SI4122-BT Overview
A clock integrated circuit is packaged in a Tube-shaped package because it is for use as a clock. There is a clock generator embedded in the 24-TSSOP (0.173, 4.40mm Width) package. There are 24 terminations found in the file. This clock generator receives its inputs from Crystal, which is designed to be the clock source. An implementation of 1 circuits is required in order to fully utili1e the capabilities of the electrical part. An upper frequency limit of 1.5GHz Max can be achieved with this clock-based frequency synthesizer. Due to the Surface Mount-shape, this electronic component can be conveniently installed on the panel. As long as there are 2.7V~3.6V supply voltages provided, clock generator ic should work. Statistics suggest that the ambient temperature be set at -40°C~85°C, which is what is estimated by the test. It's compatible with Clock logic levels. As far as electrical parts go, this component can be classified as a Frequency Synthesizer component. PLL is designed with 24 pins.
SI4122-BT Features
Available in the 24-TSSOP (0.173, 4.40mm Width)

SI4122-BT Applications
There are a lot of Silicon Labs
SI4122-BT Clock Generators applications.

Wireless infrastructure
Instrument
Automatic test equipment
Wide area power system
Digital circuits
Wireless base station for LTE, LTE-advanced
Picocells, femtocells and small cells
Sampling clocks for ADC and DAC
1 Gigabit Ethernet
10 Gigabit Ethernet

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	24-TSSOP (0.173, 4.40mm Width)
Number of Pins	24
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	1997
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	24
Type	Frequency Synthesizer
Voltage - Supply	2.7V~3.6V
Terminal Position	DUAL
Terminal Form	GULL WING
Terminal Pitch	0.635mm
Reach Compliance Code	unknown
Output	Clock
Qualification Status	Not Qualified
Power Supplies	3/3.3V
Number of Circuits	1
Frequency (Max)	1.5GHz
Input	Crystal
Ratio - Input:Output	1:2
PLL	Yes
Differential - Input:Output	No/No
Divider/Multiplier	Yes/No
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead