AD9726 Analog Devices, AD9726 Datasheet - Page 6

• Manufacturer Part Number: AD9726
• Manufacturer: Analog Devices

Specifications of AD9726

• Resolution (bits): 16bit
• Dac Update Rate: 400MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

AD9726
Parameter
SERIAL PORT INTERFACE
RESET PULSE WIDTH
TIMING DIAGRAMS
SCLK Frequency (f
SCLK Rise/Fall Time
SCLK Pulse Width High (t
SCLK Pulse Width Low (t
SCLK Setup Time (t
SDIO Setup Time (t
SDIO Hold Time (t
SDIO/SDO Valid Time (t
DH
SCLK
CSU
DSU
)
)
)
)
DV
CPWL
CPWH
)
)
)
DATACLOCK OUTPUT
DATACLOCK OUTPUT
DATACLOCK INPUT
DATACLOCK INPUT
IOUTA OR IOUTB
DAC CLOCK
DB0 TO DB15
DAC CLOCK
DATA BUS
DATA BUS
CLK+/CLK–
Figure 4. Data Synchronization Bypass Timing Diagram
Figure 2. DDR Timing Diagram
Figure 3. SDR Timing Diagram
Rev. B | Page 6 of 24
t
DSU-BYPASS
t
t
DCPD-DDR
DCPD-SDR
t
DSU-DDR
t
DSU-SDR
t
PD-BYPASS
Min
t
1.5
30
30
30
30
DH-BYPASS
0
t
t
DH-DDR
DH-SDR
Typ
Max
15
30
1
Unit
MHz
ms
ns
ns
ns
ns
ns
ns
ns