AD9287 Analog Devices, AD9287 Datasheet - Page 8

• Manufacturer Part Number: AD9287
• Description: Quad, 8-Bit, 100 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9287

• Resolution (bits): 8bit
• # Chan: 4
• Sample Rate: 100MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9287
TIMING DIAGRAMS
VIN ± x
VIN ± x
DCO+
CLK+
DCO–
FCO–
FCO+
CLK–
D – x
D + x
DCO+
DCO–
CLK–
CLK+
FCO+
FCO–
D – x
D + x
N – 1
t
N – 1
A
t
A
t
t
t
FCO
EH
PD
t
CPD
t
t
FCO
PD
t
CPD
t
EH
N – 9
MSB
Figure 2. 8-Bit Data Serial Stream, MSB First (Default)
N – 9
MSB
t
FRAME
N – 9
D6
Figure 3. 12-Bit Data Serial Stream, MSB First
t
FRAME
N – 9
t
D10
EL
N – 9
D5
N – 9
D9
Rev. E | Page 8 of 52
N – 9
D4
N – 9
D8
N – 9
D3
N – 9
t
D7
DATA
N – 9
D2
t
EL
t
DATA
N – 9
D6
N – 9
D1
N – 9
D5
N – 9
D0
N
N – 9
D4
N – 8
MSB
N
N – 9
D3
0
N – 8
D6
N – 9
D2
0
N – 8
D5
N – 9
D1
0
N – 8
D4
N – 9
N – 8
D0
0
D3
Data Sheet
N – 8
MSB
N – 8
D2
N – 8
D10
N – 8
D1