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Initial commit: component/dac8560

Ray ·fb13500ba3 ·2mo ago
2 files changed +90
README.mdadded+52
@@ -0,0 +1,52 @@+# DAC8560++**Texas Instruments** · Digital-to-analog converter · MSOP-8++Single 16-bit voltage-output DAC driven over SPI, with a built-in 2.5 V reference and output buffer, so it makes a defined full-scale output with no external reference. It holds true 16-bit resolution (monotonic, low error), and a VFB pin brings the output buffer's feedback out for force-sense or gain setting. It runs from a single 2.7 to 5.5 V supply and powers up to a known state. A compact precision source for setpoints, bias, and calibration.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDD | power_in | Power supply input, 2.7 V to 5.5 V. Bypass locally to GND. |+| 2 | VREF | bidirectional | Reference voltage input/output. Internal 2.5 V reference is enabled by default and appears on this pin; it may alternatively be driven by an external reference. |+| 3 | VFB | input | Feedback connection for the on-chip output amplifier. For standard voltage-output operation, tie externally to VOUT. |+| 4 | VOUT | output | Analog output voltage from the DAC. Rail-to-rail output amplifier capable of ±20 mA sink/source; output range 0 V to VREF. |+| 5 | SYNC | input | Active-LOW, level-triggered frame synchronization input for the serial interface. Taking SYNC LOW enables the input shift register; the DAC output updates following the 24th SCLK edge. Schmitt-trigger input. |+| 6 | SCLK | input | Serial clock input, Schmitt-trigger logic input. Supports clock rates up to 30 MHz for SPI/QSPI/Microwire/DSP interfaces. |+| 7 | DIN | input | Serial data input. Data is clocked into the 24-bit input shift register on each falling edge of SCLK. Schmitt-trigger logic input. |+| 8 | GND | power_in | Ground reference point for all circuitry on the device. |++## Key specifications++| Parameter | Value |+|---|---|+| Type | Voltage-output DAC |+| Resolution | 16-bit |+| Channels | 1 |+| Interface | SPI |+| Reference | Internal 2.5 V + buffer |+| Feedback | VFB pin (force-sense) |+| Supply | 2.7-5.5 V |+| Package | MSOP-8 |++## Ordering variants++- `DAC8560IDGKT (MSOP-8)`+- `DAC8560IBDGKT (better accuracy)`++## CAD (KiCad official)++- Symbol: `Analog_DAC:DAC8560IxDGK (KiCad official)`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/dac8560.pdf) (41 pp, sha256 `9d26ffc53bebd177`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/dac8560-datasheet.pdf)
page.jsonadded+38
@@ -0,0 +1,38 @@+{+  "slug": "dac8560",+  "version": "0.1.0",+  "type": "component",+  "description": "TI 16-bit voltage-output DAC with internal reference, MSOP-8. SPI, 2.7-5.5 V, true 16-bit. Datasheet-verified.",+  "tags": [+    "component",+    "data-converter",+    "dac",+    "16-bit",+    "spi",+    "msop-8",+    "texas-instruments"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "dac8560.kicad_sym",+    "dac8560.kicad_mod",+    "dac8560.glb",+    "dac8560.step",+    "dac8560.lbr",+    "docs/hero.png",+    "docs/dac8560-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file