Description:The 5V49EE701 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related frequencies. The frequencies are generated from a single reference clock. The reference clock can come from one of the two redundant clock inputs. Automatic or manual switchover function allows any one of the redundant clocks to be selected during
Renesas provides a recommended PCB layout guide in their application note (R01AN4461EJ0100) which includes thermal design considerations, such as placing thermal vias under the device, using a solid ground plane, and minimizing thermal resistance.
Renesas recommends a specific power sequencing scheme in their datasheet, which involves powering up the VCCIO and VCC cores in a specific order. Additionally, they provide a power sequencing diagram in their application note (R01AN4461EJ0100).
The 5V49EE701NDGI8 requires a high-quality input clock signal with a specific frequency range (25-100 MHz) and jitter tolerance (±100 ppm). Renesas recommends using a clock generator or oscillator that meets these requirements, such as the Renesas RX-8053IB-25M-H7 clock generator.
Renesas provides power-saving features such as dynamic voltage and frequency scaling, clock gating, and power gating. Engineers can optimize the device for low power consumption by using these features, reducing clock frequencies, and minimizing power consumption in idle modes.
Renesas provides recommended PLL settings in their datasheet, including the PLL input frequency range, output frequency range, and loop filter settings. Engineers should consult the datasheet and application notes for specific guidance on PLL configuration.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
5V49EE701NDGI8 Overview
Use the download button to access the 5V49EE701NDGI8 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 5V49E,
or try a keyword search, such as Clock Generators
Suggested Parts
If you searched for 5V49EE701NDGI8, you might also be interested in these parts:
