AD9381KSTZ-150 Analog Devices Inc, AD9381KSTZ-150 Datasheet - Page 38

• Manufacturer Part Number: AD9381KSTZ-150
• Description: IC,TV/VIDEO CIRCUIT,Video Interface Circuit,CMOS,QFP,100PIN,PLASTIC
• Manufacturer: Analog Devices Inc

AD9381
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
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
bit = low)
SDA
SCL
BIT 7
Figure 10. 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/
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
W bit = low)