AD9380/PCB Analog Devices Inc, AD9380/PCB Datasheet - Page 54

• Manufacturer Part Number: AD9380/PCB
• Description: BOARD EVALUATION FOR AD9380
• Manufacturer: Analog Devices Inc

Specifications of AD9380/PCB

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD9380
SERIAL INTERFACE READ/WRITE EXAMPLES
Write to one control register:
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Write to four consecutive control registers:
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Start signal
Slave address byte (R/ W bit = low)
Base address byte
Data byte to base address
Stop signal
Start signal
Slave address byte (R/ W bit = low)
Base address byte
Data byte to base address
Data byte to (base address + 1)
Data byte to (base address + 2)
Data byte to (base address + 3)
Stop signal
SDA
SCL
BIT 7
Figure 18. Serial Interface—Typical Byte Transfer
BIT 6
BIT 5
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BIT 4
BIT 3
Read from one control register:
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Read from four consecutive control registers:
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BIT 2
Start signal
Slave address byte (R/ W \ bit = low)
Base address byte
Start signal
Slave address byte (R/W\ bit = high)
Data byte from base address
Stop signal
Start signal
Slave address byte (R/ W bit = low)
Base address byte
Start signal
Slave address byte (R/ W bit = high)
Data byte from base address
Data byte from (base address + 1)
Data byte from (base address + 2)
Data byte from (base address + 3)
Stop signal
BIT 1
BIT 0
ACK