power Supply
Input Current
Digital Input Voltage
Ambient Operating Temperature (Power Applied)
Storage Temperature
Power Supply Current - Unloaded
Power Dissipation - Unloaded
Input Leakage Current
Input Capacitance
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (I
Low-Level Output Voltage (I
2. CLK_IN must not be applied when these conditions are not met, including during power up. See
may adversely affect device reliability.
5.9 on page 18
frequency by load capacitance and power supply voltage.
For example,
these loading conditions on CLK_OUT.
(Note
3)
Parameters
Parameters
Parameters
OH
OH
f
CLK_OUT
for required power up procedure.
= 1.2 mA)
= -1.2 mA)
(49.152 MHz) * C
Commercial Grade
(Note
L
1)
(Note
(Note
(15 pF) * VD (3.3 V) = 2.4 mA of additional current due to
(Note
4)
4)
2)
Symbol
Symbol
Symbol
V
V
T
T
V
V
V
VD
P
VD
I
I
T
A
I
I
OH
IN
stg
IN
OL
AC
D
C
IH
IN
IL
A
D
= -10°C to +70°C (Commercial Grade).
Min
70%
80%
Min
3.1
-10
-
-
-
-
-
-
Min
-0.3
-0.3
-55
-65
-
Typ
Typ
3.3
18
59
-
8
-
-
-
-
-
VD + 0.4
CS2300-OTP
Max
Max
±10
125
150
Max
6.0
30%
20%
+70
±10
3.5
23
76
-
-
-
DS844F1
Units
Units
section
mW
Units
mA
VD
VD
VD
VD
°C
µA
pF
V
mA
°C
°C
V
V