LMK04832NKDR

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LMK04832NKDR

+Nomenclature

IC JITTER CLEANER 64WQFN

  • FabricantTexas Instruments

  • Pièce fabricant #LMK04832NKDR

  • Package WQFN-64

  • En stock2328

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Spécifications

Attribut Valeur
Package Tape & Reel (TR)
ProductStatus Active
Type Jitter Cleaner
PLL Yes
Input Clock
Output CML, HSDS, LCPECL, LVCMOS, LVDS, LVPECL
Ratio-Input:Output 3:14
Differential-Input:Output Yes/Yes
Frequency-Max 3.255GHz
Divider/Multiplier Yes/No
Voltage-Supply 3.15V ~ 3.45V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-WFQFN Exposed Pad

Présentation

Description

The LMK04832NKDR is a high-performance clock conditioner and jitter cleaner from Texas Instruments, designed for precision timing applications.
### Key Features:
- Dual PLL architecture (low-noise digital PLL + ultra-low-jitter analog PLL) for superior phase noise performance.
- Supports input frequencies up to 3.1 GHz and output clocks up to 3.2 GHz.
- 12 configurable outputs (LVPECL, LVDS, LVCMOS) with independent delay adjustment.
- Integrated VCO (1.6–3.2 GHz) and external VCO support.
- SPI interface for flexible configuration.
### Applications:
- Wireless base stations, test & measurement equipment, medical imaging, and high-speed data converters.
### Package:
- 64-pin WQFN (NKDR) with an exposed thermal pad for improved heat dissipation.
This device is ideal for systems requiring ultra-low jitter and high-frequency clock distribution.
Would you like details on a specific feature?

Equivalent

Equivalent products to the LMK04832NKDR (a high-performance clock conditioner from Texas Instruments) include:
- AD9528 (Analog Devices) – Similar jitter performance and features.
- HMC7044 (Analog Devices) – Offers multi-output synchronization.
- Si5345 (Silicon Labs) – Flexible clock generator with low jitter.
- MAX31790 (Maxim Integrated) – Precision clock synthesizer.
Check datasheets for exact compatibility in your application.

Features

The LMK04832NKDR is a high-performance clock conditioner and jitter cleaner from Texas Instruments. Key features include:
- Dual PLL Architecture: Combines a low-noise PLL (for jitter cleaning) with a high-performance VCO-based PLL for flexible frequency synthesis.
- Wide Frequency Range: Supports input clocks up to 3.2 GHz and outputs up to 3.5 GHz.
- Ultra-Low Jitter: Sub-100 fs RMS jitter (12 kHz–20 MHz) for high-speed applications.
- Multiple Outputs: 14 configurable outputs (LVPECL, LVDS, LVCMOS) with independent dividers and delays.
- Integrated VCO: On-chip VCO with 2375–2625 MHz range, eliminating external components.
- SPI Interface: For flexible configuration and control.
- Redundant Inputs: Supports automatic or manual switchover for reliability.
- Low Power: Optimized for power-sensitive applications.
Ideal for 5G, radar, test equipment, and high-speed data converters.

Pinout

The LMK04832NKDR is a high-performance clock conditioner from Texas Instruments.
- Pin Count: 64-pin (VQFN package)
- Key Functions:
- Dual PLL architecture with low noise and high flexibility.
- Supports up to 12 differential outputs (configurable as LVPECL, LVDS, or LVCMOS).
- Integrated VCO (1.8–2.4 GHz) with external VCO support.
- Features jitter cleaning, clock distribution, and synchronization.
- SPI interface for configuration.
It is commonly used in high-speed data converters, wireless infrastructure, and test equipment.

Manufacturer

The LMK04832NKDR is manufactured by Texas Instruments (TI), a leading global semiconductor company. TI specializes in designing and producing analog and embedded processing chips for various industries, including automotive, industrial, and consumer electronics. Known for innovation and reliability, TI is a key player in the semiconductor market.
The LMK04832NKDR is a high-performance clock conditioner and jitter cleaner, reflecting TI's expertise in precision timing solutions.

Application

The LMK04832NKDR is a high-performance clock conditioner and jitter cleaner from Texas Instruments. Its key application areas include:
- Telecommunications: Synchronization in base stations, optical networks, and backhaul equipment.
- Test & Measurement: Precision timing for oscilloscopes, signal generators, and spectrum analyzers.
- Data Centers: Clock distribution in high-speed servers and networking hardware.
- Industrial Systems: Timing for ADCs, DACs, and FPGA-based designs.
- Aerospace & Defense: Radar, avionics, and secure communications requiring low-jitter clocks.
It excels in systems needing ultra-low phase noise, multiple outputs, and flexible clock management.