MIKROE-2735

MIKROE-2735 Datasheet

PID MIKROE-2735

Part	Datasheet
MIKROE-2735	MIKROE-2735 (pdf)

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PAC1934 click PID MIKROE-2735 PAC1934 click carries the PAC1934 four channel DC power/energy monitor from Microchip. The click is designed to run on either 3.3V or 5V power supply. It communicates with the target microcontroller over an I2C interface. How the click works There are four 4-Terminal current sense shunt resistors connected to the current sense amplifier in the chip . Electricity is brought to shunts via screw terminals. Middle screw connector is GND which can be used for bus voltage monitoring. This click enables energy monitoring with integration periods from 1 mS up to 36 hours or longer. Bus voltage, sense resistor voltage, and accumulated proportional power are stored in registers for retrieval by the system master or Embedded Controller. PAC1934 energy monitor features The PAC1934 is a four channel bi-directional high-side current-sensing device with precision voltage measurement capabilities, DSP for power calculation, and a power accumulator. It measures the voltage developed across an external sense resistor VSENSE to represent the high-side current of a battery or voltage regulator. The PAC1932/3/4 also measures the SENSE1+ pin voltages VBUS . Specifications Type Measurements Applications Power management systems, embedded applications, servers, personal computers, etc. modules PAC1934 four channel energy monitor from Microchip Key Features 1% power measurement accuracy over a wide dynamic range, alert feature on accumulator overflow and conversion complete, that could be enabled Interface Input Voltage 3.3V or 5V Click board size M x mm Pinout diagram This table shows how the pinout on PAC1934 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns . Notes Pin Notes NC 1 AN PWM 16 Reset RST 2 RST INT NC 3 CS TX NC 4 SCK RX NC 5 MISO SCL NC 6 MOSI SDA 11 Power supply +3.3V 7 3.3V 5V Ground GND 8 GND 9 Alert pin I2C clock I2C data Power supply Ground Jumpers and settings Designator Name Default Position Default Option PWR.SEL. Left Power Supply Voltage Selection 3V3/5V, left position 3V3, right position 5V

PDF Datasheet Preview

PAC1934 click

PID MIKROE-2735

PAC1934 click carries the PAC1934 four channel DC power/energy monitor from Microchip. The click is designed to run on either 3.3V or 5V power supply. It communicates with the target microcontroller over an I2C interface. How the click works There are four 4-Terminal current sense shunt resistors connected to the current sense amplifier in the chip . Electricity is brought to shunts via screw terminals. Middle screw connector is GND which can be used for bus voltage monitoring. This click enables energy monitoring with integration periods from 1 mS up to 36 hours or longer. Bus voltage, sense resistor voltage, and accumulated proportional power are stored in registers for retrieval by the system master or Embedded Controller.

PAC1934 energy monitor features

The PAC1934 is a four channel bi-directional high-side current-sensing device with precision voltage measurement capabilities, DSP for power calculation, and a power accumulator. It measures the voltage developed across an external sense resistor VSENSE to represent the high-side current of a battery or voltage regulator. The PAC1932/3/4 also measures the SENSE1+ pin voltages VBUS .

Specifications

Type

Measurements

Applications Power management systems, embedded applications, servers, personal computers, etc.
modules

PAC1934 four channel energy monitor from Microchip

Key Features
1% power measurement accuracy over a wide dynamic range, alert feature on accumulator overflow and conversion complete, that could be enabled

Interface

Input Voltage 3.3V or 5V

Click board size M x mm

Pinout diagram

This table shows how the pinout on PAC1934 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns .

Notes Pin

Notes

NC 1 AN PWM 16

Reset

RST 2 RST INT

NC 3 CS TX

NC 4 SCK RX

NC 5 MISO SCL

NC 6 MOSI SDA 11

Power supply +3.3V 7 3.3V 5V

Ground

GND 8 GND 9

Alert pin

I2C clock

I2C data

Power supply

Ground

Jumpers and settings

Designator Name

Default Position

Default Option

PWR.SEL. Left

Power Supply Voltage Selection 3V3/5V, left position 3V3, right position 5V

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MIKROE-2735 Datasheet file may be downloaded here without warranties.

Datasheet ID: MIKROE-2735 649410