MAX9491 (3)
The MAX9491 is available from Analog Devices Inc. at Xecor. Designed for PLL clock generation, the MAX9491 offers factory-programmable frequency output ranging from 4MHz to 200MHz, integrated voltage-controlled crystal oscillator (VCXO), and wide tuning range of ±200ppm (typ). Available in a 20-WQFN Exposed Pad package, it is ideal for applications such as data networking systems, home entertainment centers, SOHO, and telecommunications. Whether used in communication systems or consumer electronics, this series ensures high performance, flexibility, and reliability for demanding applications. Xecor is an authorized distributor for Analog Devices Inc.. Please view our extensive selection of the MAX9491 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX9491ETP010+ | Time-Critical Component: Precise clock generation for high-reliability applications, ensuring data integrity and securit | QFN-20 | 2,483 | |
| MAX9491ETP045+T | MAX9491ETP045+T is a cutting-edge MAX9491 Factory-Programmable, Single PLL Clock Generator | TQFN-20 | 6,826 | |
| MAX9491ETP045+ | Compact TQFN-20 package (5x5) for efficient clock generation | QFN-20 | 2,172 |
Key Featrues
Factory-Programmable PLL Output - The MAX9491's PLL output can be factory-programmed to frequencies ranging from 4MHz to 200MHz, allowing for precise customization to meet specific application requirements. This flexibility enhances performance in communication systems, data networking, and home entertainment by ensuring optimal clock signal generation.
Integrated Voltage-Controlled Crystal Oscillator (VCXO) - The integrated VCXO, with a wide ±200ppm tuning range, provides stable and accurate clock input for the PLL. This feature improves system reliability and efficiency, especially in telecommunications and SOHO applications where precise timing is critical.
One-Time-Programmable (OTP) ROM - The OTP ROM allows for permanent programming of the PLL output frequency based on customer specifications. This ensures consistent performance and eliminates the need for external programming, simplifying design and reducing component count.
Wide Operating Temperature Range - The MAX9491 operates reliably in temperatures ranging from -40°C to 85°C, making it suitable for use in harsh environments. This broad temperature range enhances its applicability in industrial and outdoor communication systems.
Compact 20-WQFN Package - The device is available in a compact 20-WQFN exposed pad package, which is ideal for space-constrained applications. This small form factor allows for efficient PCB layout and integration into modern, high-density designs, such as portable electronics and miniaturized communication devices.
Integrated Voltage-Controlled Crystal Oscillator (VCXO) - The integrated VCXO, with a wide ±200ppm tuning range, provides stable and accurate clock input for the PLL. This feature improves system reliability and efficiency, especially in telecommunications and SOHO applications where precise timing is critical.
One-Time-Programmable (OTP) ROM - The OTP ROM allows for permanent programming of the PLL output frequency based on customer specifications. This ensures consistent performance and eliminates the need for external programming, simplifying design and reducing component count.
Wide Operating Temperature Range - The MAX9491 operates reliably in temperatures ranging from -40°C to 85°C, making it suitable for use in harsh environments. This broad temperature range enhances its applicability in industrial and outdoor communication systems.
Compact 20-WQFN Package - The device is available in a compact 20-WQFN exposed pad package, which is ideal for space-constrained applications. This small form factor allows for efficient PCB layout and integration into modern, high-density designs, such as portable electronics and miniaturized communication devices.
Applications
Data Networking Systems: The MAX9491 is ideal for synchronizing clock signals in data networking systems, such as routers, switches, and network interface cards. Its factory-programmable PLL output ensures precise frequency generation, ranging from 4MHz to 200MHz, making it suitable for high-speed data transmission and synchronization in enterprise and telecommunications networks.
Home Entertainment Centers: The MAX9491 is perfect for clock generation in home entertainment systems, including audio/video receivers, gaming consoles, and smart TVs. Its integrated VCXO and wide tuning range (±200ppm) ensure stable and accurate clock signals, enhancing the performance of digital audio and video processing in consumer electronics.
SOHO (Small Office/Home Office): The MAX9491 is well-suited for clock management in SOHO devices, such as printers, scanners, and network-attached storage (NAS) systems. Its LVCMOS output and single PLL architecture provide reliable clock signals, ensuring efficient operation and synchronization of peripherals in small office and home office environments.
Telecommunications: The MAX9491 is ideal for telecommunications equipment, including base stations, modems, and VoIP devices. Its ability to generate precise clock frequencies up to 200MHz ensures accurate timing and synchronization, critical for maintaining signal integrity and data throughput in communication networks.
Home Entertainment Centers: The MAX9491 is perfect for clock generation in home entertainment systems, including audio/video receivers, gaming consoles, and smart TVs. Its integrated VCXO and wide tuning range (±200ppm) ensure stable and accurate clock signals, enhancing the performance of digital audio and video processing in consumer electronics.
SOHO (Small Office/Home Office): The MAX9491 is well-suited for clock management in SOHO devices, such as printers, scanners, and network-attached storage (NAS) systems. Its LVCMOS output and single PLL architecture provide reliable clock signals, ensuring efficient operation and synchronization of peripherals in small office and home office environments.
Telecommunications: The MAX9491 is ideal for telecommunications equipment, including base stations, modems, and VoIP devices. Its ability to generate precise clock frequencies up to 200MHz ensures accurate timing and synchronization, critical for maintaining signal integrity and data throughput in communication networks.
Popular MAX9491 Products comparison