FEMTOCLOCK® CRYSTAL-TO-LVDS 150MHZ CLOCK GENERATOR
2 REVISION B 10/15/15
844244I-04 DATA SHEET
Table 1. Pin Descriptions
Absolute Maximum Ratings
NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device.
These ratings are stress specifications only. Functional operation 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
extended periods may affect product reliability.
DC Electrical Characteristics
Table 2A. Power Supply DC Characteristics, V
DD
= 3.3V ± 5%, T
A
= -40°C to 85°C
Number Name Type Description
1, 2 Q2, nQ2 Output Differential clock output pair. LVDS interface levels.
3, 8, 14 V
DD
Power Core supply pins.
4, 5 Q3, nQ3 Output Differential clock output pair. LVDS interface levels.
6, 11 GND Power Power supply ground.
7V
DDA
Power Analog supply pin.
9, 10 XTAL_OUT, XTAL_IN Input Crystal oscillator interface. XTAL_IN is the input, XTAL_OUT is the output.
12, 13 nQ1, Q1 Output Differential clock output pair. LVDS interface levels.
15, 16 nQ0, Q0 Output Differential clock output pair. LVDS interface levels.
Item Rating
Supply Voltage, V
DD
4.6V
Inputs, V
I
XTAL_IN
Other Inputs
0V to V
DD
-0.5V to V
DD
+ 0.5V
Outputs, I
O
Continuous Current
Surge Current
10mA
15mA
Package Thermal Impedance,
JA
92.4C/W (0 mps)
Storage Temperature, T
STG
-65C to 150C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
DD
Core Supply Voltage 3.135 3.3 3.465 V
V
DDA
Analog Supply Voltage V
DD
– 0.10 3.3 V
DD
V
I
DD
Power Supply Current 121 mA
I
DDA
Analog Supply Current 10 mA
