CDCM6208V2RGZT

{
  "slug": "cdcm6208v2rgzt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Clock Generators, PLLs, Frequency Synthesizers, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "clock-timing",
    "cdcm6208v2rgzt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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  "component": {
    "mpn": "CDCM6208V2RGZT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Clock/Timing",
    "subcategory": "Clock Generators, PLLs, Frequency Synthesizers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cdcm6208",
    "parts": {
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      "lbr": "cdcm6208v2rgzt.lbr"
    },
    "distributor_links": {
      "lcsc": "C1519871",
      "digikey": "296-30502-2-ND",
      "mouser": "595-CDCM6208V2RGZT"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T21:26:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-30502-2-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "595-CDCM6208V2RGZT",
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    },
    "pins": [
      {
        "number": "1",
        "name": "SI_MODE0",
        "type": "input",
        "description": "Serial interface / pin mode select bit 0 (LVCMOS input with 50-kΩ pulldown), decoded with SI_MODE1 as 00 SPI, 01 I2C, 10 Pin mode, 11 reserved."
      },
      {
        "number": "2",
        "name": "SDI/SDA/PIN1",
        "type": "bidirectional",
        "description": "SPI serial data input, I2C serial data (open-drain, requires a pullup resistor in I2C mode), or control pin 1 in pin mode."
      },
      {
        "number": "3",
        "name": "SDO/AD0/PIN2",
        "type": "bidirectional",
        "description": "SPI serial data output, I2C address offset bit 0 input, or control pin 2 in pin mode."
      },
      {
        "number": "4",
        "name": "SCS/AD1/PIN3",
        "type": "input",
        "description": "SPI latch enable, I2C address offset bit 1 input, or control pin 3 in pin mode (LVCMOS, no pull resistor)."
      },
      {
        "number": "5",
        "name": "SCL/PIN4",
        "type": "input",
        "description": "SPI/I2C clock input or control pin 4 in pin mode (LVCMOS, no pull resistor)."
      },
      {
        "number": "6",
        "name": "REF_SEL",
        "type": "input",
        "description": "Manual reference selection MUX control (LVCMOS with 50-kΩ pullup): low (≤ VIL) selects PRI_REF, high (≥ VIH) selects SEC_REF when Register 4 bit 12 = 1."
      },
      {
        "number": "7",
        "name": "VDD_PRI_REF",
        "type": "power_in",
        "description": "Analog supply for the primary reference inputs, set to 1.8 V, 2.5 V or 3.3 V, or connected to VDD_SEC_REF."
      },
      {
        "number": "8",
        "name": "PRI_REFP",
        "type": "input",
        "description": "Universal primary reference input, positive side of the differential pair."
      },
      {
        "number": "9",
        "name": "PRI_REFN",
        "type": "input",
        "description": "Universal primary reference input, negative side of the differential pair."
      },
      {
        "number": "10",
        "name": "VDD_SEC_REF",
        "type": "power_in",
        "description": "Analog supply for the secondary reference inputs, set to 1.8 V, 2.5 V or 3.3 V, or connected to VDD_PRI_REF; it may be connected to GND if the secondary input buffer is disabled (Register 4 bit 5 = 0)."
      },
      {
        "number": "11",
        "name": "SEC_REFP",
        "type": "input",
        "description": "Universal secondary reference input, positive side of the differential pair."
      },
      {
        "number": "12",
        "name": "SEC_REFN",
        "type": "input",
        "description": "Universal secondary reference input, negative side of the differential pair."
      },
      {
        "number": "13",
        "name": "VDD_Y0_Y1",
        "type": "power_in",
        "description": "Analog supply for outputs 0 and 1, set to 1.8 V, 2.5 V or 3.3 V (one of two pins)."
      },
      {
        "number": "14",
        "name": "Y0_P",
        "type": "output",
        "description": "Universal output 0, positive pin."
      },
      {
        "number": "15",
        "name": "Y0_N",
        "type": "output",
        "description": "Universal output 0, negative pin."
      },
      {
        "number": "16",
        "name": "Y1_N",
        "type": "output",
        "description": "Universal output 1, negative pin."
      },
      {
        "number": "17",
        "name": "Y1_P",
        "type": "output",
        "description": "Universal output 1, positive pin."
      },
      {
        "number": "18",
        "name": "VDD_Y0_Y1",
        "type": "power_in",
        "description": "Analog supply for outputs 0 and 1, set to 1.8 V, 2.5 V or 3.3 V (one of two pins)."
      },
      {
        "number": "19",
        "name": "VDD_Y2_Y3",
        "type": "power_in",
        "description": "Analog supply for outputs 2 and 3, set to 1.8 V, 2.5 V or 3.3 V (one of two pins)."
      },
      {
        "number": "20",
        "name": "Y2_P",
        "type": "output",
        "description": "Universal output 2, positive pin."
      },
      {
        "number": "21",
        "name": "Y2_N",
        "type": "output",
        "description": "Universal output 2, negative pin."
      },
      {
        "number": "22",
        "name": "Y3_N",
        "type": "output",
        "description": "Universal output 3, negative pin."
      },
      {
        "number": "23",
        "name": "Y3_P",
        "type": "output",
        "description": "Universal output 3, positive pin."
      },
      {
        "number": "24",
        "name": "VDD_Y2_Y3",
        "type": "power_in",
        "description": "Analog supply for outputs 2 and 3, set to 1.8 V, 2.5 V or 3.3 V (one of two pins)."
      },
      {
        "number": "25",
        "name": "Y4_N",
        "type": "output",
        "description": "Universal output 4, negative pin."
      },
      {
        "number": "26",
        "name": "Y4_P",
        "type": "output",
        "description": "Universal output 4, positive pin."
      },
      {
        "number": "27",
        "name": "VDD_Y4",
        "type": "power_in",
        "description": "Analog supply for output 4, set to 1.8 V, 2.5 V or 3.3 V."
      },
      {
        "number": "28",
        "name": "Y5_N",
        "type": "output",
        "description": "Universal output 5, negative pin."
      },
      {
        "number": "29",
        "name": "Y5_P",
        "type": "output",
        "description": "Universal output 5, positive pin."
      },
      {
        "number": "30",
        "name": "VDD_Y5",
        "type": "power_in",
        "description": "Analog supply for output 5, set to 1.8 V, 2.5 V or 3.3 V."
      },
      {
        "number": "31",
        "name": "VDD_Y6",
        "type": "power_in",
        "description": "Analog supply for output 6, set to 1.8 V, 2.5 V or 3.3 V."
      },
      {
        "number": "32",
        "name": "Y6_P",
        "type": "output",
        "description": "Universal output 6, positive pin."
      },
      {
        "number": "33",
        "name": "Y6_N",
        "type": "output",
        "description": "Universal output 6, negative pin."
      },
      {
        "number": "34",
        "name": "VDD_Y7",
        "type": "power_in",
        "description": "Analog supply for output 7, set to 1.8 V, 2.5 V or 3.3 V."
      },
      {
        "number": "35",
        "name": "Y7_P",
        "type": "output",
        "description": "Universal output 7, positive pin."
      },
      {
        "number": "36",
        "name": "Y7_N",
        "type": "output",
        "description": "Universal output 7, negative pin."
      },
      {
        "number": "37",
        "name": "VDD_PLL1",
        "type": "power_in",
        "description": "Analog power supply connection for PLL1 (on-chip LDO-regulated analog supply)."
      },
      {
        "number": "38",
        "name": "VDD_PLL2",
        "type": "power_in",
        "description": "Analog power supply for the PLL; power-noise sensitive, may be combined with VDD_VCO."
      },
      {
        "number": "39",
        "name": "VDD_VCO",
        "type": "power_in",
        "description": "Analog power supply for the PLL/VCO; power-noise sensitive, may be combined with VDD_PLL2."
      },
      {
        "number": "40",
        "name": "REG_CAP",
        "type": "output",
        "description": "Analog regulator capacitor pin; connect a 10-µF capacitor with ESR below 1 Ω to GND at frequencies above 100 kHz."
      },
      {
        "number": "41",
        "name": "ELF",
        "type": "output",
        "description": "Analog external loop filter pin for the PLL."
      },
      {
        "number": "42",
        "name": "SYNCN",
        "type": "input",
        "description": "Active-low output synchronization input: outputs synchronize on a low-to-high transition, and holding it low disables all outputs (LVCMOS with 50-kΩ pullup)."
      },
      {
        "number": "43",
        "name": "PDN",
        "type": "input",
        "description": "Active-low power-down input (LVCMOS with 50-kΩ pullup): low disables the device and minimizes current, and exiting power-down resets the device and defaults all registers."
      },
      {
        "number": "44",
        "name": "RESETN/PWR",
        "type": "input",
        "description": "In SPI/I2C mode an active-low reset (low = reset with registers retained); in pin mode it selects the core and I/O supply, 0 = 1.8 V and 1 = 2.5/3.3 V, and supplies must not be mixed."
      },
      {
        "number": "45",
        "name": "STATUS1/PIN0",
        "type": "bidirectional",
        "description": "LVCMOS status output 1 in SPI/I2C modes (no pull resistor), or control pin 0 in pin mode."
      },
      {
        "number": "46",
        "name": "STATUS0",
        "type": "output",
        "description": "LVCMOS status output 0, configurable to report reference selection, loss of reference or PLL unlock."
      },
      {
        "number": "47",
        "name": "SI_MODE1",
        "type": "input",
        "description": "Serial interface / pin mode select bit 1 (LVCMOS with 50-kΩ pullup), decoded with SI_MODE0 as 00 SPI, 01 I2C, 10 Pin mode, 11 reserved."
      },
      {
        "number": "48",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital core supply and reference supply for all control inputs; must match the expected input signal swing of the control inputs."
      },
      {
        "number": "49",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet lists a 'GND PAD' (Power Supply Ground and Thermal Pad) for the VQFN package but does ; The top-view pin diagram text on page 4 is garbled in the extracted text. Pin numbers were taken fro; Pin names VDD_Y0_Y1 (13, 18), VDD_Y2_Y3 (19, 24) are shared between two physical pins in the datashe",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 20,
        "cost_usd": 0.1596,
        "at": "2026-10-07T21:26:06"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cdcm6208",
        "pages": 94,
        "sha256": "116fe17a57d62582",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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  }
}