Overview
Discover the W163, a state-of-the-art Spread Aware, Zero Delay Buffer that takes signal integrity and performance to new heights. With an operating voltage range of 1.8V to 3.3V and an extended industrial temperature range of -40°C to 85°C, this robust buffer is ideal for a variety of high-speed applications. Experience seamless synchronization, minimal delay variations, and unmatched reliability with the W163, revolutionizing your designs with superior accuracy.
The W163 comprises five-output zero delay buffers, incorporating a Phase-Locked Loop (PLL) that accurately replicates a time-varying signal into five identical copies. Through internal feedback, the PLL ensures that the outputs maintain precise phase alignment with the reference inputs.
Part Number | W163 |
Function | Spread Aware/ Zero Delay Buffer |
Package | SOIC 8 Pin |
Manufacturer | Cypress Semiconductor |
Datasheet | Download PDF |
W163 Features
- Spread Aware – designed to work with SSFTG reference signals
- Outputs may be three-stated
- Extra strength output drive available (-15 version)
- Internal feedback maximized the number of outputs available in the 8-pin package
W163 Specifications
Operating Voltage | 3.3V±10% |
Operating Range | 10 < fOUT < 133 MHz |
Cycle-to-Cycle Jitter | 200 ps |
Output-to-Output Skew | 250 ps |
Device-to-Device Skew | 700 ps |
Propagation Delay | 350 ps |
W163 Pinout
Pin Definitions
Pin No | Pin Name | Description |
---|---|---|
1 | REF | Reference Input: The output signals Q0:3 will be synchronized to this signal unless the device is programmed to bypass the PLL |
2, 3, 5, 7 | Q0:3 | Outputs: These signals will be synchronous and of equal frequency to the signal input at pin 1. |
4 | GND | Ground Connections: Connect all grounds to the common system ground plane |
6 | VDD | Power Connections: Connect to 3.3V. Use ferrite beads to help reduce noise for optimal jitter performance |
8 | QFB | Feedback Output: This output signal does not vary from signals Q0:3 in function, but is noted as the signal used to establish the propagation delay of nearly 0. |
Applications
- Clock signal synchronization in high-speed communication systems
- Precision timing circuits requiring minimal delay variations
- Memory interfaces requiring enhanced signal integrity
- Spread Spectrum Frequency Timing Generator (SSFTG) integration
W163 Datasheet
Download the W163 Datasheet from the link given below.