AD5380BST-3-REEL Analog Devices Inc, AD5380BST-3-REEL Datasheet - Page 9

• Manufacturer Part Number: AD5380BST-3-REEL
• Description: IC DAC 14BIT I2C 40CH 100-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD5380BST-3-REEL

• Rohs Status: RoHS non-compliant
• Design Resources: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (CN0007) Output Channel Monitoring Using AD5380 (CN0008)
• Settling Time: 6µs
• Number Of Bits: 14
• Data Interface: I²C, Parallel, Serial
• Number Of Converters: 40
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 125mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• For Use With: EVAL-AD5380EB - BOARD EVAL FOR AD5380

SYNC
SCLK
SYNC
LDAC
SCLK
SDO
SDO
DIN
DIN
t
VOUT1
VOUT2
LDAC
LDAC
7
SYNC
BUSY
VOUT
SCLK
CLR
DIN
DB23
t
DB23
1
2
4
1
2
LDAC ACTIVE DURING BUSY.
LDAC ACTIVE AFTER BUSY.
INPUT WORD SPECIFIES
REGISTER TO BE READ
t
INPUT WORD FOR DAC N
8
Figure 4. Serial Interface Timing Diagram (Data Readback Mode)
t
Figure 5. Serial Interface Timing Diagram (Daisy-Chain Mode)
Figure 3. Serial Interface Timing Diagram (Standalone Mode)
UNDEFINED
9
t
7
UNDEFINED
DB23
t
4
t
3
t
8
t
t
t
9
18
3
t
t
6
1
t
2
24
DB0
t
Rev. A | Page 9 of 40
20
24
DB0
t
t
19
1
t
2
t
7A
DB23
24
DB0
DB23
DB23
t
5
DB23
t
12
INPUT WORD FOR DAC N+1
t
INPUT WORD FOR DAC N
10
SELECTED REGISTER
DATA CLOCKED OUT
t
11
t
NOP CONDITION
13
t
15
t
14
t
16
24
t
17
t
t
13
21
t
17
48
DB0
DB0
48
DB0
DB0
t
t
23
22
t
13
AD5380