component
AC6925B4
Public Made by Adomby adom
JieLi Tech Digital Signal Processors (DSP/DSC), QSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+59@@ -0,0 +1,59 @@+# AC6925B4++**JieLi Tech** · Digital Signal Processors (DSP/DSC) · QSOP-24++AC6925B4 from JieLi Tech, in a QSOP-24. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | PC5 | bidirectional | GPIO with 24mA drive supporting SD1 Clock, SPI1 Data Out, UART2 RXD, and IIC SDA. |+| 2 | PC4 | bidirectional | GPIO with 24mA drive supporting SD1 Command, SPI1 Clock, UART2 TXD, and IIC SCL. |+| 3 | PC3 | bidirectional | GPIO with 24mA drive supporting SD1 Data0, SPI1 Data In, UART0 RXD, Timer3 Clock Input, and ADC10. |+| 4 | USBDM | bidirectional | USB Negative data line with internal pull-down and 4mA drive; supports UART1 RXD, SPI2 Data Out, IIC SDA, and ADC11. |+| 5 | USBDP | bidirectional | USB Positive data line with internal pull-down and 4mA drive; supports UART1 TXD, SPI2 Clock, and IIC SCL. |+| 6 | PA0 | bidirectional | GPIO with 24mA drive supporting PLNK Data0, MIC input, and UART0 RXD. |+| 7 | PA3 | bidirectional | GPIO with 24mA drive supporting AMUX1L, ADC0, UART2 TXD, and Touch10. |+| 8 | DACL | output | DAC Left Channel output. |+| 9 | DACVDD | power_in | DAC Power supply (positive). |+| 10 | VCOM | power_in | DAC Reference voltage. |+| 11 | DACVSS | power_in | DAC Ground (negative power supply). |+| 12 | VDDIO | power_in | IO Power supply, 3.3V. |+| 13 | PB5 | bidirectional | GPIO with 8mA drive supporting UART0 TXD, AMUX0R, SPI1 Data Out, SD0 Clock, ADC9, and Touch5. |+| 14 | PB4 | bidirectional | GPIO with 8mA drive supporting Timer3 PWM Output, AMUX0L, SPI1 Clock, SD0 Command, ADC8, SPI0 Data2, and Touch4. |+| 15 | PB3 | bidirectional | GPIO with 8mA drive supporting Timer2 PWM Output, UART2 RXD, SPI1 Data In, SD0 Data0, AMUX2R, SPI0 Data3, and Touch3. |+| 16 | PB1 | bidirectional | GPIO with 8mA drive supporting Timer2 Clock Input, UART1 RXD, SPI2 Data Out, ADC7, and Touch1. |+| 17 | PB0 | bidirectional | GPIO with 8mA drive supporting UART1 TXD, SPI2 Clock, ADC6, and Touch0. |+| 18 | VBAT | power_in | LDO Power supply input (2.2V to 5.5V). |+| 19 | BT_AVDD | power_in | Bluetooth Power supply, 1.3V. |+| 20 | BT_RF | power_in | Bluetooth RF Power supply. |+| 21 | FMIP | input | FM Tuner input. |+| 22 | VSSIO | power_in | IO Ground (negative power supply). |+| 23 | BT_OSCI | input | Bluetooth Oscillator input. |+| 24 | BT_OSCO | output | Bluetooth Oscillator output. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | JieLi Tech |+| Package | QSOP-24 |+| Category | Embedded Processors & Controllers |+| Pins | 24 |++## CAD (KiCad official)++- Symbol: `AC6925B4`+- Footprint: `Package_SO:QSOP-24_3.9x8.7mm_P0.635mm`+- 3D model: QSOP-24 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [JieLi Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922458432155648) (12 pp, sha256 `9bde95a81b3095bb`, retrieved 2026-09-17, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ac6925b4-datasheet.pdf)
page.jsonadded+236@@ -0,0 +1,236 @@+{+ "slug": "ac6925b4",+ "version": "0.1.0",+ "type": "component",+ "description": "JieLi Tech Digital Signal Processors (DSP/DSC), QSOP-24. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "ac6925b4",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ac6925b4.kicad_sym",+ "ac6925b4.kicad_mod",+ "ac6925b4.glb",+ "ac6925b4.step",+ "ac6925b4.lbr",+ "docs/hero.png",+ "docs/ac6925b4-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "AC6925B4",+ "manufacturer": "JieLi Tech",+ "package": "QSOP-24",+ "pin_count": 24,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Digital Signal Processors (DSP/DSC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922458432155648",+ "parts": {+ "symbol": "ac6925b4.kicad_sym",+ "footprint": "ac6925b4.kicad_mod",+ "model_3d": "ac6925b4.glb",+ "model_3d_step": "ac6925b4.step",+ "lbr": "ac6925b4.lbr"+ },+ "distributor_links": {+ "lcsc": "C19946118"+ },+ "pins": [+ {+ "number": "1",+ "name": "PC5",+ "type": "bidirectional",+ "description": "GPIO with 24mA drive supporting SD1 Clock, SPI1 Data Out, UART2 RXD, and IIC SDA."+ },+ {+ "number": "2",+ "name": "PC4",+ "type": "bidirectional",+ "description": "GPIO with 24mA drive supporting SD1 Command, SPI1 Clock, UART2 TXD, and IIC SCL."+ },+ {+ "number": "3",+ "name": "PC3",+ "type": "bidirectional",+ "description": "GPIO with 24mA drive supporting SD1 Data0, SPI1 Data In, UART0 RXD, Timer3 Clock Input, and ADC10."+ },+ {+ "number": "4",+ "name": "USBDM",+ "type": "bidirectional",+ "description": "USB Negative data line with internal pull-down and 4mA drive; supports UART1 RXD, SPI2 Data Out, IIC SDA, and ADC11."+ },+ {+ "number": "5",+ "name": "USBDP",+ "type": "bidirectional",+ "description": "USB Positive data line with internal pull-down and 4mA drive; supports UART1 TXD, SPI2 Clock, and IIC SCL."+ },+ {+ "number": "6",+ "name": "PA0",+ "type": "bidirectional",+ "description": "GPIO with 24mA drive supporting PLNK Data0, MIC input, and UART0 RXD."+ },+ {+ "number": "7",+ "name": "PA3",+ "type": "bidirectional",+ "description": "GPIO with 24mA drive supporting AMUX1L, ADC0, UART2 TXD, and Touch10."+ },+ {+ "number": "8",+ "name": "DACL",+ "type": "output",+ "description": "DAC Left Channel output."+ },+ {+ "number": "9",+ "name": "DACVDD",+ "type": "power_in",+ "description": "DAC Power supply (positive)."+ },+ {+ "number": "10",+ "name": "VCOM",+ "type": "power_in",+ "description": "DAC Reference voltage."+ },+ {+ "number": "11",+ "name": "DACVSS",+ "type": "power_in",+ "description": "DAC Ground (negative power supply)."+ },+ {+ "number": "12",+ "name": "VDDIO",+ "type": "power_in",+ "description": "IO Power supply, 3.3V."+ },+ {+ "number": "13",+ "name": "PB5",+ "type": "bidirectional",+ "description": "GPIO with 8mA drive supporting UART0 TXD, AMUX0R, SPI1 Data Out, SD0 Clock, ADC9, and Touch5."+ },+ {+ "number": "14",+ "name": "PB4",+ "type": "bidirectional",+ "description": "GPIO with 8mA drive supporting Timer3 PWM Output, AMUX0L, SPI1 Clock, SD0 Command, ADC8, SPI0 Data2, and Touch4."+ },+ {+ "number": "15",+ "name": "PB3",+ "type": "bidirectional",+ "description": "GPIO with 8mA drive supporting Timer2 PWM Output, UART2 RXD, SPI1 Data In, SD0 Data0, AMUX2R, SPI0 Data3, and Touch3."+ },+ {+ "number": "16",+ "name": "PB1",+ "type": "bidirectional",+ "description": "GPIO with 8mA drive supporting Timer2 Clock Input, UART1 RXD, SPI2 Data Out, ADC7, and Touch1."+ },+ {+ "number": "17",+ "name": "PB0",+ "type": "bidirectional",+ "description": "GPIO with 8mA drive supporting UART1 TXD, SPI2 Clock, ADC6, and Touch0."+ },+ {+ "number": "18",+ "name": "VBAT",+ "type": "power_in",+ "description": "LDO Power supply input (2.2V to 5.5V)."+ },+ {+ "number": "19",+ "name": "BT_AVDD",+ "type": "power_in",+ "description": "Bluetooth Power supply, 1.3V."+ },+ {+ "number": "20",+ "name": "BT_RF",+ "type": "power_in",+ "description": "Bluetooth RF Power supply."+ },+ {+ "number": "21",+ "name": "FMIP",+ "type": "input",+ "description": "FM Tuner input."+ },+ {+ "number": "22",+ "name": "VSSIO",+ "type": "power_in",+ "description": "IO Ground (negative power supply)."+ },+ {+ "number": "23",+ "name": "BT_OSCI",+ "type": "input",+ "description": "Bluetooth Oscillator input."+ },+ {+ "number": "24",+ "name": "BT_OSCO",+ "type": "output",+ "description": "Bluetooth Oscillator output."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 6 shows dual nomenclature as PA0/PA4 in the package diagram and Table 1-1. PA0 and PA4 each have"+ ],+ "pages_sent": 12,+ "cost_usd": 0.2755,+ "at": "2026-09-17T18:57:50"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922458432155648",+ "pages": 12,+ "sha256": "9bde95a81b3095bb",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 24,+ "described": 24,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}