Name: 5L1503 - MicroClock Programmable Clock Generator
Brand: Renesas Electronics Corporation
SKU: 5L1503 - MicroClock Programmable Clock Generator
Price: 0.65633 USD
Availability: InStock

特性

Proactive Power Saving (PPS) features save power during the end device power-down mode
Dynamic Frequency Control (DFC) feature allows programming up to 2 different configurations that switch dynamically
Programmable output clock amplitude(1.0V, 1.1V, 1.2V, and 1.8V) to support low output swing clock requirement
Dedicated 32kHz output with 8 options clock amplitude (5L1503L)
Spread spectrum compatible; tracks spreading input clock for low EMI (5L1503S)
OTP programming
Supported by Renesas' Timing Commander™ software tool

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描述

The 5L1503 is a series of small form factor programmable clock generators intended for low-power, consumer, battery-powered applications, wearables, and smart devices.

The device is a 1 PLL + DCO architecture design with an external fundamental crystal or clock input. It allows up to three unique frequency outputs. The 5L1503 has built-in unique features such as Proactive Power Saving (PPS) and an extremely low power DCO to support system date/time keeping clock at 32.768kHz. Dynamic Frequency Control (DFC) supports dynamically changing between four different PLL frequencies via external requests with controlled frequency changes, reducing frequency overshoot and undershoot (ORT). The 5L1503S device can also support a spread clock output for EMI reduction.

An internal one-time programmable (OTP) memory allows the user to store up to four independent configurations that can be loaded on power-up without programming. The 5L1503 supports three LVCMOS type outputs with VDDO 1.8V, as well as various amplitude clocks. A low-power 32.768kHz clock is supported with only less than 1μA current consumption for system RTC reference clock needs.

产品参数

属性	值
Outputs (#)	3
Output Type	LVCMOS
Output Freq Range (MHz)	-
Input Freq (MHz)	- , -
Inputs (#)	1
Input Type	Crystal, LVCMOS
Output Banks (#)	1
Core Voltage (V)	1.8
Output Voltage (V)	1, 1.1, 1.2, 1.8
Prog. Interface	OTP
Spread Spectrum	Yes

封装选项

Pkg. Type	Pkg. Dimensions (mm)	Lead Count (#)	Pitch (mm)
VFQFPN	2.0 x 2.0 x 0.55	10	0.4

应用方框图

	小型灵活的系统级模块（SoM）该款灵活的系统级模块（SoM）将 MCU、FPGA 和可编程混合信号矩阵集成到单个板上。
	基于 TMR 传感器的流量计基于 TMR 传感器的流量计无需机械计量，可降低功耗并延长电池寿命。

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A brief overview of the MicroClock™ family of tiny, flexible clock generators designed for wearable, hearable, and IoT applications.

Related Resources

MicroClock™ Programmable Clocks

Description

IDT's innovative support tool, Timing Commander™, expedites development cycles by empowering customers to program sophisticated timing devices with an intuitive and flexible Graphical User Interface. IDT's Timing Commander is a Windows™-based platform designed to serve user-friendly configuration interfaces, known as personalities, for various IDT products and product families. With a few simple clicks, the user is presented with a comprehensive, interactive block diagram offering the ability to modify desired input values, output values, and other configuration settings. The software automatically makes calculations, reports status monitors, and prepares register settings without the need to reference a datasheet. The tool also automatically loads the configuration settings over USB to an IDT evaluation board for immediate application in the circuit. Once the device has been configured and tuned for optimal system performance, the configuration file can be saved for factory-level programming before shipment. For more information about Timing Commander, visit our Timing Commander page .

Transcript

Narrator: In a data driven world, timing is everything. That's why more and more system design engineers are using products from the world leader in silicon timing, IDT. IDT has earned its reputation for excellence by providing a wide range of leading technologies for wireless and wired communications infrastructure, high performance computing, and advanced power management.

And with a product portfolio 10 times greater than the competition, IDT is uniquely qualified to be your one-stop-shop for timing solutions. IDT's innovative Windows-based software platform, Timing Commander, makes it easy to configure, program, and monitor all your sophisticated timing devices.

Steven: What's great about IDT's Timing Commander is that it helps you avoid tedious manageable configurations so you can focus on other areas of your design.

Narrator: IDT's Timing Commander serves up intuitive configuration interfaces or personalities for all of IDT's programmable timing products. With a few simple clicks, you can generate a comprehensive, interactive block diagram and modified desired input values, output values, and other configuration settings. The software also writes your settings over USB to an IDT evaluation board for immediate application in the circuit. It really is as easy as one, two, three.

Steven: The Timing Commander software automatically makes calculations, monitors status, and prepares register settings so you don't have to reference a data sheet. Built-in documentation is readily available. Just hover over a setting, and real time validation ensures that the configuration complies with data sheet specifications. Whether you're a first time user or an experienced engineer, Timing Commander offers you the right amount of control.

Narrator: To help you program complex devices more intuitively, Timing Commander's advanced features include the ability to create phase noise estimates, generate the schematic symbol and termination circuit and determine the optimal balance between performance and power consumption.

Steven: Once your devices are configured and tuned for optimal system performance, you can save the configuration files for factory-level programming prior to shipment.

Narrator: Timing Commander is just one example of the innovative timing solutions IDT delivers.

Peter: From simple fanout buffers and multiplexers to fully featured products like universal frequency translators, network synchronization devices, and VersaClock families, IDT has a wide range of products optimized for specific applications. You can also count on IDT for the lowest jitter and lowest power features to help you build the world class products your customers demand.

Narrator: It's time to put IDT timing solutions to work for your business, and with the power of Timing Commander software, it's easier than ever. To learn more, visit IDT online or give us a call today.

Description

IDT's innovative support tool, Timing Commander™, expedites development cycles by empowering customers to program sophisticated timing devices with an intuitive and flexible Graphical User Interface. IDT's Timing Commander is a Windows™-based platform designed to serve user-friendly configuration interfaces, known as personalities, for various IDT products and product families. With a few simple clicks, the user is presented with a comprehensive, interactive block diagram offering the ability to modify desired input values, output values, and other configuration settings. The software automatically makes calculations, reports status monitors, and prepares register settings without the need to reference a datasheet. The tool also automatically loads the configuration settings over USB to an IDT evaluation board for immediate application in the circuit. Once the device has been configured and tuned for optimal system performance, the configuration file can be saved for factory-level programming prior to shipment. Presented by Steven Gutierrez, Senior Product Application Engineer at IDT. For more information, visit our Timing Commander page.

Transcript

Hi, I'm Stephen Gutierrez, and over the course of the next few minutes, I will be sharing with you some of the features of Timing Commander, the new support tool for I.D.T. timing products.

Timing commander can support a single device or a family of devices from a single file. Currently, we are viewing a family of devices from the U.F.T. product line, and for this demo, we will be using the IDT-8T49N-283 device.

Timing Commander provides complete documentation that allows users to understand the function of each setting without having to consult the data sheet. As the user hovers over an element via a specific setting or a functional block, a tool tip containing detailed information appears. Many of the I.D.T timing products are complex, highly configurable devices. Timing Commander simplifies this configuration process by making the commonly used settings available at the top level.

In this case, all the user has to enter are the input frequencies and the output frequencies. As you have just noticed, the built-in optimization algorithm has configured the device on the fly, updating the functional blocks and the diagram with each of my inputs. Aside from providing information about valid settings, Timing Commander also validates the user inputs to ensure that they remain within the data sheet's specifications.

Here I have entered an invalid setting, and Timing Commander displays an error message plus a link that will direct me to the location of that error. Once corrected, the error message goes away. For users that want to access more detailed settings, Timing Commander provides a search tool that will help them quickly locate the settings.

For example, when searching for gain, Timing Commander will highlight the functional blocks and the setting that match the search term. In addition to the diagram view, Timing Commander also provides a bit-set view and a register view. The bit-set view displays the device settings with descriptive names and detailed information. The user can click on a bit-set to view more details or also search for a term. In addition to the bit-set view, the register view will allow a user to change individual settings.

The nice feature is that changes made in the bit-set view or register view will reflect back on the block diagram. In certain product families, Timing Commander offers additional tools and features, such as schematic symbols, termination guidelines, power calculations, and configuration specific phase noise simulations.

Timing Commander is an all-in-one resource for device information containing information from data sheets, modeling software, and simulation tools. Timing Commander and all supporting materials are available on IDT.com/go/TimingCommander.

新闻和博客

博客

2019年7月27日

Board Space Is Key for Wearable Products

新闻

2017年10月25日

IDT Addresses Challenges in Wearable and Small Form Factor Designs with a New Family of Compact Clock Generators

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MicroClock Programmable Clock Generator

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