參數(shù)資料
型號: AD5530
廠商: Analog Devices, Inc.
英文描述: Serial Input, Voltage Output 12-/14-Bit DACs
中文描述: 串行輸入,電壓輸出數(shù)模轉(zhuǎn)換器12-/14-Bit
文件頁數(shù): 1/16頁
文件大?。?/td> 407K
代理商: AD5530
REV. 0
a
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
Tel: 781/329-4700
Analog Devices, Inc., 2002
AD5530/AD5531
Serial Input, Voltage Output
12-/14-Bit DACs
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corporation.
FEATURES
Pin-Compatible 12- and 14-Bit DACs
Serial Input, Voltage Output
Maximum Output Voltage Range of 10 V
Data Readback
3-Wire Serial Interface
Clear Function to a User-Defined Voltage
Power-Down Function
Serial Data Output for Daisy-Chaining
16-Lead TSSOP Packages
APPLICATIONS
Industrial Automation
Automatic Test Equipment
Process Control
General-Purpose Instrumentation
GENERAL DESCRIPTION
The AD5530 and AD5531 are single 12-/14-bit serial input,
voltage output DACs, respectively.
They utilize a versatile 3-wire interface that is compatible with
SPI
, QSPI
, MICROWIRE
, and DSP interface standards.
Data is presented to the part in the format of a 16-bit serial word.
Serial data is available on the SDO pin for daisy-chaining pur-
poses. Data readback allows the user to read the contents of the
DAC register via the SDO pin.
The DAC output is buffered by a gain of 2 amplifier and refer-
enced to the potential at DUTGND.
LDAC
may be used to update
the output of the DAC asynchronously. A power-down (
PD
) pin
allows the DAC to be put into a low power state, and a
CLR
pin
allows the output to be cleared to a user-defined voltage, the
potential at DUTGND.
The AD5530 and AD5531 are available in 16-lead TSSOP
packages.
FUNCTIONAL BLOCK DIAGRAM
SYNC
SCLK
GND
+
R
R
V
OUT
DUTGND
PD
SDO
V
SS
V
DD
RBEN
LDAC
+
R
R
REFIN
REFAGND
DAC REGISTER
SDIN
SHIFT REGISTER
12-/14-BIT DAC
POWER-DOWN
CONTROL LOGIC
CLR
AD5530/AD5531
相關(guān)PDF資料
PDF描述
AD5530BRU ECONOLINE: RO & RE - Industry Standard Pinout- 1kVDC & 2kVDC Isolation- UL94V-0 Package Material- Toroidal Magnetics- Fully Encapsulated- Custom Solutions Available- Efficiency to 85%
AD5531 Serial Input, Voltage Output 12-/14-Bit DACs
AD5531BRU RE Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 05V; Power: 1W; Industry Standard Pinout; 1kVDC & 2kVDC Isolation; UL94V-0 Package Material; Optional Continuous Short Circuit Protected; Fully Encapsulated; Custom Solutions Available; Efficiency to 85%
AD5532 32-Channel, 14-Bit Voltage-Output DAC
AD5532-1 32-Channel, 14-Bit Voltage-Output DAC
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