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SI5338C-B-GMR

Name: SI5338C-B-GMR
Rating: 4.8 (15 reviews)

+BOM

IC CLK GENERATOR I2C PROGR 24QFN

제조업체Skyworks 솔루션 주식회사.
제조업체 부품 #SI5338C-B-GMR
데이터시트 SI5338C-B-GMR DataSheet
패키지 QFN-24
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사양

속성	가치
Package / Case	Tape & Reel (TR),Cut Tape (CT)
Series	MultiSynth™
Part Status	Active
PLL	Yes
Main Purpose	Ethernet, Fibre Channel, PCI Express (PCIe), Telecom
Input	CML, CMOS, HCSL, HSCL, HSTL, LVDS, LVPECL, SSTL, Crystal
Output	HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL
Number of Circuits	1
Ratio - Input: Output	3:4
Differential - Input: Output	Yes/Yes
Frequency - Max	200MHz
Voltage - Supply	1.71V ~ 3.63V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount

개요

Description

The SI5338C-B-GMR is a high-performance, low-jitter clock generator from Silicon Labs. It integrates a flexible PLL with multiple output clocks, supporting frequencies up to 350 MHz (LVCMOS) or 710 MHz (differential).
Key features:
- 4 universal outputs (individually configurable as LVCMOS, LVDS, HCSL, or LVPECL).
- I²C programmable for dynamic frequency adjustments.
- Ultra-low jitter (<0.5 ps RMS for differential outputs).
- Input options: Crystal, LVCMOS, or differential clocks.
- Industrial temperature range (-40°C to +85°C).
Applications include networking, telecom, and high-speed data interfaces. The B-GMR variant offers specific factory-programmed configurations.
For details, refer to the datasheet or Silicon Labs' ClockBuilder Pro tool for customization.

Equivalent

Equivalent products to the SI5338C-B-GMR (Silicon Labs) include:
- SI5338A/B-GM (earlier variants)
- SI5341/42/44 (higher-channel alternatives)
- 5P49V60 (IDT/Renesas)
- LTC6957 (Analog Devices)
- HMC7044 (Analog Devices)
Check datasheets for exact pin/feature compatibility.

Features

The SI5338C-B-GMR is a high-performance clock generator with the following key features:
- Wide Frequency Range: Supports outputs from 0.16 MHz to 710 MHz.
- Multiple Outputs: Up to 8 differential or 12 LVCMOS outputs.
- Low Jitter: Ultra-low 0.5 ps RMS (12 kHz–20 MHz).
- Flexible Inputs: Accepts crystal, LVCMOS, or differential inputs.
- I²C Programmability: Allows dynamic frequency changes.
- Integrated EEPROM: Stores configuration settings.
- Supply Voltage: 1.8V, 2.5V, or 3.3V operation.
- Industrial Temp Range: -40°C to +85°C.
Ideal for networking, telecom, and high-speed data applications.

Manufacturer

The SI5338C-B-GMR is manufactured by Silicon Labs (now part of Skyworks Solutions, Inc.), a leading semiconductor company specializing in high-performance analog and mixed-signal ICs. Silicon Labs is known for its timing solutions, wireless connectivity, and IoT technologies. The SI5338C-B-GMR is a programmable clock generator, reflecting the company's expertise in precision timing products.
In 2021, Silicon Labs' infrastructure and automotive business, including its clock products, was acquired by Skyworks Solutions, a global semiconductor firm focused on wireless and RF solutions.
Key Points:
- Manufacturer: Silicon Labs (now under Skyworks Solutions).
- Company Type: Semiconductor, specializing in timing, wireless, and IoT.
- Product Category: Programmable clock generator.

Application

The SI5338C-B-GMR is a versatile clock generator and jitter attenuator used in:
- Telecommunications: Synchronizing network equipment like routers and switches.
- Data Centers: Timing for servers, storage, and high-speed interconnects.
- Industrial Systems: Precision timing for automation and control systems.
- Consumer Electronics: Clocking for high-performance displays and audio/video devices.
- Embedded Systems: Providing stable clocks for FPGAs, ASICs, and processors.
Its low jitter and flexible output options make it ideal for high-speed digital systems requiring reliable synchronization.

Package

The SI5338C-B-GMR comes in a 32-pin QFN (Quad Flat No-Lead) package (5mm x 5mm). This compact, surface-mount package is suitable for high-frequency clock applications, offering excellent thermal and electrical performance.