AD7273 Analog Devices, AD7273 Datasheet - Page 19

• Manufacturer Part Number: AD7273
• Description: 3 MSPS 10-Bit ADC in TSOT and MSOP Packages
• Manufacturer: Analog Devices

Specifications of AD7273

• Resolution (bits): 10bit
• # Chan: 1
• Sample Rate: 3MSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: (Vref) p-p,Uni (Vref)
• Adc Architecture: SAR
• Pkg Type: SOP,SOT

SDATA
SDATA
SDATA
SCLK
SCLK
SCLK
CS
CS
CS
THE PART BEGINS
TO POWER UP
1
THE PART BEGINS
A
1
1
TO POWER UP
2
SDATA
INVALID DATA
SCLK
PARTIAL POWER DOWN
CS
THE PART ENTERS
INVALID DATA
INVALID DATA
1
10
t
10
2
POWER-UP
10
THREE-STATE
Figure 30. Entering Partial Power-Down Mode
Figure 31. Exiting Partial Power-Down Mode
Figure 32. Entering Full Power-Down Mode
Figure 33. Exiting Full Power-Down Mode
THE PART BEGINS
16
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16
TO POWER UP
16
THE PART IS FULLY
POWERED UP, SEE POWER-
UP TIMES SECTION
10
FULLY POWERED UP
1
THREE-STATE
1
1
THE PART IS
VALID DATA
FULL POWER DOWN
THE PART ENTERS
VALID DATA
VALID DATA
16
10
THREE-STATE
AD7273/AD7274
16
1
6
16