AD9276 Analog Devices, AD9276 Datasheet - Page 9

• Manufacturer Part Number: AD9276
• Description: Octal LNA/VGA/AAF/12-Bit ADC and CW I/Q Demodulator
• Manufacturer: Analog Devices

Specifications of AD9276

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 80MSPS
• Interface: LVDS,Ser
• Analog Input Type: SE-Uni
• Ain Range: 2 V p-p
• Adc Architecture: n/a
• Pkg Type: QFP

ADC TIMING DIAGRAMS
DOUTx+
DOUTx–
DOUTx+
DOUTx–
DCO–
DCO+
CLK–
CLK+
FCO–
FCO+
DCO–
DCO+
CLK–
CLK+
FCO–
FCO+
AIN
AIN
N – 1
N – 1
t
t
PD
t
t
t
FCO
FCO
PD
CPD
t
CPD
t
EH
t
EH
N – 8
N – 8
MSB
LSB
Figure 2. 12-Bit Data Serial Stream (Default)
Figure 3. 12-Bit Data Serial Stream, LSB First
t
t
FRAME
FRAME
N – 8
N – 8
D10
D0
N – 8
N – 8
D1
D9
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N – 8
N – 8
D8
D2
N – 8
N – 8
D7
D3
t
EL
t
EL
t
t
DATA
N – 8
DATA
N – 8
D6
D4
N – 8
N – 8
D5
D5
N – 8
N – 8
D4
D6
N
N
N – 8
N – 8
D3
D7
N – 8
N – 8
D2
D8
N – 8
N – 8
D1
D9
N – 8
N – 8
D0
D10
N – 7
MSB
N – 7
LSB
AD9276
N – 7
D10
N – 7
D0