CBM99D10BQ 1GSPS, 14 bit, 3.3V CMOS direct digital frequency synthesizer

CBM99D10 is a direct digital frequency synthesizer (DDS) with a built-in 14 bit DAC, supporting up to 1 GSPS sampling rate and generating 400 MHz sine waveforms. Users can control the DDS output signal through internal frequency, phase, and amplitude control words.
DDS can perform fast frequency hopping and achieve a tuning resolution of 0.23 Hz using a 32-bit accumulator at a sampling rate of 1 GSPS. This DDS also achieves fast phase and amplitude switching function. Users can program the internal control registers of CBM99D10 through the serial I/O port to achieve control of CBM99D10.
The CBM99D10 integrates static RAM and can support multiple combinations of frequency, phase, and/or amplitude modulation.
CBM99D10 also supports user-defined CNC digital slope working modes. In this mode, frequency, phase, or amplitude vary linearly with time. The high-speed parallel data input port built-in in CBM99D10 can achieve direct frequency, phase, amplitude, or polarization modulation to support higher-level modulation functions.

Parameters
Features
Applications

Resolution (Bits):14
Main clock (MHz):1000
Number of communications:1
No spurious dynamic range (dB):80
Third order intermodulation (dB):80
Power consumption (MW):560

Power supply:1.8 V and 3.3 V
Internal system clock:1 GSPS (Up to400 MHz analog output)
within Set1 GSPS 14 bit DAC
Frequency resolution:0.23Hz or above
Output phase noise:≤-125 dBc/Hz (1 kHz offset, 400 MHz carrier)
narrowbandSFDR:>80 dB
Serial input/Output (I/0) control
Automatic linear or any frequency/Phase/amplitude scanning function
backSinc correction filter
8 types of frequency and phase offset forms
Internal oscillator, supporting single crystal operation
software/Power saving function of hardware control
integration1024 words × 32 RAM
Parallel data path interface
PLL REFCLK Multiplier
Phase modulation function
AM function
Multi chip synchronization
Packaging:100 pin TQFP_ EP

Programmable clock generator
Radar and scanning systemFM linear frequency modulation source
Testing and measurement equipment
Audio optic device driver
Polarization modulator
Fast frequency modulation

Type	Title	File Size	Date	Download
Selection Guide	Corebai Selection Guide Rev.En2023.pdf	7.73M	2024-01-24	Download

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计算工具

ANALOG-ENGINEER-CALC — 模拟工程师计算器

模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面，其中显示各种常见计算的列表（从使用反馈电阻器设置运算放大器增益到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件）。除了可用作单独的工具之外，该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

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Product number	Rating	Inventory(pcs)	Price	Package	MSL	RoHS	MPQ	Operating Temperature Range (℃)	Order
CBM99D10BQ	Industrial grade	8120	10~99 \| $ 21.78  100~999$19.67 1000+$17.56	TQFP-100	MSL 3	RoHS	Tray, 90	-40 to 85	- + Requested quantity exceeds in stock amount Add to cart