AD5544 Analog Devices, AD5544 Datasheet - Page 21

• Manufacturer Part Number: AD5544
• Description: Quad, Current-Output, Serial-Input 16-/14-Bit DACs
• Manufacturer: Analog Devices

Specifications of AD5544

• Resolution (bits): 16bit
• Dac Update Rate: 500kSPS
• Dac Settling Time: 0.9µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

Data Sheet
AD5544/AD5554
EVALUATION BOARD FOR THE AD5544
The
EVAL-AD5544SDZ
is used in conjunction with an SDP1Z
system demonstration platform board available from Analog
Devices, which is purchased separately from the evaluation
board. The USB-to-SPI communication to the AD5544 is
completed using this Blackfin®-based demonstration board.
SYSTEM DEMONSTRATION PLATFORM
The system demonstration platform (SDP) is a hardware and
software evaluation tool for use in conjunction with product
evaluation boards. The SDP board is based on the Blackfin
ADSP-BF527
processor with USB connectivity to the PC
through a USB 2.0 high speed port. For more information about
this device, see the
system demonstration platform web
page.
OPERATING THE EVALUATION BOARD
The evaluation board requires ±12 V and +5 V supplies.
The +12 V V
and −12 V V
are used to power the output
DD
SS
amplifier, and the +5 V is used to power the DAC (DVDD).
Figure 29. Evaluation Board
Software—AD5544
Quad DAC
Figure 28. Evaluation Board Software—Device Selection Window
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