Product Summary

The AD9858BSVZ is a direct digital synthesizer (DDS) featuring a 10-bit digital-to-analog converter (DAC) operating up to 1 GSPS. The AD9858BSVZ uses advanced DDS technology coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generating a frequency-agile analog output sine wave at up to 400 MHz. The AD9858BSVZ is designed to provide fast frequency hopping and fine tuning resolution (32-bit frequency tuning word). The frequency tuning and control words are loaded into the AD9858BSVZ via parallel (8-bit) or serial loading formats. The AD9858BSVZ ontains an integrated charge pump (CP) and phase frequency detector (PFD) for synthesis applications requiring the combination of a high speed DDS along with phase-locked loop (PLL) functions. An analog mixer is also provided on chip for applications requiring the combination of a DDS, PLL, and mixer, such as frequency translation loops and tuners. The AD9858BSVZ also features a divide-by-2 on the clock input, allowing the external reference clock to be as high as 2 GHz. The AD9858BSVZ is specified to operate over the extended industrial temperature range of –40℃ to +85℃.

Parametrics

AD9858BSVZ absolute maximum ratings: (1)Maximum Junction Temperature: 150℃; (2)AVDD: 4V; (3)DVDD: 4V; (4)CPVDD: 6V; (5)Digital Input Voltage Range: -0.7V to +VDD; (6)Digital Output Current: 5mA; (7)Storage Temperature Range: -65℃ to +150℃; (8)Operating Temperature Range: -40℃ to +85℃.

Features

AD9858BSVZ features: (1)1 GSPS internal clock speed; (2)Up to 2 GHz input clock (selectable divide-by-2); (3)Integrated 10-bit DAC; (4)Excellent phase noise and SFDR; (5)32-bit programmable frequency register; (6)Simplified 8-bit parallel and SPI serial control interface; (7)Automatic frequency sweeping capability; (8)4 frequency profiles; (9)3.3 V power supply; (10)Power dissipation: 2 W typical; (11)Integrated programmable charge pump and phase frequency detector with fast lock circuit; (12)Isolated charge pump supply up to 5 V; (13)Integrated 2 GHz mixer.

Diagrams

AD9858BSVZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD9858BSVZ
AD9858BSVZ


IC DDS DAC 10BIT 1GSPS 100-TQFP

Data Sheet

0-1: $41.65
1-10: $39.13
10-100: $35.34
100-250: $33.66
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD9801
AD9801

Other


Data Sheet

Negotiable 
AD9802
AD9802

Other


Data Sheet

Negotiable 
AD9803
AD9803

Other


Data Sheet

Negotiable 
AD9804
AD9804

Other


Data Sheet

Negotiable 
AD9804AJST
AD9804AJST

Analog Devices Inc

IC CCD SIGNAL PROC 10BIT 48-LQFP

Data Sheet

Negotiable 
AD9804AJSTRL
AD9804AJSTRL

Analog Devices Inc

IC CCD SIGNAL PROC 10BIT 48-LQFP

Data Sheet

Negotiable