ICS844002 Datasheet, PDF (3/16 Pages) Integrated Device Technology – FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER

ICS844002
FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_DD
4.6V
Inputs, V_I
Outputs, I_O
Continuous Current
Surge Current
-0.5V to V_DD + 0.5V
10mA
15mA
Package Thermal Impedance, θ_JA 73.2°C/W (0 lfpm)
Storage Temperature, T_STG
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional op-
eration of product at these conditions or any conditions beyond
those listed in the DC Characteristics or AC Characteristics is not
implied. Exposure to absolute maximum rating conditions for ex-
tended periods may affect product reliability.
TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, V_DD = V_DDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum
V_DD
V_DDA
V_DDO
I_DD
I_DDA
I_DDO
Core Supply Voltage
Analog Supply Voltage
Output Supply Voltage
Power Supply Current
Analog Supply Current
Output Supply Current
3.135
V_DD – 0.12
3.135
Typical
3.3
3.3
3.3
Maximum
3.465
3.465
3.465
105
12
120
Units
V
V
V
mA
mA
mA
TABLE 3B. POWER SUPPLY DC CHARACTERISTICS, V_DD = V_DDO = 2.5V±5%, TA = 0°C TO 70°C
Symbol
V_DD
V_DDA
V_DDO
I_DD
I_DDA
I_DDO
Parameter
Core Supply Voltage
Analog Supply Voltage
Output Supply Voltage
Power Supply Current
Analog Supply Current
Output Supply Current
Test Conditions
Minimum
2.375
V_DD – 0.10
2.375
Typical
2.5
2.5
2.5
Maximum
2.625
2.625
2.625
95
10
90
Units
V
V
V
mA
mA
mA
TABLE 3C. LVCMOS / LVTTL DC CHARACTERISTICS, V_DD = V_DDO = 3.3V±5% OR 2.5V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
V_IH
Input High Voltage
V = 3.3V
DD
V_DD = 2.5V
V_IL
Input Low Voltage
V_DD = 3.3V
V_DD = 2.5V
I_IH
Input
High Current
REF_CLK, MR,
F_SEL0, F_SEL1,
nPLL_SEL, nXTAL_SEL,
V_DD = V_IN = 3.465
or 2.5V
I_IL
Input
Low Current
REF_CLK, MR,
F_SEL0, F_SEL1,
nPLL_SEL, nXTAL_SEL,
V_DD = 3.465V or 2.5V,
V_IN = 0V
2
1.7
-0.3
-0.3
-150
V + 0.3 V
DD
V_DD + 0.3
V
0.8
V
0.7
V
150
µA
µA
IDT^™ / ICS^™ LVDS FREQUENCY SYNTHESIZER
3
ICS844002AG REV. A SEPTEMBER 28, 2007