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TCWIN T80

1-wire RGB · TCWIN · tx18xx

Channels
RGB
Bits / channel
8
Supply
3.5–5.5 V
PWM
4 kHz
Backup data
no
Packages
1

TCWIN T-code sheets (headed “RGB LED (built-in IC)”, “Type Txx”) give no IC name or “naming principle” beyond the code itself. This protocol is the group of T-codes whose printed tables are identical; the sheets do not say the parts share one die. Only the 6028 package.

Refresh & flicker

12 mA per channel (9.6-14.4), 5 V supply, data rate 800 kHz typical (1100 maximum), 4 kHz PWM, 24-bit GRB.

Timing

TCWIN T80 bit timingTCWIN T80 bit timing: a zero bit is 295 nanoseconds high then 900 low; a one bit is 900 high then 295 low; reset 80 microseconds low1 · Bit encoding, to scaleDINhighlowbit 0 period 1195 nsbit 1 period 1195 nsT0H 295 nsT1H 900 nsT0L 900 nsT1L 295 ns"0" bit"1" bit02004006008001000120014001600180020002200time, ns2 · One frame: 24 bits, most-significant bit firstDIN170110010007100110101700101100bitch 1 · 8 bitsch 2 · 8 bitsch 3 · 8 bitsChannel order not recorded for this protocol · frame = 24 × ~1195 ns ≈ 28.7 µs · example data, first bits 1 0 1 …3 · RESET / latchlast bits of frame 1first bits of frame 2LEDs latch the data they receivedRESET: DIN low ≥ 80 µs (not to scale)4 · Cascade: each DOUT feeds the next DINMCULED 1DINDOUTLED 2DINDOUTLED NDINDOUTLED 1 keeps the first 24 bits, re-shapes the signal and sends the rest out on DOUT;LED 2 keeps the next 24, and so on. The last LED's DOUT is left unconnected.
T0H 295 / T0L 900 · T1H 900 / T1L 295 ns · period 1195 ns · reset 80 µs source: datasheet
SourceT0HT0LT1HT1LPeriodRateReset±
datasheet ↗ 295 ns 900 ns 900 ns 295 ns 1195 ns 837 kHz 80 µs —
Min/typ/max: T0H 245/295/345 ns, T0L 545/900/1200 ns, T1H 545/900/1200 ns, T1L 245/295/345 ns, reset at least 80 us. The short phases carry the TX1812 window and the long phases the wide 545-1200 ns one, so the typicals sum to 1195 ns per bit (about 837 kHz), which does match the 800 kHz data rate.

Clones & compatibility

“Compatible” is never stated bare here — each relationship carries how strong the claim is, and what bites if you assume too much.

  • protocol compatible TX1812

    T80 is the same 6028 footprint as TX1812DQ-F01 and its T0H / T1L windows equal the TX1812 ones; its T0L / T1H windows (545-1200 ns) contain the TX1812 typical 595 ns. Numbers only; nothing measured and no sheet relates the two. source ↗

Library support

Not checked against FastLED’s chipset list or the other libraries’ source.

Parts using this protocol

Dating evidence

Evidence, not a release date. A library commit proves the part existed by that date and says nothing about how long before.

  • 2024-07-18 datasheet revision TCWIN T80 specification cover: date 20240718, version A5 ↗ day