Triple Channel, High Measurement, Shunt And Bus Voltage Monitor (Ina3221); I 2 C Serial Eeprom (24Aa04); Expansion Interface 3 - Analog Devices ADSP-SC573 EZ-KIT Manual

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Table Of Contents

Table of Contents

• +3.3V (using external oscillator) to +5.25V (internal oscillator) single supply operation

• Low-operating and USB suspend current

• Low USB bandwidth consumption

• UHCI/OHCI/EHCI host controller compatible

• USB 2.0 full speed compatible

Triple Channel, High Measurement, Shunt and Bus Voltage

Monitor (INA3221)

The INA3221 is a three-channel, high-side current and bus voltage monitor with an I

interface. The INA3221 monitors both shunt voltage drops and bus supply voltages, in addition to having program-

mable conversion times and averaging modes for these signals. The INA3221 offers both critical and warning alerts

to detect multiple programmable out-of-range conditions for each channel.

4K I

C Serial EEPROM (24AA04)

The Microchip Technology Inc. 24AA04/24LC04B (24XX04*) is a 4 Kbit Electrically Erasable PROM. The device

is organized as two blocks of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits opera-

tion down to 1.7V, with standby and active currents of only 1 μA and 1 mA, respectively. The 24XX04 also has a

page write capability for up to 16 bytes of data.

Expansion Interface 3

The Expansion Interface 3 (EI3) interface supports connecting with other EI3 daughterboards designed by Analog

Devices, extending the evaluation system's capabilities. The connectors provide power, ground, reset, ADC, PPI,

TWI, UART, SPORT, SMC and GPIO signals.

The expansion interface is architected to provide support for modularity with different expansion board types. These

types fall into several categories including audio, video, converter, and asynchronous memory.

More information about available extender boards can be found at:

ing-pages/001/sharc-processors-software-and-tools.html

ADSP-SC573 EZ-KIT

Manual

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