component
PCM1773PWR
Public Made by Adomby adom
Texas Instruments ADCs/DACs - Special Purpose, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "PCM1773PWR",
"brief": "Texas Instruments ADCs/DACs - Special Purpose, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
"mpn": "PCM1773PWR",
"manufacturer": "Texas Instruments",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Data Acquisition",
"subcategory": "ADCs/DACs - Special Purpose",
"datasheet": "https://www.ti.com/lit/ds/symlink/pcm1773.pdf",
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"distributor_links": {
"lcsc": "C2667267",
"digikey": "PCM1773PWR-ND",
"mouser": "595-PCM1773PWR"
},
"distributor_check": {
"checked_at": "2026-10-11T08:26:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "PCM1773PWR-ND",
"status": "found"
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"pn": "595-PCM1773PWR",
"status": "found"
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},
"pins": [
{
"number": "1",
"name": "LRCK",
"type": "bidirectional",
"description": "Left and right clock that determines which channel is on DATA; its frequency must equal the audio sampling rate, it is an input from an external device in slave mode and is generated as an output in master mode."
},
{
"number": "2",
"name": "DATA",
"type": "input",
"description": "Serial audio data input."
},
{
"number": "3",
"name": "BCK",
"type": "bidirectional",
"description": "Serial bit clock that clocks the individual bits of DATA; it is an input from an external device in slave mode and is generated as an output in master mode."
},
{
"number": "4",
"name": "PD",
"type": "input",
"description": "Reset input; when low, the device is powered down and the mode control registers are reset to default settings."
},
{
"number": "5",
"name": "AGND1",
"type": "power_in",
"description": "Analog ground that is the return for VCC1."
},
{
"number": "6",
"name": "AGND2",
"type": "power_in",
"description": "Analog ground that is the return for VCC2."
},
{
"number": "7",
"name": "VCOM",
"type": "passive",
"description": "Decoupling capacitor connection; an external 10-µF capacitor from this terminal to analog ground is required for noise filtering, and the nominal voltage here is 0.5 VCC2."
},
{
"number": "8",
"name": "VOUTR",
"type": "output",
"description": "R-channel analog signal output of the lineout amplifiers."
},
{
"number": "9",
"name": "VOUTL",
"type": "output",
"description": "L-channel analog signal output of the lineout amplifiers."
},
{
"number": "10",
"name": "AIN",
"type": "input",
"description": "Monaural analog signal mixer input that can be mixed with the output of the L- and R-channel DACs; the line input voltage range is 0.584 VCC2 Vp-p."
},
{
"number": "11",
"name": "VCC2",
"type": "power_in",
"description": "Analog power supply for the lineout amplifier circuits; the voltage must be the same as VCC1, with an operating supply range of 1.6 V to 3.6 V."
},
{
"number": "12",
"name": "VCC1",
"type": "power_in",
"description": "Power supply for all analog circuits except the lineout amplifier; the operating supply range is 1.6 V to 3.6 V."
},
{
"number": "13",
"name": "DEMP",
"type": "input",
"description": "Hardware control for 44.1-kHz digital de-emphasis, as listed in the PCM1773 hardware-control feature set; the pin's voltage limits are not stated in the provided text."
},
{
"number": "14",
"name": "AMIX",
"type": "input",
"description": "Hardware control for monaural analog-in mixing, as listed in the PCM1773 hardware-control feature set; the pin's voltage limits are not stated in the provided text."
},
{
"number": "15",
"name": "FMT",
"type": "input",
"description": "Hardware control selecting the audio data format, which for PCM1773 is Left-Justified or I2S; the pin's voltage limits are not stated in the provided text."
},
{
"number": "16",
"name": "SCKI",
"type": "input",
"description": "System clock input supporting 128 fS, 192 fS, 256 fS or 384 fS system clock frequencies."
}
],
"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: DEMP, AMIX and FMT are named only in the pin-assignment figure (page 4) and the PCM1773 feature list; Descriptions come from the PCM1772PW terminal-function table (page 5), since the PCM1773 table is no; The PD description says mode control registers are reset, but PCM1773 is hardware-controlled (no ser"
],
"pages_sent": 10,
"cost_usd": 0.0633,
"at": "2026-10-11T08:26:00"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/pcm1773.pdf",
"pages": 38,
"sha256": "379ef74e4fdfa5de",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
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},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "TSSOP-16",
"Category": "Data Acquisition",
"Pins": "16"
}
},
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"discovery_pitch": "PCM1773PWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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