Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- PRODUCT HIGHLIGHTS
- FUNCTIONAL BLOCK DIAGRAM
- TABLE OF CONTENTS
- REVISION HISTORY
- GENERAL DESCRIPTION
- SPECIFICATIONS
- ABSOLUTE MAXIMUM RATINGS
- PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
- TYPICAL PERFORMANCE CHARACTERISTICS
- EQUIVALENT CIRCUITS
- THEORY OF OPERATION
- SERIAL PORT INTERFACE (SPI)
- MEMORY MAP
- APPLICATIONS INFORMATION
- OUTLINE DIMENSIONS

AD9277
Rev. 0 | Page 9 of 48
ADC TIMING DIAGRAMS
08181-002
D12
N – 7
MSB
N – 7
D0
N – 8
D1
N – 8
D2
N – 8
D3
N – 8
D4
N – 8
D5
N – 8
D6
N – 8
D7
N – 8
D8
N – 8
D9
N – 8
D10
N – 8
D11
N – 8
D12
N – 8
MSB
N – 8
t
DATA
t
PD
t
FCO
t
CPD
t
EH
t
EL
N
N – 1
CLK+
CLK–
DCO+
DCO–
FCO+
FCO–
DOUTx+
DOUTx–
AIN
t
FRAME
Figure 2. 14-Bit Data Serial Stream (Default)
08181-003
D0
N – 7
LSB
N – 7
D12
N – 8
D11
N – 8
D10
N – 8
D9
N – 8
D8
N – 8
D7
N – 8
D6
N – 8
D5
N – 8
D4
N – 8
D3
N – 8
D2
N – 8
D1
N – 8
D0
N – 8
LSB
N – 8
t
DATA
t
PD
t
FCO
t
CPD
t
EH
t
EL
N
N – 1
CLK+
CLK–
DCO+
DCO–
FCO+
FCO–
DOUTx+
DOUTx–
AIN
t
FRAME
Figure 3. 14-Bit Data Serial Stream, LSB First