SKY53510/SKY53580/SKY53540 High-Performance Differential Clock Buffers

Product Highlights > SKY53510/SKY53580/SKY53540 High-Performance Differential Clock Buffers

            SKY53510/SKY53580/SKY53540 High-Performance Differential Clock Buffers
                    Skyworks Solutions low-power DC to 3.1 GHz ultra-low additive jitter differential clock buffers offer high-frequency, multi-format clock distribution with configurable outputs air
    

The SKY53510, SKY53580, and SKY53540 series from Skyworks Solutions comprises high-performance differential clock buffers designed for precision clock distribution in systems requiring ultra-low additive jitter. These buffers support a wide range of input formats and output configurations, making them suitable for complex timing architectures in high-speed digital systems.

Each device in the family features a 3:1 input multiplexer capable of accepting LVPECL, LVDS, HCSL, CML, SSTL, HSTL, and single-ended clocks, including crystal oscillator inputs. The output stage includes two independently configurable banks supporting LVPECL, LVDS, and HCSL formats, with selectable output voltages (1.8 V, 2.5 V, or 3.3 V). Integrated LDOs provide high PSRR, reducing external component requirements and improving performance in noisy environments.

With additive jitter as low as 35 fs RMS (typical) and compliance with PCIe® Gen1 through Gen7 standards, the SKY53510, SKY53580, and SKY53540 series are optimized for applications demanding precise timing and low phase noise. These buffers are available in compact QFN packages with options for 4, 8, or 10 differential outputs.

Features

Ultra-low additive RMS jitter:

35 fs typical, 47 fs max at 156.25 MHz LVPECL (12 kHz to 20 MHz)

3:1 input multiplexer with support for multiple clock formats
Two output banks with independent format and voltage configuration
Output formats: LVPECL, LVDS, HCSL, or Hi-Z (tristate)
Integrated LDOs for high PSRR and reduced external components

Applications

PCI Express® reference clock distribution (Gen1 through Gen7)
High-speed networking and data center timing architectures
Industrial and embedded systems requiring low jitter clocks
Format translation between clock domains
Synchronization in RF/wireless and instrumentation systems

SKY53510/SKY53580/SKY53540 High-Performance Differential Clock Buffers

Manufacturer Part Number	Description	Available Quantity	Price	View Details
SKY53510-A-GM	Jitter Differential clock buffer	499 - Immediate	$52.44	View Details
SKY53510-A-GMR	Jitter Differential clock buffer	1000 - Immediate	$30.57	View Details
SKY53580-A-GM	Jitter Differential clock buffer	980 - Immediate	$49.91	View Details
SKY53580-A-GMR	Jitter Differential clock buffer	0 - Immediate	$29.02	View Details
SKY53540-A-GMR	Jitter Differential clock buffer	1000 - Immediate	$42.89	View Details
SKY53540-A-GM	Jitter Differential clock buffer	640 - Immediate	$42.89	View Details