• AD9954YSVZ
  • AD9954YSVZ
  • AD9954YSVZ
  • AD9954YSVZ
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The AD9954 is a direct digital synthesizer (DDS) that uses advanced technology, coupled with an internal high speed, high performance DAC to form a complete, digitally programmable, high frequency synthesizer capable of generating a frequency-agile analog output sinusoidal waveform at up to 160 MHz. The AD9954 enables fast frequency hopping coupled with fine tuning of both frequency (0.01 Hz or better) and phase (0.022° granularity). The AD9954 is programmed via a high speed serial I/O port. The device includes static RAM to support flexible frequency sweep capability in several modes, plus a user-defined linear sweep mode of operation. Also included is an on-chip high speed comparator for applications requiring a square wave output. An on-chip oscillator and PLL circuitry provide users with multiple approaches to generate the device’s system clock. The AD9954 is specified to operate over the extended industrial temperature range. Applications Agile LO frequency synthesis Programmable clock generators FM chirp source for radar and scanning systems Automotive radars Test and measurement equipment Acousto-optic device drivers

Количество в упаковке1
КорпусTQFP48
Вес1.947 г
IC FunctionDirect Digital Synthesizer
Supply Voltage Min1.71V
Supply Voltage Max1.89V
IC Package TypeTQFP
No. of Pins48Pins
Operating Temperature Min-40°C
Operating Temperature Max105°C
PackagingEach
Product RangeAD9954 Series
Automotive Qualification Standard-
RoHS Phthalates CompliantYes
MSLMSL 3 - 168 hours
SVHCNo SVHC (07-Jul-2017)
Base Number9954
Communication FunctionDirect Digital Synthesis
Control InterfaceSerial, SPI
IC Generic Number9954
Logic Function Number9954
Operating Temperature Range-40°C to +105°C
Supply Voltage Range1.71V to 1.89V, 3.135V to 3.465V
Termination TypeSurface Mount Device
Voltage Vcc1.8V
supply_voltage_dc1.80 V
data_rate25.0 Mbps
power_dissipation220 mW
reach_svhc_complianceNo SVHC
lead_free_statusContains Lead
mounting_styleSurface Mount
packagingTray
case_packageTQFP
frequency400 MHz
sample_rate400 MHz
lifecycle_statusActive
number_of_bits14
rohs_statusCompliant
pin_count48
resolution_bits14.0
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