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Supplier: Richardson RFPD
Description: The PFD1K is a high frequency phase frequency detector with fully differential inputs and outputs. It features dual 7 bit programmable high speed prescalers which allow the PFD1K to operate up to 40 GHz for the reference and voltage controlled oscillator input frequency. The 8 GHz phase
- Package / Form Factor: Other
- Supply Voltage: 3.3 volts
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Supplier: Texas Instruments
Description: 3.3 V Dual PLL Multi-Clock Generator 20-SSOP -25 to 85
- Features / Standards: RoHS Compliant
- Operating Temperature: -25 to 85 C
- Package / Form Factor: Other
- Supply Voltage: 3.3 volts
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Supplier: Texas Instruments
Description: 3.3 V Dual PLL Multi-Clock Generator 20-SSOP -25 to 85
- Features / Standards: RoHS Compliant
- Operating Temperature: -25 to 85 C
- Package / Form Factor: Other
- Supply Voltage: 3.3 volts
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Supplier: Texas Instruments
Description: 3.3 V Dual PLL Multi-Clock Generator 20-SSOP -25 to 85
- Operating Temperature: -25 to 85 C
- Package / Form Factor: Other
- Supply Voltage: 3.3 volts
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Supplier: Texas Instruments
Description: 3.3 V Dual PLL Multi-Clock Generator 20-SSOP -25 to 85
- Features / Standards: RoHS Compliant
- Operating Temperature: -25 to 85 C
- Package / Form Factor: Other
- Supply Voltage: 3.3 volts
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Supplier: Utmel Electronic Limited
Description: TEXAS INSTRUMENTS PLL1705DBQPLL MULTI-CLOCK GEN DUAL, SMD, 1705
- Features / Standards: RoHS Compliant, Lead Free
- Operating Temperature: -25 to 85 C
- Output Frequency: 36.87 MHz
- Package / Form Factor: Other
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Supplier: Integrated Device Technology
Description: selectable) so that both 60 and 59.94 base frame rates can be supported. The VCXO requires external passive loop filter components which are used to set the PLL loop bandwidth and damping characteristics.
- Bus Interface / Output Type: Other
- Features / Standards: Lead Free
- Operating Temperature: 0.0 to 70 C
- Output Frequency: 14 to 175 MHz
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Supplier: Integrated Device Technology
Description: selectable) so that both 60 and 59.94 base frame rates can be supported. The VCXO requires external passive loop filter components which are used to set the PLL loop bandwidth and damping characteristics.
- Bus Interface / Output Type: Other
- Features / Standards: Lead Free
- Operating Temperature: -40 to 85 C
- Output Frequency: 14 to 175 MHz
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Supplier: Integrated Device Technology
Description: The 82V3396 Dual Synchronous Ethernet Line Card PLL is used to synchronize line cards in Synchronous Ethernet and SONET / SDH equipment, and in wireless base stations. The two independent timing paths allow the device to simultaneously synchronize transmit interfaces with the selected
- Bus Interface / Output Type: LVPECL, LVDS, Other
- Features / Standards: Lead Free
- Operating Temperature: 0.0 to 70 C
- Output Frequency: 1.00E-6 to 645 MHz
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Supplier: Microchip Technology, Inc.
Description: CREATE AND SAMPLE YOUR CUSTOM SM813 HERE The SM813xxx is a dual PLL clock generator that achieves ultra-low, <115fs RMS phase jitter at 12KHz to 20MHz. With 8 total outputs and dividers on each output, this device can generate 8 different frequencies up to 850MHz. It accepts a 31
- Bus Interface / Output Type: CMOS, PECL, LVDS
- Output Frequency: 12 to 850 MHz
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Supplier: Utmel Electronic Limited
Description: PLL Clock Generator Dual 26.73MHz to 27.27MHz 20-Pin SSOP T/R
- Features / Standards: RoHS Compliant
- Operating Temperature: -25 to 85 C
- Output Frequency: 36.87 MHz
- Package / Form Factor: Other
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Supplier: Integrated Device Technology
Description: The 813001I is a dual VCXO + FemtoClock® Multiplier designed for use in Discrete PLL loops. Two selectable external VCXO crystals allow the device to be used in multi-rate applications, where a given line card can be switched, for example, between 1Gb Ethernet (125MHz system
- Bus Interface / Output Type: LVPECL, Other
- Features / Standards: Lead Free
- Operating Temperature: -40 to 85 C
- Output Frequency: 40.83 to 640 MHz
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Supplier: Utmel Electronic Limited
Description: IC PLL WAN T1/E1/OC3 DUAL 56SSOP
- Features / Standards: RoHS Compliant
- Operating Temperature: -40 to 85 C
- Output Frequency: 32.77 MHz
- Package / Form Factor: Other
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Description: DUAL PLL JITTER ATTENUATOR
- Bus Interface / Output Type: CMOS, ECL, PECL, LVPECL, LVDS, Other
- Operating Temperature: -40 to 85 C
- Output Frequency: 350 MHz
- Package / Form Factor: Other
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Description: IC PLL MULTI-CLK GEN DUAL 20SSOP
- Bus Interface / Output Type: CMOS, Other
- Operating Temperature: -40 to 85 C
- Output Frequency: 36.86 MHz
- Package / Form Factor: SSOP, Other
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Description: DUAL PLL JITTER ATTENUATOR WITH
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Description: DUAL PLL JITTER ATTENUATOR WITH
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Supplier: Win Source Electronics
Description: Category: Integrated Circuits (ICs) - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers Mfr: TE Connectivity Aerospace, Defense and Marine Packaging: Bulk Part Status: Obsolete Core Processor: MIPS32® M4K™ Core Size: 32-Bit Dual-Core Speed: 200MHz
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Supplier: Microchip Technology, Inc.
Description: CREATE AND SAMPLE YOUR CUSTOM ZL30245 HERE The ZL30245 is a flexible, high-performance, clock multiplier/generator . From any input clock frequency 9.72MHz to 1250MHz this device can produce frequency-locked output frequencies from less than 1Hz to 1035MHz and as many as 6 differential or 12 CMOS
- Bus Interface / Output Type: CMOS
- Output Frequency: 1.00E-6 to 1035 MHz
- Package / Form Factor: Other
- Supply Voltage: 3.3 volts
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Supplier: Microchip Technology, Inc.
Description: CREATE AND SAMPLE YOUR CUSTOM ZL30244 HERE The ZL30244 is a flexible, high-performance, clock multiplier/generator . From any input clock frequency 9.72MHz to 1250MHz this device can produce frequency-locked output frequencies from less than 1Hz to 1035MHz and as many as 6 differential or 12 CMOS
- Bus Interface / Output Type: CMOS
- Output Frequency: 1.00E-6 to 1035 MHz
- Package / Form Factor: Other
- Supply Voltage: 3.3 volts
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Supplier: Acme Chip Technology Co., Limited
Description: DUAL BAUD RATE GENERATOR
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Supplier: DigiKey
Description: Clock Generator IC 100MHz 1 100-UFQFN Dual Rows, Exposed Pad
- Bus Interface / Output Type: Other
- Operating Temperature: -40 to 85 C
- Output Frequency: 100 MHz
- Package / Form Factor: Surface Mount Technology (SMT), Other
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Supplier: RS Components, Ltd.
Description: PLL Freq. Synthesizer Dual 3000MHz LLP24 - Clocks, Timing & Frequency Control Circuits - PLL Frequency Synthesizers
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Supplier: Rochester Electronics
Description: PLL Clock Synthesizer Dual 48-Pin TSSOP T/R
- Package / Form Factor: SOP
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Supplier: Lingto Electronic Limited
Description: 6 O/P, DUAL LOOP CLOCK GENERATOR
- Device Type: Clock Generator
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Supplier: Silicon Labs
Description: RF2 VCO range 750 to 1500 MHz IF output range 62.5 to 1000 MHz Dual synthesizer and single synthesizer derivatives available Fully integrated VCOs Programmable loop filters
- Features / Standards: RoHS Compliant, Lead Free, Programmable
- Operating Temperature: -40 to 85 C
- Output Frequency: 2300 MHz
- Package / Form Factor: Surface Mount Technology (SMT)
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Supplier: Microchip Technology, Inc.
Description: including hardware, software, and supporting collateral Additional Features Operating Conditions 3V to 3.6V, -40°C to +150°C Core: Dual 16-Bit dsPIC33CH CPUs Master Core 90 MIPS and Slave Core 100 MIPS Operation
- Clock Speed: 200 MHz
- Data Bus: 16-Bit
- Interfaces: I²C
- MIPS: 100
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The ADF4377 is a high performance, ultralow jitter, dual output integer-N phased locked loop (PLL) with an integrated voltage controlled oscillator (VCO) ideally suited for data converter and mixed signal front end (MxFE) clock applications. The high performance PLL has a figure of merit of (read more)
Browse Frequency Synthesizers Datasheets for Richardson RFPD
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A motor speed control system using a hybrid of dual-loop PLL and feed-forward
On the other hand, in the case of dual loop PLL -MSC, it is confirmed that steady-state phase coincides with for inputs with constant acceleration (Fig.5).
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A motor speed control system using dual-loop PLL and speed feed-forward/back
On the other hand, in the case of dual loop PLL -MSC, it is confirmed that steady-state phase coincides with for inputs with constant acceleration (Fig.5).
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An Integral Path Self-Calibration Scheme for a Dual-Loop PLL
This paper is organized as follows: In Section II we will re- view the benefits of the type II dual loop PLL .
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A PWM motor speed control system based on the dual-loop PLL
Another MATLAB simulation confirmed, by the open loop Bode diagram, Fig.11, that dual loop PLL motor speed control is derived by adding first and second PLL together.
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A 3.3 V high speed CMOS PLL with 3-250 MHz input locking range
The performance of the designed dual looped PLL is summarized in Table 1.
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A special, compact PLL module fits W-CDMA MT
For supporting the direct modulation scheme, the special dual loop PLL need to be developed servicing as local oscillator of RF transceiver at 1920-1980MHz and 380MHz respectively.
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A low-power CMOS frequency synthesizer design methodology for wireless applications
Dual loop PLL architecture .
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Patent Abstracts
Abstract—A dual loop ( PLL /DLL) data synchronization system and method for plesiochronous systems is provided.
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A 2.5Gbps Quad CMOS Transceiver Cell Using Regulated Supply Low Jitter PLL
For clock generation and clock recovery the cell uses dual loop PLL architecture with supply regulators to minimize jitter.
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A multi standard single-chip transceiver covering 5.15 to 5.85GHz
The wide band dual loop PLL has a programmable frequency range of 1.3GHz.