CY2DL1510AZC

Overview

The CY2DL1510AZC is a 1:10 differential LVDS fanout buffer designed for high-speed clock distribution. It operates at frequencies up to 1.5 GHz with a supply voltage range of 2.375V to 3.465V. Key electrical specifications include a maximum output-to-output skew of 40 ps, a maximum propagation delay of 600 ps, and an additive RMS phase jitter of 0.11 ps at 156.25 MHz (12-kHz to 20-MHz offset). The device features an on-chip 100-Ω input termination resistor and a synchronous clock enable function for glitch-free transitions.

Feature Summary

• Ultra-low noise architecture optimized for low-additive jitter and low-skew
• Integrated 100-Ω input termination resistor reduces board component count
• Synchronous clock enable ensures glitch-free output transitions during enable/disable periods
• Fully differential internal architecture supporting LVDS input and ten LVDS outputs

Applications

• High-speed clock distribution networks
• Low-jitter clock buffering systems
• Differential signal routing in high-frequency digital circuits

Procurement Notes

Verify the manufacturer status as Cypress Semiconductor Corp or Infineon Technologies, noting that Cypress was acquired by Infineon. Confirm the package type is 32-TQFP (7x7) and the operating temperature range is 0°C to 70°C. Ensure the part number suffix AZC corresponds to the tray packaging if required, and check for end-of-life status given the product's age.

Selection Notes

Select this component when a 1:10 fanout ratio with differential LVDS signaling is required. It is suitable for applications needing operation up to 1.5 GHz with minimal skew (40 ps max) and low jitter (0.11 ps RMS). Ensure the design supports the 2.375V to 3.465V supply range and utilizes a 32-TQFP footprint.

Part Context

This device belongs to the CY2DL1510 series of ultra-low noise fanout buffers. It is distinct from similar parts like the CY2DL15110, which includes selectable clock inputs. The CY2DL1510AZC specifically denotes the 32-TQFP tray version of the standard CY2DL1510 buffer.

Replacement Considerations

The CY2DL15110AZC is a related variant offering selectable clock inputs while maintaining the same 1:10 LVDS fanout structure. Verify compatibility if input selection logic is needed.