# AD9951 (Component) ## Description 14-Bit Direct Digital Synthesizer with 400MSPS DAC, 1.8V, TQFP48 Direct Digital Synthesizer DDS TQFP*1EP*7x7mm*P0.5mm* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/26/2024 - **Last Updated:** 9/26/2024 - **Visibility:** Public - **Datasheet URL:** https://www.analog.com/static/imported-files/data_sheets/AD9951.pdf - **Manufacturer Part Number:** AD9951 - **Package or Case Code:** TQFP-48-1EP_7x7mm_P0.5mm_EP3.5x3.5mm - **Manufacturer Name:** Texas Instruments Inc. - **Manufacturer:** Texas Instruments - **MPN:** AD9951 - **Package / Case Code:** 48-TQFP - **Pin Count:** 49 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | I/OUPDATE | | | 2 | DVDD | | | 3 | DGND | | | 4 | AVDD | | | 5 | AGND | | | 6 | AVDD | | | 7 | AGND | | | 8 | ~{OSC/REFCLK} | | | 9 | OSC/REFCLK | | | 10 | CRYSTALOUT | | | 11 | CLKMODESELECT | | | 12 | LOOP_FILTER | | | 13 | AVDD | | | 14 | AGND | | | 15 | AGND | | | 16 | AVDD | | | 17 | AGND | | | 18 | AVDD | | | 19 | AVDD | | | 20 | ~{IOUT} | | | 21 | IOUT | | | 22 | AGND | | | 23 | DACBP | | | 24 | DAC_R_{SET} | | | 25 | AVDD | | | 26 | AGND | | | 27 | AVDD | | | 28 | AGND | | | 29 | AVDD | | | 30 | AGND | | | 31 | AGND | | | 32 | AGND | | | 33 | DGND | | | 34 | DVDD | | | 35 | PWRDWNCTL | | | 36 | RESET | | | 37 | IOSYNC | | | 38 | SDO | | | 39 | ~{CS} | | | 40 | SCLK | | | 41 | SDIO | | | 42 | DGND | | | 43 | DVDD_I/O | | | 44 | SYNC_IN | | | 45 | SYNC_CLK | | | 46 | OSK | | | 47 | DGND | | | 48 | DGND | | | 49 | AGND | | --- *Generated from [https://www.flux.ai/kicad-part-library/ad9951~qt](https://www.flux.ai/kicad-part-library/ad9951~qt)*