AD9850BRSZ-REEL

AD9850BRSZ-REEL

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AD9850BRSZ-REEL
IC DDS 125MHZ 10BIT 28SSOP
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$6.92

Quantity Available: 5500
SZC Quality Assurance
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

AD9850BRSZ-REEL FEATURES

125 MHz Clock RateOn-Chip High Performance DAC and High Speed

AD9850BRSZ-REEL GENERAL DESCRIPTION

The AD9850 is a highly integrated device that uses advancedDDS technology coupled with an internal high speed, highperformance D/A converter and comparator to form a com-plete, digitally programmable frequency synthesizer andclock generator function. When referenced to an accurateclock source, the AD9850 generates a spectrally pure, fre-quency/phase programmable, analog output sine wave. Thissine wave can be used directly as a frequency source, or it canbe converted to a square wave for agile-clock generator applica-tions. The AD9850’s innovative high speed DDS core providesa 32-bit frequency tuning word, which results in an outputtuning resolution of 0.0291 Hz for a 125 MHz reference clockinput. The AD9850’s circuit architecture allows the generationof output frequencies of up to one-half the reference clockfrequency (or 62.5 MHz), and the output frequency can be digi-tally changed (asynchronously) at a rate of up to 23 million newfrequencies per second. The device also provides five bits ofdigitally controlled phase modulation, which enables phaseshifting of its output in increments of 180°, 90°, 45°, 22.5°,11.25°, and any combination thereof. The AD9850 also containsa high speed comparator that can be configured to accept the(externally) filtered output of the DAC to generate a low jittersquare wave output. This facilitates the device’s use as anagile clock generator function.The frequency tuning, control, and phase modulation words areloaded into the AD9850 via a parallel byte or serial loadingformat. The parallel load format consists of five iterative loadsof an 8-bit control word (byte). The first byte controls phasemodulation, power-down enable, and loading format; Bytes 2 to5 comprise the 32-bit frequency tuning word. Serial loading isaccomplished via a 40-bit serial data stream on a single pin. TheAD9850 Complete DDS uses advanced CMOS technology toprovide this breakthrough level of functionality and performanceon just 155 mW of power dissipation (3.3 V supply).The AD9850 is available in a space-saving 28-lead SSOP,surface-mount package. It is specified to operate over theextended industrial temperature range of –40°C to +85°C.

AD9850BRSZ-REEL APPLICATIONS

Product Attributes

TYPE DESCRIPTION Select all
Master fclk 125 MHz
Resolution (Bits) 10 b
Product Status Active
Package Tape & Reel (TR)
Series -
Supplier Device Package 28-SSOP
Package / Case 28-SSOP (0.209", 5.30mm Width)
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C
Voltage - Supply 3.3V, 5V
Tuning Word Width (Bits) 32 b

$6.92

Quantity Available: 5500
SZC Quality Assurance
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years