AD5663RBRMZ-3 Analog Devices Inc, AD5663RBRMZ-3 Datasheet - Page 24

• Manufacturer Part Number: AD5663RBRMZ-3
• Description: IC DAC NANO 16BIT 1.25V 10-MSOP
• Manufacturer: Analog Devices Inc
• Series: nanoDAC™r

Specifications of AD5663RBRMZ-3

• Data Interface: Serial
• Settling Time: 4µs
• Number Of Bits: 16
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 5mW
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resolution (bits): 16bit
• Sampling Rate: 220kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 2.7V To 3.6V, 4.5V To 5.5V
• Supply Current: 800µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD5663REBZ - BOARD EVAL FOR AD5663
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD5623R/AD5643R/AD5663R
INTERNAL REFERENCE SETUP
The on-chip reference is off at power-up by default. This
reference can be turned on or off by setting a software
programmable bit, DB0, in the control register. Table 16 shows
how the state of the bit corresponds to the mode of operation.
Command 111 is reserved for setting up the internal reference
(see Table 8). See Table 17 for the contents of the input shift
register during the internal reference set-up command.
Table 17. 32-Bit Input Shift Register Contents for Reference Setup Function
MSB
DB23 to DB22
x
Don’t care
DB21
1
Command bits (C2 to C0)
DB20
1
DB19
1
Rev. C | Page 24 of 28
DB18
x
Address bits (A2 to A0)
Table 16. Reference Setup Register
Internal Reference
Setup Register (DB0)
0
1
DB17
x
DB16
x
Action
Reference off (default)
Reference on
DB15 to DB1
x
Don’t care
DB0
1/0
Reference
setup register
LSB