# ams AS5047P Adapter Board (AS5047P-TS_EK_AB)

> ams AS5047P-TS_EK_AB is a 22 × 28 mm adapter board carrying the AS5047P 14-bit magnetic rotary sensor: SPI angle readout, ABI quadrature up to 4000 steps (1000 ppr) or 4096 binary, UVW commutation for 1–7 pole pairs and PWM, up to 28,000 rpm, 5 V or 3.3 V supply via JP1, 2×8 0.1″ header P1, four Ø2.6 mm holes, with a 6 × 2.5 mm diametric magnet.

- Manufacturer: ams OSRAM
- Part number: AS5047P-TS_EK_AB
- Category: Encoders
- Canonical page: https://www.xirkit.io/products/ams-as5047p-adapter-board-as5047p-ts-ek-ab-55e5
- Pinout: https://www.xirkit.io/products/ams-as5047p-adapter-board-as5047p-ts-ek-ab-55e5/pinout
- Structured JSON: https://www.xirkit.io/products/ams-as5047p-adapter-board-as5047p-ts-ek-ab-55e5/data.json
- Source: Xirkit structured parts catalog — every value traced to a cited document; unknowns are explicit.

## Key specifications

| Property | Value |
| --- | --- |
| Sensing | magnetic |
| Type | absolute |
| Resolution | 4,000 CPR |
| Resolution (PPR) | 1,000 PPR |
| Channels | A/B/I quadrature + U/V/W commutation + SPI + PWM |
| Interface | SPI, quadrature (ABI), UVW, PWM |
| Output | push-pull CMOS (VOH ≥ VDD−0.5 V; 1 mA ABI/UVW, 4 mA MISO) |
| Index channel | yes |
| Max speed | 28,000 rpm |
| Mounting | adapter board with 4 × Ø2.6 mm holes; diametric magnet on the shaft end, 0.5–3 mm above or below the sensor |
| Supply voltage | 3–5.5 V |
| Dimensions | 28 × 22 × 1.6 mm |
| Operating temperature | -40 to 125 °C |

## Pinout (16 pins, 0 with electrical limits)

| Pin | Position | Kind | Chip pad | Functions | VIH | VIL | VOH | VOL | IOH | IOL | 5 V tolerant |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 5V | P1 · P1-1 | power in | — | power_in | — | — | — | — | — | — | — |
| 3V3 | P1 · P1-2 | other | — | 3v3 | — | — | — | — | — | — | — |
| NC | P1 · P1-3 | other | — | nc | — | — | — | — | — | — | — |
| CSn | P1 · P1-4 | select | — | csn | — | — | — | — | — | — | — |
| CLK | P1 · P1-5 | clock | — | clk | — | — | — | — | — | — | — |
| MOSI | P1 · P1-6 | data | — | mosi | — | — | — | — | — | — | — |
| MISO | P1 · P1-7 | data | — | miso | — | — | — | — | — | — | — |
| GND | P1 · P1-8 | ground | — | ground | — | — | — | — | — | — | — |
| B | P1 · P1-9 | signal b | — | b | — | — | — | — | — | — | — |
| A | P1 · P1-10 | signal a | — | a | — | — | — | — | — | — | — |
| I/PWM | P1 · P1-11 | index | — | i/pwm | — | — | — | — | — | — | — |
| TEST | P1 · P1-12 | other | — | test | — | — | — | — | — | — | — |
| NC | P1 · P1-13 | other | — | nc | — | — | — | — | — | — | — |
| W/PWM | P1 · P1-14 | other | — | w/pwm | — | — | — | — | — | — | — |
| V | P1 · P1-15 | other | — | v | — | — | — | — | — | — | — |
| U | P1 · P1-16 | other | — | u | — | — | — | — | — | — | — |

## Where to buy

| Supplier | Price | Stock | Checked | URL |
| --- | --- | --- | --- | --- |
| digikey.com | 19.4 USD | in_stock | 2026-10-13 | https://www.digikey.com/en/products/detail/ams-osram-usa-inc/AS5047P-ADAPTERBOARD/5452344 |

## FAQ

**What voltage powers the ams AS5047P Adapter Board?**

Supply range 3–5.5 V.

**How much does the ams AS5047P Adapter Board cost?**

From $19.4 at digikey.com. Prices are observed unit prices before tax and shipping.

**What are the ams AS5047P Adapter Board dimensions?**

28 × 22 × 1.6 mm. A STEP model is available for enclosure fit checks.

**Where does this ams AS5047P Adapter Board data come from?**

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

## Sources

- [ams AS5047P Adapter Board (AS5047P-TS_EK_AB) datasheet](https://media.digikey.com/pdf/Data%20Sheets/Austriamicrosystems%20PDFs/AS5047P-TS_EK_AB.pdf)
- [digikey.com listing](https://www.digikey.com/en/products/detail/ams-osram-usa-inc/AS5047P-ADAPTERBOARD/5452344)

## Part graph

### Built from

- AS5047P — sensor on the ams AS5047P Adapter Board (AS5047P-TS_EK_AB)

### Alternatives (by use case)

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