Overview
Description
The 5V41068A is a 2:1 differential clock mux for PCI Express applications. It has very low additive jitter making it suitable for use in PCIe Gen2 and Gen3 systems. The 5V41068A selects between 1 of 2 differential HCSL inputs to drive a single differential HCSL output pair. The output can also be terminated to LVDS.
Features
- 1 – 0.7V current mode differential HCSL output pair
- Low additive jitter
- suitable for use in PCIe Gen2 and Gen3 systems
- 16-pin TSSOP package
- small board footprint
- Outputs can be terminated to LVDS
- can drive a wider variety of devices
- OE control pin
- greater system power management
- Industrial temperature range available
- supports demanding embedded applications
- Additive cycle-to-cycle jitter <5 ps
- Additive phase jitter (PCIe Gen3) <0.2ps
- Operating frequency up to 200MHz
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
| TSSOP | 16 | C | Yes | Tube | ||
| TSSOP | 16 | C | Yes | Reel | ||
| TSSOP | 16 | I | Yes | Tube | ||
| TSSOP | 16 | I | Yes | Reel |
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Videos & Training
This is the first video in our PCIe series. In this video, we define PCIe architectures, focusing on common and separate clock architectures. Watch the rest of the video series below where Ron will cover the impact of different timing architectures.
Watch the Video Series Below
