component
AS3933-BTST
Public Made by Adomby adom
AMS RFID ICs, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAS3933-BTST
AMS · RFID ICs · TSSOP-16
AS3933-BTST from AMS, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | CS | input | Chip select digital input for SPI interface control. |
| 2 | SCL | input | Serial clock input for SDI interface. |
| 3 | SDI | input | Serial data input for SPI configuration. |
| 4 | SDO | tri_state | Serial data output with tri-state control (tri-state when CS is low). |
| 5 | VCC | power_in | Positive supply voltage, operating range 2.4V to 3.6V. |
| 6 | GND | power_in | Ground, negative supply voltage reference. |
| 7 | LF3P | input | Input antenna channel three for low frequency reception in carrier frequency range 15-150kHz. |
| 8 | LF2P | input | Input antenna channel two for low frequency reception in carrier frequency range 15-150kHz. |
| 9 | LF1P | input | Input antenna channel one for low frequency reception in carrier frequency range 15-150kHz. |
| 10 | LFN | power_in | Common ground reference for antenna channels one, two, and three. |
| 11 | XIN | input | Crystal oscillator input (32.768kHz typical) or connected to VCC for external clock mode. |
| 12 | XOUT | bidirectional | Crystal oscillator output (32.768kHz typical) or external clock signal input depending on configuration mode. |
| 13 | VSS | power_in | Substrate supply pad, electrical ground reference. |
| 14 | WAKE | output | Wake-up output IRQ signal, goes high when programmed wake-up pattern is detected. |
| 15 | DAT | output | Demodulated data output or Manchester decoded data from receiver. |
| 16 | CL_DAT | output | Manchester recovered clock output for synchronization of data on DAT pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | AMS |
| Package | TSSOP-16 |
| Category | RF And Wireless |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
AS3933-BTST - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
as3933-btst-etched.step/as3933-btst-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);as3933-btst.step/as3933-btst.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: AMS datasheet (63 pp, sha256
0c5a2627ce94fc27, retrieved 2026-09-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).