CS5460A-BS IC – (SMD SSOP-24 Package) – Single Phase Bi-Directional Power/Energy IC
CS5460A-BS IC is a highly integrated power measurement solution which combines two Analog-to-digital Converters (ADCs), high-speed power calculation functions, and a serial interface on a single chip. It is designed to accurately measure and calculate: Real (True) Energy, Instantaneous Power, IRMS, and VRMS for single phase 2- or 3-wire power metering applications. The CS5460A interfaces to a low-cost shunt resistor or transformer to measure current, and to a resistive divider or potential transformer to measure voltage. The CS5460A features a bi-directional serial interface for communication with a microcontroller and a pulse output engine for which the average pulse frequency is proportional to the real power. The CS5460A has on-chip functionality to facilitate AC or DC system-level calibration. The ?Auto-boot? feature allows the CS5460A to function ?stand-alone? and to initialize itself on system power-up. In Auto-boot Mode, the CS5460A reads the calibration data and start-up instructions from an external EEPROM. In this mode, the CS5460A can operate without a microcontroller, in order to lower the total bill-of-materials cost.
Features:- CS5460A-BS IC
- Energy Data Linearity: ?0.1% of Reading over 1000:1 Dynamic Range.
- On-Chip Functions: (Real) Energy, I
- V, IRMS and VRMS, Energy-to-Pulse Conversion
- Smart ?Auto-boot? Mode from Serial EEPROM Enables Use without MCU.
- AC or DC System Calibration
- Mechanical Counter/Stepper Motor Driver
- Meets Accuracy Spec for IEC 687/1036, JIS
- Typical Power Consumption <12 mW
- Interface Optimized for Shunt Sensor
- V vs. I Phase Compensation
- Ground-Referenced Signals with Single Supply
- On-chip 2.5 V Reference (MAX 60 ppm/?C drift)
- Simple Three-wire Digital Serial Interface
- Watch Dog Timer
- Power Supply Monitor
- Power Supply Configurations VA = 5 V; VA- = 0 V; VD = 3.3 V to 5 V
Specifications – CS5460A-BS IC
Attribute | Value |
Resolution | 24 bit |
Conversion Rate | 4000sps |
Mounting Type | Surface Mount |
Package Type | SSOP |
Pin Count | 24 |
Dimensions | 8.5 x 5.6 x 1.88mm |
Length | 8.5mm |
Width | 5.6mm |
Height | 1.88mm |
Maximum Operating Supply Voltage | 5 (Analogue) V, 5 (Digital) V |
Maximum Operating Temperature | 85 ?C |
Minimum Operating Supply Voltage | 3.3 (Digital) V, 0 (Analogue) V |
Minimum Operating Temperature | -40 ?C |
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