AD5382BST-3 Analog Devices Inc, AD5382BST-3 Datasheet - Page 29
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AD5382BST-3
Manufacturer Part Number
AD5382BST-3
Description
IC DAC 14BIT 32CH 3V 100-LQFP
Manufacturer
Analog Devices Inc
Datasheet
1.AD5382BSTZ-5.pdf
(40 pages)
Specifications of AD5382BST-3
Design Resources
32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5382 (CN0011) AD5382 Channel Monitor Function (CN0012)
Settling Time
8µs
Number Of Bits
14
Data Interface
Serial, Parallel
Number Of Converters
32
Voltage Supply Source
Single Supply
Power Dissipation (max)
65mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
For Use With
EVAL-AD5382EB - BOARD EVAL FOR AD5382
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
SDA
SDA
SDA
SDA
SDA
SDA
SCL
SCL
SCL
START COND
SCL
SCL
SCL
BY MASTER
START COND
BY MASTER
REG1
REG1
1
REG1
MSB
1
0
REG0
MOST SIGNIFICANT DATA BYTE
REG0
REG0
0
0
0
MOST SIGNIFICANT DATA BYTE
POINTER BYTE FOR CHANNEL "NEXT CHANNEL"
ADDRESS BYTE
ADDRESS BYTE
MOST SIGNIFICANT BYTE
MSB
1
1
MSB
MSB
0
0
0
A4
1
1
A3
AD1
AD1
A2
AD0
AD0
Figure 31. 4-Byte AD5382, I
Figure 32. 3-Byte AD5382, I
DATA FOR CHANNEL "NEXT CHANNEL"
A1
DATA FOR CHANNEL "N"
LSB
LSB
LSB
ACK BY
ACK BY
AD538x
A0
AD538x
R/W
R/W
ACK BY
AD538x
Rev. B | Page 29 of 40
ACK BY
AD538x
ACK BY
AD538x
ACK BY
AD538x
MSB
MSB
MSB
0
0
MSB
MSB
2
2
C Write Operation
C Write Operation
0
0
0
0
LEAST SIGNIFICANT DATA BYTE
POINTER BYTE FOR CHANNEL "N"
A4
A4
LEAST SIGNIFICANT DATA BYTE
LEAST SIGNIFICANT BYTE
POINTER BYTE
A3
A3
A2
A2
A1
A1
A0
A0
LSB
LSB
LSB
ACK BY
ACK BY
AD538x
AD538x
ACK BY
AD538x
ACK BY
AD538x
ACK BY
AD538x
STOP COND
BY MASTER
MASTER
AD5382
STOP
COND
BY