AD5306BRUZ-REEL7 Analog Devices Inc, AD5306BRUZ-REEL7 Datasheet - Page 17

• Manufacturer Part Number: AD5306BRUZ-REEL7
• Description: IC DAC 8BIT QUAD W/BUFF 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5306BRUZ-REEL7

• Settling Time: 6µs
• Number Of Bits: 8
• Data Interface: Serial
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 4.5mW
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DEFAULT READBACK CONDITIONS
All pointer byte bits power up to 0. Therefore, if the user
initiates a readback without first writing to the pointer byte, no
single DAC channel has been specified. In this case, the default
readback bits are all 0 except for the CLR bit and the PD bit,
which are 1.
MULTIPLE DAC WRITE SEQUENCE
Because there are individual bits in the pointer byte for each DAC,
it is possible to write the same data and control bits to two, three,
or four DACs simultaneously by setting the relevant bits to 1.
GAIN
GAIN
GAIN
MSB
MSB
MSB
BUF
BUF
BUF
MOST SIGNIFICANT DATA BYTE
CLR
CLR
CLR
10-BIT AD5316
12-BIT AD5326
8-BIT AD5306
PD
PD
PD
D11
D7
D9
D10
D6
D8
Figure 32. Data Formats for Write and Readback
D7
D5
D9
LSB
LSB
LSB
D6
D8
D4
Rev. F | Page 17 of 24
MSB
MSB
MSB
D3
D5
D7
MULTIPLE DAC READBACK SEQUENCE
If the user attempts to read back data from more than one DAC
at a time, the part reads back the power-on condition of GAIN,
BUF, and data bits (all 0), and the current state of CLR and PD .
D6
D2
D4
LEAST SIGNIFICANT DATA BYTE
D5
D1
D3
10-BIT AD5316
8-BIT AD5306
12-BIT AD5326
D4
D0
D2
D3
D1
0
AD5306/AD5316/AD5326
D0
D2
0
D1
0
0
LSB
LSB
LSB
D0
0
0