AD9640 Analog Devices, AD9640 Datasheet - Page 13

• Manufacturer Part Number: AD9640
• Description: 14-Bit, 80/105/125/150 MSPS, 1.8 V Dual Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9640

• Resolution (bits): 14bit
• # Chan: 2
• Sample Rate: 150MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

SMI SCLK
SMI SDFS
SMI SDO
CLK+
CLK–
CH A/CH B DATA
CH A/CH B FAST
Figure 3. LVDS Mode Data and Fast Detect Output Timing (Fast Detect Mode 1 Through Fast Detect Mode 5)
DETECT
DCO+
DCO–
CLK+
CLK–
t
CSSCLK
SYNC
CLK+
t
SSCLKSDFS
A
A
N – 13
N – 7
Figure 5. Signal Monitor SPORT Output Timing (Divide by 2 Mode)
N
B
B
t
t
A
PD
A
A
N – 12
N – 6
N + 1
t
CLK
t
B
B
SSYNC
Figure 4. SYNC Input Timing Requirements
A
A
N – 11
N – 5
N + 2
B
B
Rev. B | Page 13 of 52
A
A
N – 10
N – 4
N + 3
B
B
t
HSYNC
A
A
N – 9
N – 3
t
N + 4
DCO
t
B
B
SSCLKSDO
A
A
N – 8
N – 2
N + 5
DATA
B
B
A
A
N + 6
N – 7
N – 1
t
CLK
B
B
A
A
N + 7
N – 6
N
B
B
N + 8
A
A
N – 5
N + 1
B
B
A
N – 4
A
N + 2
DATA
AD9640