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ICS844008I Datasheet, PDF (3/18 Pages) Integrated Device Technology – FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
ICS844008I-01
FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VDD
4.6V
Inputs, VI
Outputs, IO
Continuous Current
Surge Current
-0.5V to VDD + 0.5V
10mA
15mA
Package Thermal Impedance, θJA
32 TQFP, E-Pad
32.2°C/W (0 mps)
32 VFQFN
37°C/W (0 mps)
Storage Temperature, TSTG
-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 4A. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VDD
VDDA
IDD
I
DDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
3.135
VDD – 0.20
Typical
3.3
3.3
Maximum
3.465
VDD
275
20
Units
V
V
mA
mA
TABLE 4B. LVCMOS / LVTTL DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VIH
Input High Voltage
VIL
Input Low Voltage
IIH
Input
MR, nPLL_SEL
High Current OEA, OEB, F_SEL
IIL
Input
MR, nPLL_SEL
Low Current OEA, OEB, F_SEL
VDD = 3.3V
VDD = 3.3V
V = V = 3.465V
DD
IN
VDD = VIN = 3.465V
VDD = 3.465V, VIN = 0V
VDD = 3.465V, VIN = 0V
2
-0.3
-5
-150
Typical
Maximum
VDD + 0.3
0.8
150
5
Units
V
V
µA
µA
µA
µA
TABLE 4C. LVDS DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
VOD
Δ VOD
V
OS
Δ VOS
Differential Output Voltage
VOD Magnitude Change
Offset Voltage
VOS Magnitude Change
Minimum
325
1.2
Typical
1.3
Maximum
550
50
1.5
50
Units
mV
mV
V
mV
IDT™ / ICS™ LVDS FREQUENCY SYNTHESIZER
3
ICS844008AYI-01 REV. B NOVEMBER 21, 2008