ad9856-pcb Analog Devices, Inc., ad9856-pcb Datasheet - Page 18

• Manufacturer Part Number: ad9856-pcb
• Description: Cmos 200 Mhz Quadrature Digital Upconverter
• Manufacturer: Analog Devices, Inc.

AD9856
INTERNAL Q
INTERNAL Q
INTERNAL Q
INTERNAL Q
INTERNAL Q
INTERNAL I
INTERNAL I
INTERNAL I
INTERNAL I
INTERNAL I
TxENABLE
TxENABLE
TxENABLE
TxENABLE
TxENABLE
D(11:0)
D(11:0)
D(11:6)
D(11:9)
D(11:0)
QN–2
IN–2
I0(11:6)
I0(11:9)
I0
I0
IN
QN–1
IN–1
I0(5:0)
I0(8:6)
QN
Q0
Q0
Figure 25. 12-Bit Input Mode, Alternate TxENABLE Timing
Figure 24. 12-Bit Input Mode, Classic Burst Timing
Q0(5:0)
Figure 26. 6-Bit Input Mode, Burst Mode Timing
Figure 27. 3-Bit Input Mode, Burst Mode Timing
I0(5:3)
I1
I1
Figure 28. End of Burst Mode Input Timing
Q0(11:6)
I0(2:0)
QN
IN
Q1
Q0
Q1
I0
Rev. C | Page 18 of 36
Q0
I0
Q0(11:9)
I1(11:6)
I2
I2
Q0(8:6)
I1(5:0)
Q1
I1
Q2
Q2
Q1
I1
LOGIC 0
LOGIC 0
Q1(11:6)
Q0(5:3)
I0
I3
I3
Q0
I0
Q0(2:0)
Q1(5:0)
Q2
Q2
Q0
I2
Q3
Q3
I2
I2(11:6)
I1(11:9)
I1
I4
I4
Q0
Q0
Q3
I0
Q3
I2(5:0)
Q1
I0
I3
I3
I1(8:6)
I1
Q1
Q4
Q4