CS5460C-ISZR

Sensor And Detector Interfaces Overview

The CS5460C-ISZR is a single-chip electronic energy metering solution manufactured by Cirrus Logic. It integrates two 16-bit, 2kHz bandwidth delta-sigma analog-to-digital converters (ADCs), programmable gain amplifiers (PGA), and high-speed digital filters on a CMOS substrate. The device features an internal 2.5V reference voltage with low temperature drift. Designed for residential power metering, it supports single-phase, 2-wire or 3-wire applications. The chip operates within a supply voltage range of +3.3V to +5V for digital logic and +5V for analog circuits, functioning reliably across a temperature range of -40°C to +85°C.

Sensor And Detector Interfaces Feature Summary

• Integrates dual delta-sigma ADCs with programmable gain amplifiers for precise signal acquisition
• Includes on-chip energy calculation engine and phase compensation capabilities
• Supports direct interface with shunt resistors or current transformers
• Features a simple three-wire digital serial interface for microcontroller communication

Sensor And Detector Interfaces Applications

• Residential single-phase electricity meters
• Smart metering systems requiring high linearity
• Industrial power monitoring equipment

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix 'ISZR' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperatures and supply voltages before integration into final designs.

Sensor And Detector Interfaces Selection Notes

Select this component for applications demanding high accuracy over a wide dynamic range. Consider the integrated PGA and digital filters when designing front-end circuitry to minimize external passive components. Verify that the serial interface protocol matches the target microcontroller's capabilities.

Sensor And Detector Interfaces Part Context

This part belongs to the Cirrus Logic CS5460 family of energy metering ICs. It is designed as a cost-effective alternative to discrete measurement solutions, consolidating analog front-end and digital processing functions into a single package to reduce board space and design complexity.

Sensor And Detector Interfaces Replacement Considerations

Consult official substitution guides for pin-compatible alternatives. Verify functional equivalence regarding ADC resolution, sampling rates, and interface protocols before replacing in existing designs.