AD9833BRMZ-REEL7 | Datasheet & Price

Discover the AD9833BRMZ-REEL7 Reference Manual for comprehensive information and pricing details. This guide provides essential insights into the component's functionalities and applications, ensuring you have the necessary knowledge to utilize it effectively in your projects. Get the PDF now for complete specifications and usage tips.

品牌： ADI公司

下載： AD9833BRMZ-REEL7 Datasheet PDF

價格：詢問

有存貨： 2,992

解析度（位元）： 10 b

主時鐘： 25 MHz

調整字寬（位元）： 28 b

包裹： 10-TFSOP、10-MSOP（0.118、3.00mm寬）

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AD9833BRMZ-REEL7 Pinout Equivalent Circuit

ad9833brmz reel7 pinout
AD9833BRMZ-REEL7 is a low-power programmable waveform generator designed by Analog Devices. Key features include a wide output frequency range (0 MHz to 12.5 MHz), 28-bit resolution, no external components, and a 3-wire SPI interface. It can generate digital signals of different frequencies and phases, and is mainly used for frequency synthesis, waveform generation, and test signal generation. Due to its high resolution and lack of external circuits, it is widely used in communication equipment, audio generation, clock signal generation, and other fields.
The AD9833BRMZ-REEL7 is available in an MSOP-10 package with the following pin functions:

Pin number	Pin name	Description of the function
1	COMP	DAC bias pin to decouple the paranoid voltage of the DAC.
2	電源電壓	The power supply pin, connected to a +3.3V or ±5V supply, provides the operating voltage to the chip.
3	CAP/2.5V	The bit-to-digital circuit provides a stable 2.5V voltage when the VDD input is greater than 2.7V.
4	DGND	Digital ground.
5	MCLK	Digital clock input pin.
6	SDATA	Serial data input pins.
7	SCLK	Serial clock input, data is passed in on the falling edge.
8	FSYNC	Active low control input, frame synchronization signal of input data.
9	AGND	Simulate ground.
10	輸出電壓	Signal output pins for outputting analog and digital signals.

Alternative model selection:

It is rare to find a replacement product that is exactly the same as the AD9833BRMZ-REEL7 model, so we can only find a similar function, such as the AD9833BRMZ-REEL7 in terms of resolution, power consumption, interface type and package. Therefore, for the following alternative selection, I will adopt a partially compatible form.

姓名	工作電壓	Resolution	時脈頻率	包裹
AD9834BRUZ-REEL	2.3V~5.5V	10	75MHz	TSSOP-20
AD9833WBRMZ-捲軸	2.3V~5.5V	10	25MHz	MSOP-10
AD9837BCPZ-RL7	2.3V~5.5V	10	16兆赫	LFCSP-10 (3×3)
AD9851BRSZRL	2.7V ~ 5.25V	10	180MHz	SSOP-28-208mil
AD9832BRUZ-REEL7	2.97V ~ 5.5V	10	25MHz	TSSOP-16

Typical Applications:

Hardware design drawings
Due to the high level of integration of the AD9833BRMZ-REEL7, only a small number of peripheral components are needed to make a generator that supports sine wave, square wave and other waveforms, and the specific hardware is shown in the figure. The diagram contains a voltage regulator that provides voltage to the chip, and a crystal oscillator that provides the clock to the chip. With the help of Analog Devices’ Sweep software, we can configure the input waveform through the SPI protocol to control the hardware output different waveforms.
In the hardware design, it is first necessary to provide a stable supply voltage (2.3V to 5.5V) and ensure the stability of the clock source (MCLK) provided by the external crystal oscillator to ensure the accuracy of the output signal. When communicating with the host computer,you need to pay attention to level matching. The output signal pins should be selectively filtered with capacitors to reduce noise. When laying out the PCB, pay attention to separating the analog and digital grounds, and minimize the high-frequency signal. It is mainly necessary to refer to the application manual of the chip for the design of hardware circuits.