ICS844004I-01 Datasheet, PDF (4/12 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS844004I-01
FEMTOCLOCKS™ CRYSTAL-TO-
LVDS FREQUENCY SYNTHESIZER
TABLE 3D. LVDS DC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
V
OD
Δ V_OD
V_OS
Δ
V
OS
Differential Output Voltage
V_OD Magnitude Change
Offset Voltage
V_OS Magnitude Change
Typical
350
40
1.4
50
Maximum
Units
mV
mV
V
mV
TABLE 3E. LVDS DC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
V_OD
Δ V_OD
V_OS
Δ V_OS
Differential Output Voltage
V_OD Magnitude Change
Offset Voltage
V Magnitude Change
OS
Typical
350
40
1.2
50
Maximum
Units
mV
mV
V
mV
TABLE 4. CRYSTAL CHARACTERISTICS
Parameter
Test Conditions
Mode of Oscillation
Frequency
Equivalent Series Resistance (ESR)
Shunt Capacitance
Drive Level
NOTE: Characterized using an 18pF parallel resonant crystal.
Minimum Typical Maximum
Fundamental
22.4
25
27.2
50
7
1
Units
MHz
Ω
pF
mW
844004AGI-01
www.icst.com/products/hiperclocks.html
4
REV. A JUNE 15, 2005