AD5535B データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

メーカー

AD5535B

32-Channel, 14-Bit DAC with Full-Scale Output Voltage Programmable from 50 V to 200 V

Analog Devices 

AD5535B

Data Sheet

Table 5. Pin Function Descriptions

Mnemonic

Description

AGND

Analog GND Pins.

AVCC

Analog Supply Pins. Voltage range from 4.75 V to 5.25 V.

VPP

Output Amplifier High Voltage Supply. Voltage range from (REF_IN × 50) + 1 V to 225 V.

V+

V+ Amplifier Supply Pins. Voltage range from 4.75 V to 5.25 V.

PGND

Output Amplifier Ground Reference Pins.

DGND

Digital GND Pins.

DVCC

Digital Supply Pins. Voltage range from 2.7 V to 5.25 V.

DAC_GND

Reference GND Supply for All DACs.

REF_IN

Reference Voltage for Channel 0 to Channel 31. Reference input range is 1 V to 4 V and can be used to program the full-

scale output voltage from 50 V to 200 V.

VOUT0 to VOUT31 Analog Output Voltages from the 32 Channels.

ANODE

Anode of Internal Diode for Diode Temperature Measurement.

CATHODE

Cathode of Internal Diode for Diode Temperature Measurement.

SYNC

Active Low Input. This is the frame synchronization signal for the serial interface. While SYNC is low, data is transferred in

upon the falling edge of SCLK.

SCLK

Serial Clock Input. Data is clocked into the shift register upon the falling edge of SCLK. The pin operates at clock speeds of

up to 30 MHz. Internal pull-up device on logic input; therefore, it can be left floating and defaults to a logic high

condition.

DIN

Serial Data Input. Data must be valid upon the falling edge of SCLK.

TEST

For normal operation, tie this pin low.

RESET

Active Low Input. This pin can also be used to reset the complete device to its power-on reset conditions. Zero code is

loaded to the DACs.

NC

No Connect. Do not connect to these pins.

Rev. A | Page 8 of 16

Share Link: