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ZL30151LDG1

Name: ZL30151LDG1
Rating: 4.7 (12 reviews)

IC LINE CARD ETH PLL 3I/O 32QFN

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規格

Supplier	Microchip Technology
Package	Tray
ProductStatus	Active
PLL	Yes
MainPurpose	Fibre Channel, Ethernet, SONET/SDH
Input	CML, CMOS, Crystal
Output	CML, CMOS
NumberofCircuits	1
Ratio-Input:Output	4:3
Differential-Input:Output	Yes/Yes
Frequency-Max	650MHz
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount

概述

Description

ZL30151LDG1 is a high-performance clock generator/jitter cleaner IC from Zarlink Semiconductor. It accepts a reference clock and, via an internal PLL, produces multiple low-jitter output clocks for telecom/datacom systems. Features typically include PLL-based frequency synthesis (often fractional-N), jitter cleaning, holdover, optional spread-spectrum, and multiple output formats (eg, LVPECL/LVDS). The LDG1 suffix denotes the specific RoHS-compliant package variant. Common applications are timing backplanes, network line cards, switches, and routers needing a stable, phase-aligned clock reference. For exact specs—input range, supported outputs, jitter figures, supply, and temperature range—consult the official datasheet. If you share your use case or the exact variant, I can summarize the precise features.

Features

ZL30151LDG1 is a telecom clock synchronization IC. Key features:
- Dual programmable PLLs with multi-output, low-jitter clock generation
- Flexible reference input options (external clock or on-chip oscillator) with holdover
- Programmable output formats and frequencies (supports common CMOS/LVDS-style outputs)
- Fault detection and holdover/no-reference operation
- I2C/SPI digital control interface
- Low-power, telecom-grade device in LDG1 package
- RoHS-compliant; suitable for clock distribution in SONET/SDH, PDH, and Ethernet networks
Note: exact specs (output counts, jitter, voltage ranges, temperature) vary by revision; consult the datasheet for precise details.

Package

RoHS-compliant 32‑pin QFN (leadless) package, 5x5 mm.

Pinout

Pin count: 48 pins (package variants include a 48‑pin QFN/LQFP).
Function: A programmable clock generator/distributor with PLL/jitter-cleaning capabilities used for system timing (clock generation and distribution).

Manufacturer

Manufacturer: Zarlink Semiconductor.
Company type: A semiconductor company that designs and markets analog/mixed-signal integrated circuits for telecommunications and networking equipment.

Application

I need the manufacturer or datasheet to identify ZL30151LDG1. Please share its function (e.g., clock generator/PLL, PMIC/regulator, ADC/DAC, transceiver, LED driver). With that, I can give precise application areas. Generic possibilities include telecom/network equipment, embedded systems, automotive, consumer electronics, data acquisition, and display interfaces.