AD5392BSTZ-3(RevF) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5392BSTZ-3
(Rev.:RevF)

8-/16-Channel, 3 V/5 V, Serial Input, Single-Supply, 12-/14-Bit Voltage Output

Analog Devices 

Data Sheet

AD5390/AD5391/AD5392

Mnemonic

PD

SPI/I2C

SCLK/SCL

DIN/SDA

TEST

NC

Exposed Pad

(LFCSP only)

Function

Power-Down (level-sensitive, active high). Used to place the device in low power mode, in which the device consumes

1 µA analog current and 20 µA digital current. In power-down mode, all internal analog circuitry is placed in low power

mode; the analog output is configured as high impedance outputs or provides a 100 kΩ load to ground, depending on

how the power-down mode is configured. The serial interface remains active during power-down.

Interface Select Input Pin. When this input is low, I2C mode is selected. When this input is high, SPI mode is selected.

Interface Clock Input Pin. In SPI-compatible serial interface mode, this pin acts as a serial clock input. It operates at clock

speeds up to 50 MHz.

I2C mode: In I2C mode, this pin performs the SCL function, clocking data into the device. Data transfer rate in I2C mode is

compatible with both 100 kHz and 400 kHz operating modes.

Interface Data Input Pin.

SPI/I2C = 1: This pin acts as the serial data input. Data must be valid on the falling edge of SCLK.

SPI/I2C = 0, I2C mode: In I2C mode, this pin is the serial data pin (SDA) operating as an open drain input/output.

Test pin (AD5392 only). This pin is used for production testing. For normal operation, this pin should not be connected.

No Connect. These pins have no internal connection.

This pad should be connected to the ground plane.

Rev. F | Page 17 of 44

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