AD9831ASTZ Analog Devices Inc, AD9831ASTZ Datasheet - Page 6

• Manufacturer Part Number: AD9831ASTZ
• Description: IC DDS 10BIT 25MHZ CMOS 48-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9831ASTZ

• Resolution (bits): 10 b
• Master Fclk: 25MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 2.97 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Pll Type: Direct Digital Synthesis
• Frequency: 25MHz
• Supply Current: 15mA
• Supply Voltage Range: 2.97V To 5.5V
• Digital Ic Case Style: TQFP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD9831EBZ - BOARD EVALUATION AD9831
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

EVAL-AD9831EB
The AD9831 software also contains a demonstration procedure whereby the AD9831 can be made to step through a series of
output frequencies. The user only needs to load the start frequency, the stop frequency and the step size and, the AD9831
software will program the AD9831 appropriately so that a frequency sweep will be performed at the AD9831 output.
Figure 3. Main Menu
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