Specifications
| Type | Description |
|---|---|
| Part Number | XL-ALS-PDIC2016C |
| Manufacturer | XINGLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | 2016C package; outline drawing on page 11, units mm, tolerance ±0.3 mm unless otherwise specified |
| Sensing Functions | Color temperature and ambient light sensing |
| Resolution | 16 bit ADC resolution |
| Programmable Settings | Programmable gain and integration time |
| Moisture Sensitivity Level | MSL 4-5 |
| Absolute Maximum Supply Voltage | VDD min -0.5 V, max 3.6 V |
| Absolute Maximum Input Voltage | Vin min -0.5 V, max VDD |
| Absolute Maximum Output Voltage | Vout max VDD; minimum value unclear in OCR |
| Absolute Maximum Junction Temperature | Tj max 80 °C |
| ESD Rating HBM | ±2000 V, Human-Body Model |
| ESD Rating MM | ±800 V, Machine Model |
| Recommended Supply Voltage | VDD min 2.6 V, typ 3.3 V, max 3.6 V |
| Recommended Input Voltage | Vin min 0 V, max VDD |
| Recommended Output Voltage | Vout min 0 V, max VDD |
| Operating Ambient Temperature | TA min -30 °C, max 70 °C |
| Active Supply Current | Typ 300 µA, max 350 µA at VDD=3 V, Ta=25 °C, active mode |
| Sleep Supply Current ADDR High | Typ 1 µA, max 10 µA at VDD=3 V, Ta=25 °C, sleep mode, ADDR high |
| Sleep Supply Current ADDR Low | Typ 16 µA, max 25 µA at VDD=3 V, Ta=25 °C, sleep mode, ADDR low |
| SDA Output Low Voltage | Min 0 V, max 0.4 V at 3 mA sink current, VDD=3 V, Ta=25 °C |
| SDA Output Low Voltage | Max 0.6 V at 6 mA sink current, VDD=3 V, Ta=25 °C |
| Low Level Input Voltage | Max VDD*0.3 V at VDD=3 V, Ta=25 °C |
| High Level Input Voltage | Min VDD*0.7 V at VDD=3 V, Ta=25 °C |
| Output Low Level SDA | Max 0.5 V at IOL=4 mA |
| SCL Operating Frequency | Max 400 kHz for I2C data transmission timing |
| Stop and Start Condition Time | Min 1.3 µs for I2C timing |
| Hold Time After Repeated Start | Min 0.6 µs for I2C timing |
| SCL Clock Low Period | Min 1.3 µs for I2C timing |
| SCL Clock High Period | Min 0.6 µs for I2C timing |
| Repeated Start Setup Time | Min 0.6 µs for I2C timing |
| Data Hold Time | Min 0 µs, max 0.9 µs for I2C timing |
| Data Setup Time | Min 100 ns for I2C timing |
| Clock/Data Fall Time | Max 300 ns for I2C timing |
| Clock/Data Rise Time | Max 300 ns for I2C timing |
| Stop Condition Setup Time | Min 0.6 ns for I2C timing; unit shown as ns in datasheet text |
| ADC Peak Sensitivity Wavelength R | Typ 630 nm at VDD=3 V, Ta=25 °C |
| ADC Peak Sensitivity Wavelength G | Typ 550 nm at VDD=3 V, Ta=25 °C |
| ADC Peak Sensitivity Wavelength B | Typ 480 nm at VDD=3 V, Ta=25 °C |
| ADC Peak Sensitivity Wavelength C | Typ 590 nm at VDD=3 V, Ta=25 °C |
| ADC Peak Sensitivity Wavelength IR | Typ 870 nm at VDD=3 V, Ta=25 °C |
| ADC Count R | Typ 3730 counts with 5700K WLED, 1000 lux, integration time 10 ms, AGAIN=1 |
| ADC Count G | Typ 8635 counts with 5700K WLED, 1000 lux, integration time 10 ms, AGAIN=1 |
| ADC Count B | Typ 7545 counts with 5700K WLED, 1000 lux, integration time 10 ms, AGAIN=1 |
| ADC Count C | Typ 15830 counts with 5700K WLED, 1000 lux, integration time 10 ms, AGAIN=1 |
| ADC Count IR | Typ 50 counts with 5700K WLED, 1000 lux, integration time 10 ms, AGAIN=1 |
| Dark Count Value | Min 0 counts, typ 1 count, max 3 counts in dark, integration time 100 ms, AGAIN=1 |
| ADC Count Range | Min 0 counts, max 65535 counts; 16-bit ADC count range |
| Gain Scaling AGAIN=0 | 1x analog gain setting |
| Gain Scaling AGAIN=1 | 1.5x analog gain setting |
| Gain Scaling AGAIN=2 | 2x analog gain setting |
| Gain Scaling AGAIN=3 | 2.5x analog gain setting |
| I2C Address ADDR High or Floating | 7'b1000_011; ADDR pin high or floating, internal pull-up |
| I2C Address ADDR Low | 7'b1000_010; ADDR pin low |
| Supported I2C Modes | Standard or fast mode |
| Enable Register Address | 0x80, default 0x00 |
| DARK_EN Bit | Bit 4; dark offset cancellation enable |
| W_EN Bit | Bit 2; wait state enable |
| RGB_EN Bit | Bit 1; RGB, clear and IR controller enable |
| PON Bit | Bit 0; power on activates internal analog circuit for timers and ADC channels |
| Gain and Time Control Register Address | 0x81, default 0x00 |
| IRGAIN Field | Bits [7:6]; 0=1x, 1=0.5x, 2=0.25x; value 3 not specified |
| AGAIN Field | Bits [5:4]; 0=1x, 1=1.5x, 2=2x, 3=2.5x |
| WAIT Time Field | Bit 3; 0=10 ms, 1=100 ms |
| Optical Integration Time Field | Bits [2:0]; 0=10 ms, 1=20 ms, 2=40 ms, 3=80 ms, 4=100 ms, 5=200 ms, 6=400 ms, 7=800 ms |
| Device ID Register | Address 0x82, value 0x24 |
| Revision ID Register | Address 0x83, value 0x00 |
| ADC_R Register | 0xA0 low byte, 0xA1 high byte, default 0x00; red data output |
| ADC_G Register | 0xA2 low byte, 0xA3 high byte, default 0x00; green data output |
| ADC_B Register | 0xA4 low byte, 0xA5 high byte, default 0x00; blue data output |
| ADC_C Register | 0xA6 low byte, 0xA7 high byte, default 0x00; clear data output |
| ADC_IR Register | 0xA8 low byte, 0xA9 high byte, default 0x00; IR data output |
| Pin 1 Function | SCL, input; I2C serial clock input terminal |
| Pin 2 Function | SDA, input/output; I2C serial data input/output terminal |
| Pin 3 Function | VDD, power; supply voltage pin |
| Pin 4 Function | ADDR, address input terminal with internal pull-up; selects I2C device address |
| Pin 5 Function | VSS, ground; supply ground pin |
| Packaging Dimension Tolerance | ±0.1 mm; packaging dimensions, size unit mm |
| Recommended Maximum Soldering Temperature | 240 °C for 10 s; reflow soldering guidance |
| Recommended Reflow Count | Once |
| Soldering Iron Temperature | Less than 300 °C for 3 s per terminal, soldering iron capacity less than 25 W |
| Unopened Storage Condition | ≤30 °C, <60% RH, use within 1 year before opening moisture-proof package |
| Opened Storage Condition | ≤30 °C, <40% RH, solder within 168 hours / 7 days after opening package |
| Recommended Workshop Condition | ≤30 °C, <60% RH after opening |
| Baking Condition | 60±5 °C for 24 hours if moisture absorbent faded or storage time exceeded |
| Datasheet Status | request_only |
Product Overview
The XINGLIGHT XL-ALS-PDIC2016C is a color ambient light sensor listed in the LED category. Its sensing functions cover color temperature and ambient light measurement, and the ADC resolution is 16 bit. Programmable gain and integration time allow the sensor response to be adjusted through register settings.
The device uses a 2016C package with the outline drawing specified in millimeters and a general package tolerance of ±0.3 mm unless otherwise specified. The pinout includes SCL, SDA, VDD, ADDR, and VSS, with ADDR selecting between two 7-bit I2C addresses.
Recommended operating conditions specify VDD from 2.6 V to 3.6 V and ambient temperature from -30 °C to 70 °C. Active supply current is typically 300 µA at VDD=3 V and Ta=25 °C. The I2C interface supports standard or fast mode with SCL frequency up to 400 kHz.
Assembly handling is defined by MSL 4-5, one recommended reflow cycle, and a maximum soldering profile of 240 °C for 10 s.
Key Features
- Color temperature and ambient light sensing functions
- 16-bit ADC resolution for sensor output data
- Programmable gain and optical integration time
- Standard or fast mode I2C-compatible interface
- SCL operating frequency up to 400 kHz
- Red, green, blue, clear, and IR ADC registers
- ADDR pin selects two 7-bit I2C addresses
- Recommended 2.6 V to 3.6 V supply range
- Operating ambient temperature from -30 °C to 70 °C
- MSL 4-5 moisture sensitivity level
Typical Applications
- Color temperature sensing
- Ambient light sensing
- RGB clear IR measurement
- I2C-connected optical sensing
- Low-voltage sensor modules
Procurement Notes
When requesting a quote for XL-ALS-PDIC2016C, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
Related Technical Articles
XL-ALS-PDIC2016C SMD LED — Technical Specifications & Design Guide
The XL-ALS-PDIC2016C from XINGLIGHT is a LED designed for indicator and backlight applications. This technical guide helps design engineers and procurement teams evaluate the co...
XL-ALS-PDIC2016C Color Sensor: 16-Bit Resolution for Ambient Sensing
The XL-ALS-PDIC2016C is a high-resolution LED color sensor designed for precise ambient light and color temperature sensing. This article provides a detailed technical analysis...
XL-ALS-PDIC2016C Color Sensor Delivers 16-Bit Resolution for Low-Power Applications
XL-ALS-PDIC2016C offers 16-bit resolution with programmable gain and integration time for brightness and color temperature sensing applications.
FAQ
What sensing functions does XL-ALS-PDIC2016C provide?
XL-ALS-PDIC2016C provides color temperature and ambient light sensing. The sensor includes red, green, blue, clear, and IR ADC data outputs with 16-bit resolution.
What supply voltage range is recommended for this sensor?
The recommended VDD operating range is 2.6 V minimum, 3.3 V typical, and 3.6 V maximum. Input and output voltages are specified from 0 V to VDD under recommended operating conditions.
Which I2C addresses are selected by the ADDR pin?
When ADDR is high or floating, using the internal pull-up, the 7-bit I2C address is 7'b1000_011. When ADDR is low, the 7-bit I2C address is 7'b1000_010.
What are the available optical integration time settings?
The optical integration time field uses bits [2:0] in the gain and time control register. Settings are 10 ms, 20 ms, 40 ms, 80 ms, 100 ms, 200 ms, 400 ms, and 800 ms.
What soldering and storage limits are specified?
Recommended reflow is 240 °C for 10 s and once only. After opening, storage is ≤30 °C and <40% RH, with soldering within 168 hours or 7 days. Baking is 60±5 °C for 24 hours when required.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.