Description:The 844003BI-01 is a 3 differential output LVDS Synthesizer designed to generate Ethernet reference clock frequencies and is a member of the family of high performance clock solutions from IDT. Using a 19.53125MHz or 25MHz, 18pF parallel resonant crystal, the following frequencies can be generated based on the settings of 4 frequency select pins (DIV_SELA[1:0], DIV_SELB[1:0]): 625MHz, 312.5MHz, 156.25MHz, and 125MHz. The 844003BI-01 has 2 output banks, Bank A with 1 differential LVDS output pair and Bank B
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Primary Clock/Crystal Frequency-Nom:
27.2 MHz
Seated Height-Max:
1.1 mm
Supply Current-Max:
135 mA
Supply Voltage-Max:
3.465 V
Supply Voltage-Min:
3.135 V
Supply Voltage-Nom:
3.3 V
Surface Mount:
YES
Technology:
CMOS
Terminal Finish:
Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Width:
4.4 mm
uPs/uCs/Peripheral ICs Type:
CLOCK GENERATOR, ETHERNET
844003BGI-01LFT Frequently Asked Questions (FAQs)
Renesas provides a reference design guide for the 844003BGI-01LFT, which includes recommendations for PCB layout, thermal management, and decoupling. It's essential to follow these guidelines to ensure optimal performance, low noise, and high reliability.
The 844003BGI-01LFT requires a specific power sequencing and voltage regulation scheme to ensure proper operation. Renesas recommends using a dedicated power management IC (PMIC) or a custom power supply design that meets the device's power requirements.
Renesas provides a comprehensive user manual and application notes that detail the recommended settings for the device's internal registers and configuration options. It's essential to consult these resources to ensure proper device configuration and optimal performance.
Renesas offers a range of troubleshooting resources, including application notes, FAQs, and technical support. Engineers can also use debugging tools, such as logic analyzers and oscilloscopes, to identify and resolve common issues and errors.
The 844003BGI-01LFT is designed to operate within specific environmental and operating conditions, including temperature, humidity, and voltage ranges. Engineers should ensure that their design meets these conditions to guarantee optimal performance and reliability.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
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System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
844003BGI-01LFT Overview
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