IDT23S09E-1HPGI

Differential - Input:Output:	No/No
Base Part Number:	IDT23S09-1
Supplier Device Package:	16-TSSOP
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	3 V ~ 3.6 V
Divider/Multiplier:	No/No
Frequency - Max:	200MHz
Series:	--
Ratio - Input:Output:	1:9
Number of Circuits:	1
Output:	CMOS, LVTTL
Input:	LVTTL
PLL:	Yes with Bypass
Type:	Zero Delay Buffer
Part Status:	Obsolete
Packaging:	Tube

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Introduction to IDT23S09E-1HPGI

The IDT23S09E-1HPGI is a clock generator for high performance Gigabit Ethernet clock. It is designed for applications with extremely high requirements, such as storage and networking, which require high accuracy and low power. This clock generator is a multi-function device with a wide range of features and configurations. It is capable of generating both differential and single-ended output frequencies, up to 350MHz and 200MHz respectively, as well as providing two independent PLLs and two flexible internal dividers. These features enable the device to meet the most demanding high-speed Gigabit Ethernet applications.

Features of IDT23S09E-1HPGI

The IDT23S09E-1HPGI provides two independent PLLs, two flexible internal dividers and two different programmable outputs. The first PLL has a 0 to 200MHz input frequency range and the second has a 0 to 350MHz range. Both PLLs can generate multiple outputs that range from 0 to 200MHz and 0 to 350MHz respectively. The flexible internal dividers can be used to generate a wide range of frequencies based on the input frequency. The output range for the first PLL is from 0 to 200MHz and for the second PLL from 0 to 350MHz.The device also has adjustable phase and frequency jitter performance. This is achieved by using a programmable phase and frequency jitter filter that uses a unique filtering technique to reduce jitter in the output frequency. In addition, to reduce phase noise, the device includes a phase adjustment feature. The IDT23S09E-1HPGI also features a wide operating temperature range of 0°C to 70°C and a typical power consumption of 250mW. This makes it suitable for use in high-temperature environments.

Applications of IDT23S09E-1HPGI

The IDT23S09E-1HPGI is a versatile device designed for use in a variety of applications which require high-speed, low-power, and high-accuracy Gigabit Ethernet clock generations. Such applications include: - Storage: The device can provide stable clock frequencies for storage applications such as RAID systems and hard disk drives. - Networking: The device can provide stable clock frequencies for networking applications such as routers and switches.- Video streaming: The device can provide stable clock frequencies for video streaming applications.- High-speed communication: The device can provide stable clock frequencies for high-speed communication applications such as USB and Ethernet.

Working Principle of IDT23S09E-1HPGI

The IDT23S09E-1HPGI is a clock generator that consists of two independent PLLs and two flexible internal dividers. The two PLLs use a phase-locked loop (PLL) to generate a stable output frequency. The PLL consists of a phase detector, a loop filter and a voltage-controlled oscillator (VCO). The phase detector compares the reference frequency to the VCO frequency. If they are not equal, the phase detector will generate an error signal which is sent to the loop filter. The filtered signal is then sent to the VCO which will adjust the frequency of the output signal to match the reference frequency.The flexible internal dividers can be used to generate a wide range of frequencies based on the input frequency. The output frequency is controlled by a D- latch with programmable divider control logic to divide the input frequency. The device also has adjustable phase and frequency jitter performance that is achieved through the use of a programmable phase and frequency jitter filter.

Conclusion

The IDT23S09E-1HPGI is a versatile clock generator designed for high-performance Gigabit Ethernet applications. It is capable of generating both differential and single-ended output frequencies and has adjustable phase and frequency jitter performance. Its two independent PLLs and two flexible internal dividers enable the device to meet the most demanding high-speed Gigabit Ethernet applications. It is suitable for a variety of applications such as storage, networking, video streaming, and high-speed communication.

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