| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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| Manufacturer Name | |
| Interface | |
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| Master fclk | |
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| Voltage |
The AD9954YSVZ-REEL7 is a direct digital synthesizer (DDS) from Analog Devices featuring a 400 MSPS internal clock speed and an integrated 14-bit DAC. It provides 32-bit frequency tuning accuracy and 14-bit phase tuning accuracy, with phase noise better than –120 dBc/Hz and narrowband SFDR greater than 80 dB. The device includes a serial I/O (SPI) interface, a PLL-based REFCLK multiplier, an internal oscillator that can be driven by a single crystal, and an ultrahigh speed analog comparator. It supports four frequency/phase offset profiles and integrates a 1024 word × 32-bit RAM for custom waveform storage. The DDS operates from a 1.8 V supply (1.71 V to 1.96 V) and is specified over –40°C to 105°C. It is offered in a 48-lead TQFP with exposed pad (7×7 mm) for surface mount applications. Typical uses include agile local oscillator frequency synthesis, programmable clock generation, FM chirp sources for radar, and test equipment.
The supply voltage range is 1.71V to 1.96V.
It is available in a 48-TQFP Exposed Pad package (7x7 mm) with 48 leads.
The operating temperature range is -40°C to 105°C.
According to existing data, it is RoHS3 compliant. However, this information is unverified and confidence is low.
The internal DAC has 14-bit resolution.
The maximum master clock frequency (master fclk) is 400 MHz.
The device uses a serial I/O (SPI) interface.