Products
The full range of power-line carrier driver ICs, backed by DC/AC controllers, carrier converters and an app ecosystem — covering retail, professional installation, signage and copper-wire lights.
Pixel IC · Full-Pixel Series
Every bead gets its own address, with live (on-line) and pre-stored (off-line) data — full-gamut control across points, lines, planes and 3D.
Third-generation anti-interference architecture: fuse-region surge protection, falling-edge decoding, narrow-pulse noise filtering. 256+ beads per channel, working at both high-voltage AC 110/220V and low-voltage DC — our current workhorse part.
Four-channel output; an independent white channel lets warm-white scenes and full-color motion coexist, meeting the color-quality demands of premium retail and professional installations.
Purpose-built for copper-wire and PVC-wire lights. The P9871's two-layer address (18-bit laser fuse + 8-bit poly fuse) lets a single feed reel complete both assembly and addressing on an automated SMD line; the parallel structure supports automatic detection of faulty beads and re-addressing after replacement.
Patented two-section address design (10 bits split into 6+4), so one chip recognizes two sets of information at once. Laser-trim grading of functions — synchronized/random blink, 1–32 fixed codes, and fixed-plus-random sectioned combinations — covers high-volume full-color tree lights across price points.
Selection Guide
| Series | Channels | Address mode | Typical application | Voltage |
|---|---|---|---|---|
| P9864 / P9866 series | RGB × 3 | Programmable 8–9 bits | Pixel string, net & curtain lights, architectural lighting | DC / AC 110/220V |
| P9865 / P9873 | RGBW × 4 | Programmable 9 bits | Premium strings, warm-white + full-color scenes | DC / AC |
| P9871 | RGB × 3 | Two-layer address (18b laser + 8b poly fuse) | Copper-wire lights, 2D curtains, 3D sculptures, replaceable screw-base lamps | DC |
| P9874 / P9875 | RGB × 3 / RGBW × 4 | Parallel, programmable | PVC-wire lights, shoelace-light automated lines, repairable applications | DC |
| P9863 / P9867 / P9868 | RGB / RGBW | Fixed address (10–18 bits) | Full-color tree lights, high-volume retail strings | DC / AC |
| P9831 / P9832 next-gen | RGB / RGBW | High/low-code programmable | Low-level high-speed applications — more beads and higher refresh | DC |
| Parameter | Options | Notes |
|---|---|---|
| Detective voltage | 3V (DC <36V) / 3.4V (AC 110/220 to DC) / 2.5V (battery 4.5–6V) | Fixed voltage reference for measuring waveform width; chosen by supply environment |
| Regulated voltage | 6V across the range | Built-in voltage regulator |
| Signal speed | LV: T0L=3µs, T1L=6µs / HV: T0L=5/10/20µs (optional), T1L=10/20/40µs | Decodes "0" and "1" by low-level width |
| Drive current | Indoor: 3.5 / 4.7 / 7 mA per channel · Outdoor: 7 / 10 / 12 / 20 mA per channel | Chosen by the brightness needs of the environment |
| ESD protection | Human-body model 6KV · Latch-up ±200mA @ 8.25V | Built-in over-voltage protection with strong anti-interference |
The chips are produced on a mature 8-inch process line in Taiwan and fully tested at our own wafer-probe facility. The connection structure supports two topologies: all-parallel (simple process, PWM-adjustable total power) and serial-parallel (more lamps per supply, longer signal reach).
Full Lineup · Complete Parameter Table
The complete parameter table, grouped by series — connection, constant-current architecture, detective voltage, code speed, output current and clamp voltage. Values shown are typical; for full datasheets and samples, contact sales.
The flagship full-pixel series: beads assembled at random, addressed in-line on the production line. The P9866 is a third-generation anti-interference architecture, with versions for both high- and low-voltage applications.
Channels: RGB × 3 · Address: Programmable address (P9864: 8 bits · P9866: 9 bits / 512 codes)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9864S | Serial | ✓ | 3 | 3 | 4.7 | 6 | |
| P9864T | Serial | ✓ | 3 | 3 | 7 | 6 | |
| P9866A | Serial | ✓ | 3 | 2 | 7 | 6 | |
| P9866B | Serial | — | 3.4 | 5 | 7 | 6 | High-voltage |
| P9866D | Serial | — | 3.4 | 5 | 12 | 6 | High-voltage |
| P9866E | Serial | ✓ | 3 | 3.2 | 7 | 6 | |
| P9866F | Serial | — | 4.5 | 3.2 | 20 | 6 | Outdoor high-brightness |
| P9866G | Serial | — | 3 | 3.2 | 7 | 6 | |
| P9866J | Serial | ✓ | 3 | 3.2 | 4.7 | 6 | |
| P9866K | Serial | ✓ | 3 | 3 | 3 | 6 |
A fully parallel structure that detects faulty beads and rewrites the address after replacement — ideal for copper-wire lights and repairable applications.
Channels: RGB × 3 · Address: Programmable address (9 bits)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9874A | Parallel | ✓ | 3 | 3.2 | 7 | — | |
| P9874B | Parallel | ✓ | 2.5 | 3.2 | 4.7 | — | Battery-powered |
| P9874T | Parallel | — | 3 | 3.2 | 7 | — | |
| P9874N | Parallel | ✓ | 2.5 | 3.2 | 12 | — |
An independent white channel lets warm-white scenes and full-color motion coexist, serving premium retail and professional installation markets.
Channels: RGBW × 4 · Address: Programmable address (9 bits)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9865A | — | — | 3 | 3.2 | 4.7 | 6 | 3-channel version |
| P9865B | — | — | 3 | 1 | 7 | 6 | |
| P9865C | Parallel | ✓ | 3 | 3.2 | 7 | 6 | |
| P9865E | — | ✓ | 3 | 3.2 | 4.7 | 6 | |
| P9865F | — | — | 3.4 | 5 | 12 | 6 | High-voltage |
| P9865G | — | ✓ | — | — | — | — | Specs on request |
| P9873A | Parallel | — | 3 | 3.2 | 10 | — | Parallel structure |
A patented two-section address design with laser-trim function grading, serving the high-volume full-color tree-light market at exceptional value.
Channels: RGB × 3 · Address: Fixed two-section address (10 bits)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9867A | Serial | — | 3.4 | 5 | 12 | 6 | High-voltage |
| P9867B | Serial | — | 3 | 5 | 4.7 | 6 | |
| P9867C | Serial | — | 3.4 | 20 | 12 | 6 | High-voltage |
| P9867D | Serial | — | 3.4 | 20 | 4.7 | 6 | High-voltage |
| P9867E | Serial | — | 2.5 | 20 | 3 | 4 | Battery-powered |
| P9867F | Serial | — | 3.4 | 5 | 20 | 6 | Outdoor high-brightness |
| P9867G | Serial | — | 2.5 | 5 | 12 | 6 | |
| P9867H | Serial | ✓ | 3 | 20 | 3 | 6 | |
| P9869H | Serial | — | 3 | 5 | 3 | 6 | 3mA current version of the P9867B |
A four-channel fixed-code series; the P9875 is a parallel, programmable variant, covering four-color needs across copper-wire and tree lights.
Channels: RGBW × 4 · Address: Fixed address (10 bits)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9868A | Serial | — | 3.4 | 5 | 12 | 6 | High-voltage |
| P9868B | Serial | ✓ | 3 | 3 | 4.7 | 6 | |
| P9868D | Serial | — | 3.4 | 3.2 | 4.7 | 6 | High-voltage |
| P9868I | Serial | — | — | — | — | — | Specs on request |
| P9875A | Parallel | ✓ | 2.5 | 3 | 7 | — | Parallel · programmable address |
A copper-wire-light solution where a single feed reel completes both assembly and addressing; low-voltage parallel, with built-in power-to-ground reverse protection.
Channels: RGB × 3 · Address: 18-bit laser fuse + 8-bit poly fuse two-layer address
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9871A | Parallel | — | 3 | 5 | 12 | — | |
| P9871B | Parallel | — | 3 | 5 | 7 | — | |
| P9871C | Parallel | — | 3.5 | 3.2 | 7 | — |
A fixed-code series with a serial constant-current architecture; multiple detective-voltage and current versions cover both high- and low-voltage applications.
Channels: RGB × 3 · Address: Fixed address (18 bits)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9863A | Serial | ✓ | 3 | 5 | 7 | 7 | |
| P9863B | Serial | ✓ | 3 | 3 | 7 | 7 | |
| P9863C/D | Serial | ✓ | 3.4 | 5 | 7 | 7 | High-voltage |
| P9863E | Serial | ✓ | 3 | 3 | 7 | 5 | |
| P9863F | Serial | ✓ | 3 | 3 | 5 | 5 | |
| P9863G | Serial | ✓ | 3 | 5 | 7 | 5.2 | |
| P9863H | Serial | ✓ | 3 | 5 | 4.7 | 5.2 |
A new-generation low-detective-voltage, high-speed-code architecture: a lower operating level (1–1.5V detection) and 2µs-class code speed lift both bead count and refresh rate.
Channels: P9831: RGB × 3 · P9832 / P9032: RGBW × 4 · Address: High/low-code programmable address (9 bits)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9831A | Serial | ✓ | 1.5 | 2 | 4.7 | 6 | |
| P9831B | Serial | ✓ | 1.3 | 3 | 3 | 6 | |
| P9831C | Serial | ✓ | 1 | 2 | 3 | 6 | |
| P9831D | Serial | — | 1 | 5 | 7 | 6 | |
| P9831E | Serial | — | 1 | 3 | 3 | 5.5 | |
| P9832A | Serial | ✓ | 1.2 | 2 | 3 | 6 | |
| P9832B | Parallel | ✓ | 1 | 2 | 7 | — | |
| P962A | — | — | 1.2 | 1.3 | 4.7 | 6 | |
| P9032A | Serial | ✓ | — | — | — | — | Specs on request |
A serial constant-current programmable series with a 5.5V clamp-voltage design.
Channels: P9964 / P9966: RGB × 3 · P9965: RGBW × 4 · Address: Programmable address (P9964: 8 bits · others 9 bits)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9964T | Serial | ✓ | 3 | 3.2 | 7 | 5.5 | |
| P9965C | Serial | ✓ | 3 | 3.2 | 7 | 5.5 | |
| P9965E | Serial | ✓ | 3 | 3.2 | 4.7 | 5.5 | |
| P9966J | Serial | ✓ | 3 | 3.2 | 4.7 | 5.5 |
A three-wire shift-register product line serving the existing LED-strip and signage ecosystem.
Channels: RGB × 3 · Address: Serial shift register (no address code)
| Model | Connection | CC | Detective voltage (V) | Code speed T0L (µs) | Output current (mA/ch) | Clamp voltage (V) | Notes |
|---|---|---|---|---|---|---|---|
| P9828x | Parallel | — | — | — | 4.3 | — | 3-channel all-parallel |
Controllers & Converters
A complete chip + controller + software delivery, so customers receive a solution ready for volume production — not an isolated IC.
A full range of DC 5V/12V/24V and AC 110/220V control boards with a built-in effect library, supporting button, IR and RF remote — ready out of the box.
Four Ethernet groups, eight ports, driving 32 channels per board; at 200 beads/channel that's 6,400 beads per board, scaling in multiples through board cascading and video splitting.
Compatible with off-the-shelf host software: SPI video is converted to the carrier protocol in one step, and graphics (mapping) and video (AVI) files play back offline once composed — a direct route into the signage and city-lighting ecosystem.
Email us your application (string / net / copper-wire / installation), target bead count and input voltage, and we'll reply with a complete selection recommendation and sample arrangements.
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