ICS650G-40ALF

Differential - Input:Output:	No/No
Base Part Number:	ICS650-40
Supplier Device Package:	16-TSSOP
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	3.15 V ~ 3.45 V
Divider/Multiplier:	No/No
Frequency - Max:	25MHz
Series:	--
Ratio - Input:Output:	1:3
Number of Circuits:	1
Output:	Clock
Input:	Clock, Crystal
PLL:	Yes
Type:	Clock/Frequency Synthesizer
Part Status:	Obsolete
Packaging:	Tube

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ICS650G-40ALF is a clock generator, phase-locked loop (PLL) and frequency synthesizer, manufactured by ICS. It is mainly used in many communication and multimedia applications. This device is designed with low jitter and excellent frequency accuracy, and also has an extensive operating range that is suitable for many applications.The ICS650G-40ALF consists of an ultra-low jitter all digital PLL, a synthesizer, a frequency divider and a full range of programmable outputs. It is designed to generate multiple frequency clock signals and delivers high precision, jitter performance, and frequency accuracy. The device supports up to five independent and simultaneously active PLLs (called “cores”) that can be independently programmed.The ICS650G-40ALF is a very versatile device that can generate any frequency from 27MHz to 650MHz in steps of 10Hz. It has three programmable core outputs per PLL, plus a programmable reference clock. It also features a comprehensive range of frequency dividers, which can be configured to provide output signals from 0.1875MHz to 6.4GHz.The ICS650G-40ALF also features an on-chip detector circuit that allows for automatic detection of the external reference clock input frequency and frequency synchronization of the PLL. This feature helps to maintain frequency stability and reduce drift errors.In terms of the working principle, the ICS650G-40ALF uses a digital PLL to regulate the phase and frequency of a digital clock signal. The device has a digital phase/frequency detector (P/FD) which compares phase and frequency of two input signals. The output of the P/FD is fed to a loop filter, whose output is used to adjust the oscillation frequency. This is done until the input and output signals match in both phase and frequency. The output of the filter is then used to adjust the frequency of the VCO, which is the output of the PLL.The ICS650G-40ALF is mainly used in many application areas, including cellular base-stations, backhauling, satellite systems, and access networks. Additionally, the device is found in various consumer electronic products, such as set-top boxes, TVs, and many portable multimedia devices. The device is also used for timing control applications in communications, computing, and multimedia equipment.The ICS650G-40ALF is a very reliable and highly accurate PLL device, with excellent performance characteristics and low noise operation. It is perfect for use in mission critical applications and provides the flexibility and precision needed for many clock and timing requirements.

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