AD9851BRS Analog Devices Inc, AD9851BRS Datasheet - Page 20

• Manufacturer Part Number: AD9851BRS
• Description: Direct Digital Synthesizer 180MHz 1-DAC 10-Bit Parallel/Serial 28-Pin SSOP
• Manufacturer: Analog Devices Inc

Specifications of AD9851BRS

• Resolution: 10 Bit
• Maximum Input Frequency: 180 MHz
• Tuning Word Width: 32 Bit
• Minimum Operating Supply Voltage: 2.7 V
• Typical Operating Supply Voltage: 5 V
• Maximum Operating Supply Voltage: 5.25 V
• Minimum Operating Temperature: -40 °C
• Maximum Operating Temperature: 85 °C
• Rohs Status: RoHS non-compliant
• Resolution (bits): 10 b
• Master Fclk: 180MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• For Use With: AD9951/PCBZ - BOARD EVALUATION FOR AD9851

Miscellaneous Hardware
1 Amp 552742-1, 36-Pin Plastic, Right Angle,
1 Banana Jack–Color Not Important
1 Yellow Banana Jack
1 Black Banana Jack
2 BNC Coax. Connector, PC Mount
1 AD9851/FSPCB Evaluation Board
4 AMP 5-330808-6, Open-Ended Pin Socket
2 #2-56 Hex Nut (to Fasten J1)
2 #2-56  3/8 Binder Head Machine Screw
4 #4-40 Hex Nut (to Fasten Standoffs to Board)
4 #4 1-In Metal Stand-Off
AD9851
AD9851/FSPCB Evaluation Board Parts List—GSO 0516(A)
PC Mount, Female
GSO 0516(A)
(to Fasten J1)
23b. FSPCB Power Plane
23a. FSPCBTop Layer
Figure 23. FSPCB Evaluation Board 4-Layer PCB Layout Patterns
Ref. Des.
J1
J2
J3
J4
J5, J6
None
None
None
None
None
None
–20–
Miscellaneous Hardware
Decoupling Capacitors
7 Size 1206 Chip Capacitor, 0.1 µF
2 Tantalum Capacitors, 10 µF
Resistors
1 25  Chip Resistor, Size 1206
2 50  Chip Resistor, Size 1206
1 3.9 k Chip Resistor, Size 1206
4 2 k or 2.2 k Chip Resistor, Size 1206
2 1 k Chip Resistor, Size 1206
Integrated Circuits
1 AD9851 Direct Digital Synthesizer, Surface-mount U1
2 74HCT574AN HCMOS Octal Flip-Flop,
Through-Hole Mount
23c. FSPCB Ground Plane
23d. FSPCB Bottom Layer
Ref. Des.
C2–C5,
C8–C10
C6, C7
R5
R2, R4
R1
R3, R8,
R9, R10
R6, R7
U2, U3
REV. D