component
TSER953RHBT
Public Made by Adomby adom
Texas Instruments Serializers / Deserializers, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "tser953rhbt",
"title": "TSER953RHBT",
"brief": "Texas Instruments Serializers / Deserializers, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"interface ics",
"tser953rhbt",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TSER953RHBT",
"manufacturer": "Texas Instruments",
"package": "VQFN-32(5x5)",
"pin_count": 33,
"category": "Interface ICs",
"subcategory": "Serializers / Deserializers",
"datasheet": "https://www.ti.com/lit/ds/symlink/tser953rhbt.pdf",
"parts": {
"symbol": "tser953rhbt.kicad_sym",
"footprint": "tser953rhbt.kicad_mod",
"model_3d": "tser953rhbt-hero.glb",
"model_3d_plain": "tser953rhbt-etched.glb",
"model_3d_step": "tser953rhbt-etched.step",
"model_3d_step_plain": "tser953rhbt.step",
"lbr": "tser953rhbt.lbr"
},
"distributor_links": {
"lcsc": "C3189310",
"digikey": "296-TSER953RHBTTR-ND",
"mouser": "595-TSER953RHBT"
},
"distributor_check": {
"checked_at": "2026-10-30T16:11:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-TSER953RHBTTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-TSER953RHBT",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "CSI_D1P",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "2",
"name": "CSI_D1N",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "3",
"name": "CSI_D0P",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "4",
"name": "CSI_D0N",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "5",
"name": "CSI_CLKP",
"type": "input",
"description": "DPHY CSI-2 clock input pin; connect to a CSI-2 clock source with matched 100-Ω (±5%) impedance interconnects."
},
{
"number": "6",
"name": "CSI_CLKN",
"type": "input",
"description": "DPHY CSI-2 clock input pin; connect to a CSI-2 clock source with matched 100-Ω (±5%) impedance interconnects."
},
{
"number": "7",
"name": "RES0",
"type": "input",
"description": "Reserved pin that must be connected to GND."
},
{
"number": "8",
"name": "PDB",
"type": "input",
"description": "Power-down inverted input with internal 1-MΩ pulldown; 1.8 V enables the device and 0 powers it down, and the input is not 3.3-V tolerant."
},
{
"number": "9",
"name": "LPF1",
"type": "passive",
"description": "Loop filter 1 pin; connect as described in Section 8.2.2.4."
},
{
"number": "10",
"name": "VDDPLL_CAP",
"type": "power_out",
"description": "Connection for an internal analog regulator decoupling capacitor, typically 10-µF, 0.1-µF and 0.01-µF to GND; do not connect to an external supply rail."
},
{
"number": "11",
"name": "VDDPLL",
"type": "power_in",
"description": "1.8-V (±5%) analog power supply pin for the PLL, typically decoupled with 1-µF and 0.01-µF capacitors to GND."
},
{
"number": "12",
"name": "LPF2",
"type": "passive",
"description": "Loop filter 2 pin; connect as described in Section 8.2.2.4."
},
{
"number": "13",
"name": "DOUT-",
"type": "bidirectional",
"description": "V3Link differential input/output pin that must be AC-coupled; see Table 8-3 for recommended capacitor values."
},
{
"number": "14",
"name": "DOUT+",
"type": "bidirectional",
"description": "V3Link differential input/output pin that must be AC-coupled; see Table 8-3 for recommended capacitor values."
},
{
"number": "15",
"name": "VDDDRV_CAP",
"type": "power_out",
"description": "Connection for an internal analog regulator decoupling capacitor, typically 10-µF, 0.1-µF and 0.01-µF to GND; do not connect to an external supply rail."
},
{
"number": "16",
"name": "VDDDRV",
"type": "power_in",
"description": "1.8-V (±5%) analog power supply pin, typically decoupled with 1-µF and 0.01-µF capacitors to GND."
},
{
"number": "17",
"name": "GPIO_0",
"type": "bidirectional",
"description": "General-purpose input/output pin with a 300-kΩ (typical) internal pulldown at power-up; can sense its input voltage, and TI recommends setting GPIOx_INPUT_EN to 0 if unused."
},
{
"number": "18",
"name": "GPIO_1",
"type": "bidirectional",
"description": "General-purpose input/output pin with a 300-kΩ (typical) internal pulldown at power-up; TI recommends setting GPIOx_INPUT_EN to 0 if unused."
},
{
"number": "19",
"name": "CLK_OUT/IDX",
"type": "bidirectional",
"description": "Strap input that sets the I2C pullup voltage and device address (via a voltage divider to VDD and GND), and becomes CLK_OUT after start-up; minimum resistance on the pin is 35 kΩ if CLK_OUT is used, or it may be tied to GND if unused."
},
{
"number": "20",
"name": "CLKIN",
"type": "input",
"description": "Reference clock input; connect to a local clock source in non-sync external clock mode, and it may be left open in other clocking modes."
},
{
"number": "21",
"name": "MODE",
"type": "input",
"description": "Mode select strap input sampled when PDB transitions LOW to HIGH, typically set with a voltage divider to VDD18 and GND."
},
{
"number": "22",
"name": "RES1",
"type": "input",
"description": "Reserved pin that must not be connected (leave floating)."
},
{
"number": "23",
"name": "I2C_SDA",
"type": "bidirectional",
"description": "Open-drain I2C data pin, typically pulled up by 470-Ω to 4.7-kΩ resistors to either 1.8-V or 3.3-V depending on the IDX setting; open-drain voltage limit is 3.96 V (absolute maximum)."
},
{
"number": "24",
"name": "I2C_SCL",
"type": "bidirectional",
"description": "Open-drain I2C clock pin, typically pulled up by 470-Ω to 4.7-kΩ resistors to either 1.8-V or 3.3-V depending on the IDX setting; open-drain voltage limit is 3.96 V (absolute maximum)."
},
{
"number": "25",
"name": "VDDD",
"type": "power_in",
"description": "1.8-V (±5%) digital power supply pin, typically decoupled with 1-µF and 0.01-µF capacitors to GND."
},
{
"number": "26",
"name": "VDDD_CAP",
"type": "power_out",
"description": "Connection for an internal analog regulator decoupling capacitor, typically 10-µF, 0.1-µF and 0.01-µF to GND; do not connect to an external supply rail."
},
{
"number": "27",
"name": "GPIO_2",
"type": "bidirectional",
"description": "General-purpose input/output pin with a 300-kΩ (typical) internal pulldown at power-up; TI recommends setting GPIOx_INPUT_EN to 0 if unused."
},
{
"number": "28",
"name": "GPIO_3",
"type": "bidirectional",
"description": "General-purpose input/output pin with a 300-kΩ (typical) internal pulldown at power-up; TI recommends setting GPIOx_INPUT_EN to 0 if unused."
},
{
"number": "29",
"name": "CSI_D3P",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "30",
"name": "CSI_D3N",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "31",
"name": "CSI_D2P",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "32",
"name": "CSI_D2N",
"type": "input",
"description": "DPHY CSI-2 data input pin; connect to a CSI-2 data source with matched 100-Ω (±5%) impedance interconnects, and it may be left floating if unused."
},
{
"number": "33",
"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 DAP (exposed thermal pad) is not given a numeric pin number in the datasheet; it is listed as 'D; The datasheet types these internal regulator decoupling pins as 'D, P' with no KiCad class. I mapped; Loop filter pins LPF1 and LPF2 are typed 'P' in the datasheet with no KiCad class; mapped to passive",
"exposed pad 33 added from the footprint",
"dropped thermal pad ['EP'] absent from footprint"
],
"pages_sent": 15,
"cost_usd": 0.0957,
"at": "2026-10-30T16:10:39"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/tser953rhbt.pdf",
"pages": 86,
"sha256": "a9b8758dc014b9f6",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tser953rhbt.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tser953rhbt-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5ad95d1877bc4c0eaf6d65a62d401c31dcddf1ceeccaed0b56d631493f4fd9a9",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "RHB0032P",
"source_page": 83,
"D": {
"nom_mm": 5,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 5,
"range_mm": [
4.9,
5.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1,
"range_mm": [
null,
1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "tser953rhbt.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-32(5x5)",
"Category": "Interface ICs",
"Pins": "33"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "a9b8758dc014b9f6376d8558ef4b2d14ba832817d6d6f3fc7e9cdabd3f59df5f",
"rows": [
{
"name": "Supply voltage, VDD (VDDD, VDDDRV, VDDPLL)",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 2.16,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input voltage (GPIO[3:0], PDB, CLKIN, IDX, MODE, CSI_CLKP/N, CSI_D0P/N to CSI_D3P/N)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "V3Link output voltage (DOUT+, DOUT-)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 1.21,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Open-drain voltage (I2C_SDA, I2C_SCL)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.96,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Supply voltage VDD (VDDD, VDDDRV, VDDPLL)",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": 1.8,
"max": 1.89,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Open-drain voltage",
"symbol": "V(I2C)",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": null,
"max": 3.6,
"conditions": "I2C_SDA, I2C_SCL = V(I2C)",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Operating free-air temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -20,
"typ": 25,
"max": 85,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "MIPI data rate (per CSI-2 lane)",
"symbol": "",
"kind": "recommended_operating",
"unit": "Mbps",
"min": 80,
"typ": null,
"max": 832,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Reference clock input frequency",
"symbol": "",
"kind": "recommended_operating",
"unit": "MHz",
"min": 25,
"typ": null,
"max": 104,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Local I2C frequency",
"symbol": "fI2C",
"kind": "recommended_operating",
"unit": "MHz",
"min": null,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Supply noise VDD (VDDD, VDDDRV, VDDPLL)",
"symbol": "",
"kind": "recommended_operating",
"unit": "mVp-p",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Differential supply noise between DOUT+ and DOUT- (PSR)",
"symbol": "PSR",
"kind": "recommended_operating",
"unit": "mVp-p",
"min": null,
"typ": null,
"max": 25,
"conditions": "f = 10 KHz - 50 MHz (coax mode only)",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input clock jitter for non-synchronous mode",
"symbol": "tJIT",
"kind": "recommended_operating",
"unit": "UI_CLK_IN",
"min": null,
"typ": null,
"max": 0.05,
"conditions": "Non-synchronous mode",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Back channel input jitter",
"symbol": "tJIT-BC",
"kind": "recommended_operating",
"unit": "UI_BC",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "DOUT+, DOUT-",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Supply current (IDD_TOTAL)",
"symbol": "IDD_TOTAL",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 180,
"max": 225,
"conditions": "416-MHz CSI Input Clock, 4 Lane Mode, Checkerboard Pattern",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Supply current, VDDPLL",
"symbol": "IDDPLL",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 55,
"max": 80,
"conditions": "416-MHz CSI Input Clock, 4 Lane Mode, Checkerboard Pattern",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Supply current, VDDD",
"symbol": "IDDD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 45,
"max": 70,
"conditions": "416-MHz CSI Input Clock, 4 Lane Mode, Checkerboard Pattern",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Supply current, VDDDRV",
"symbol": "IDDDRV",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 60,
"max": 75,
"conditions": "416-MHz CSI Input Clock, 4 Lane Mode, Checkerboard Pattern",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Low level output voltage (GPIO[3:0], CLK_OUT)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.45,
"conditions": "IOL = +4 mA",
"source_page": 8,
"source": "datasheet"
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