AD5612YKSZ-1REEL7 Analog Devices Inc, AD5612YKSZ-1REEL7 Datasheet - Page 18

• Manufacturer Part Number: AD5612YKSZ-1REEL7
• Description: IC,D/A CONVERTER,SINGLE,10-BIT,CMOS,TSSOP,6PIN
• Manufacturer: Analog Devices Inc
• Series: nanoDAC™r

Specifications of AD5612YKSZ-1REEL7

• Settling Time: 6µs
• Number Of Bits: 10
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 500µW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-6, SC-88, SOT-363
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5602/AD5612/AD5622
WRITE OPERATION
When writing to the AD5602/AD5612/AD5622, the user must
begin with a start command followed by an address byte (R/ W =
0), after which the DAC acknowledges that it is prepared to
receive data by pulling SDA low.
SDA
SDA
SDA
SCL
SCL
SCL
START BY
START BY
START BY
MASTER
MASTER
MASTER
0
0
0
1
1
1
0
0
0
SERIAL BUS ADDRESS BYTE
SERIAL BUS ADDRESS BYTE
SERIAL BUS ADDRESS BYTE
0
0
0
SDA (CONTINUED)
SDA (CONTINUED)
SDA (CONTINUED)
SCL (CONTINUED)
SCL (CONTINUED)
SCL (CONTINUED)
FRAME 1
FRAME 1
FRAME 1
1
1
1
1
1
1
A1
A1
A1
Figure 42. AD5602 Write Sequence
Figure 43. AD5612 Write Sequence
Figure 44. AD5622 Write Sequence
A0
A0
A0
Rev. B | Page 18 of 24
R/W
R/W
R/W
9
9
9
ACK. BY
ACK. BY
ACK. BY
AD5602
AD5612
AD5622
D3
D5
D7
1
1
1
9
9
9
D2
D4
D6
1
0
1
0
1
0
Two bytes of data are then written to the DAC, the most
significant byte followed by the least significant byte as shown in
Figure 39; both of these data bytes are acknowledged by the
AD5602/AD5612/AD5622. A stop condition follows. The write
operations for the three DACs are shown in Figure 42, Figure 43,
and Figure 44.
LEAST SIGNIFICANT DATA BYTE
LEAST SIGNIFICANT DATA BYTE
LEAST SIGNIFICANT DATA BYTE
D1
D3
D5
0
0
0
PD1
PD1
MOST SIGNIFICANT DATA BYTE
PD1
MOST SIGNIFICANT DATA BYTE
MOST SIGNIFICANT DATA BYTE
D0
D2
D4
FRAME 3
FRAME 3
FRAME 3
PD0
PD0
PD0
D1
D3
X
FRAME 2
FRAME 2
FRAME 2
D11
D0
D2
D7
D9
X
D10
D6
D8
D1
X
X
D5
D7
D9
D0
X
X
ACK. BY
ACK. BY
ACK. BY
AD5602
AD5612
AD5622
D4
D6
D8
9
9
9
ACK. BY
ACK. BY
ACK. BY
AD5602
AD5612
AD5622
STOP BY
STOP BY
STOP BY
MASTER
MASTER
MASTER
9
9
9