component
AD9834BRUZ
Public Made by Adomby adom
Analog Devices Direct Digital Synthesis (DDS), TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+11−8@@ -32,13 +32,13 @@ "number": "1", "name": "FS ADJUST", "type": "passive",- "description": "Full-scale adjust control. An external resistor R_SET (typ 6.8 k\u03a9) is connected from this pin to AGND to set the DAC full-scale output current: IOUT_FS = 18 x FSADJUST/R_SET, with FSADJUST = 1.15 V nominal."+ "description": "Full-scale adjust control. An external resistor R_SET (typ 6.8 kΩ) is connected from this pin to AGND to set the DAC full-scale output current: IOUT_FS = 18 x FSADJUST/R_SET, with FSADJUST = 1.15 V nominal." }, { "number": "2", "name": "REFOUT", "type": "output",- "description": "Voltage reference output. The AD9834 provides an internal 1.20 V reference on this pin. REFOUT output impedance is typically 1 k\u03a9 (as source). Higher impedance when sinking."+ "description": "Voltage reference output. The AD9834 provides an internal 1.20 V reference on this pin. REFOUT output impedance is typically 1 kΩ (as source). Higher impedance when sinking." }, { "number": "3",@@ -50,19 +50,19 @@ "number": "4", "name": "AVDD", "type": "power_in",- "description": "Positive analog supply, 2.3 V to 5.5 V. Decouple with a 0.1 \u00b5F capacitor to AGND."+ "description": "Positive analog supply, 2.3 V to 5.5 V. Decouple with a 0.1 µF capacitor to AGND." }, { "number": "5", "name": "DVDD", "type": "power_in",- "description": "Positive digital supply, 2.3 V to 5.5 V. Decouple with a 0.1 \u00b5F capacitor to DGND."+ "description": "Positive digital supply, 2.3 V to 5.5 V. Decouple with a 0.1 µF capacitor to DGND." }, { "number": "6", "name": "CAP/2.5V", "type": "passive",- "description": "Internal digital core 2.5 V regulator node. When DVDD > 2.7 V, an on-chip regulator generates 2.5 V for digital logic from DVDD; decouple with a typical 100 nF capacitor from CAP/2.5V to DGND. If DVDD \u2264 2.7 V, tie CAP/2.5V directly to DVDD."+ "description": "Internal digital core 2.5 V regulator node. When DVDD > 2.7 V, an on-chip regulator generates 2.5 V for digital logic from DVDD; decouple with a typical 100 nF capacitor from CAP/2.5V to DGND. If DVDD ≤ 2.7 V, tie CAP/2.5V directly to DVDD." }, { "number": "7",@@ -140,13 +140,13 @@ "number": "19", "name": "IOUT", "type": "output",- "description": "Current output of the 10-bit DAC. A nominal 200 \u03a9 external load resistor should be connected between IOUT and AGND. A 20 pF capacitor to AGND is also recommended to help suppress clock feedthrough. Full-scale current typically 3 mA."+ "description": "Current output of the 10-bit DAC. A nominal 200 Ω external load resistor should be connected between IOUT and AGND. A 20 pF capacitor to AGND is also recommended to help suppress clock feedthrough. Full-scale current typically 3 mA." }, { "number": "20", "name": "IOUTB", "type": "output",- "description": "Complementary current output. Can be connected to AGND via a nominal 200 \u03a9 load resistor, or tied directly to AGND."+ "description": "Complementary current output. Can be connected to AGND via a nominal 200 Ω load resistor, or tied directly to AGND." } ], "provenance": {@@ -224,5 +224,8 @@ "docs/ad9834bruz-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }