AD5744R Analog Devices, AD5744R Datasheet - Page 3
AD5744R
Manufacturer Part Number
AD5744R
Description
Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output D/A Converter
Manufacturer
Analog Devices
Datasheet
1.AD5744R.pdf
(32 pages)
Specifications of AD5744R
Resolution (bits)
14bit
Dac Update Rate
1MSPS
Dac Settling Time
8µs
Max Pos Supply (v)
+16.5V
Single-supply
No
Dac Type
Voltage Out
Dac Input Format
Ser,SPI
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Manufacturer:
Analog Devices Inc
Quantity:
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Company:
Part Number:
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Manufacturer:
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Quantity:
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Data Sheet
FUNCTIONAL BLOCK DIAGRAM
BIN/2sCOMP
DGND
SCLK
SYNC
DV
SDIN
SDO
CLR
D0
D1
CC
PGND
AD5744R
REGISTER
CONTROL
LOGIC
INPUT
SHIFT
AND
AV
DD
AV
14
SS
AV
DD
REG A
REG B
REG C
REG D
INPUT
INPUT
INPUT
INPUT
GAIN REG A
GAIN REG B
GAIN REG C
GAIN REG D
AV
SS
REFERENCE
REFOUT
5V
Rev. E | Page 3 of 32
Figure 1.
REG A
REG B
REG C
REG D
REFGND
DATA
DATA
DATA
DATA
LDAC
14
14
14
14
REFERENCE
REFERENCE
BUFFERS
BUFFERS
REFAB
REFCD
DAC A
DAC B
DAC C
DAC D
CONTROL
VOLTAGE
MONITOR
AND
SENSOR
TEMP
TEMP
RSTOUT
G1
G1
G1
G1
G2
G2
G2
G2
RSTIN
ISCC
VOUTA
AGNDA
VOUTB
AGNDB
VOUTC
AGNDC
VOUTD
AGNDD
AD5744R