Product overview
Description
The X-NUCLEO-AMICAM1 expansion board allows synchronized acquisition and streaming of up to 4 microphones at a maximum sampling rate of 192 KHz.
It represents a quick and easy solution to develop microphone-based applications and start implementing audio algorithms.
The expansion board is designed around the MP23ABS1 analog MEMS microphone and is compatible with the ST morpho connector layout and with analog microphone coupon boards (e.g., STEVAL-MIC004V1).
The X-NUCLEO-AMICAM1 embeds three MP23ABS1 microphones: two connected to an external ADC and one directly routed to the STM32 embedded ADC.
The analog amplification stage is achieved thanks to ST TSV91x wide bandwidth operational amplifiers.
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All features
- 3 on-board MP23ABS1 analog MEMS microphones
- 5 slots to plug analog microphone coupon boards (e.g., STEVAL-MIC004V1)
- Synchronized acquisition and streaming of up to 4 microphones
- Amplification stage based on TSV91x wide bandwidth operational amplifiers
- On-board external ADC
- Direct acquisition of a single microphone exploiting STM32 embedded ADC
- Up to 192 KHz sampling frequency
- Free comprehensive development firmware library and audio capture plus USB streaming sample application compatible with STM32Cube
- Compatible with STM32 Nucleo boards
- Equipped with ST morpho connectors (top and bottom) and Arduino UNO R3 connectors (top) to allow stacking of multiple boards
- RoHS and WEEE compliant
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ActiveMicrophone coupon board based on the MP23ABS1 analog MEMS
Audio IC eval boards ST
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All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 15 Jan 2020 | 15 Jan 2020 |
User Manuals (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 26 Mar 2020 | 26 Mar 2020 |
Presentations (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 24 Feb 2020 | 24 Feb 2020 |
Brochures (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 12.2024 | 17 Dec 2024 | 17 Dec 2024 | ||
| 12.21 | 09 Dec 2021 | 09 Dec 2021 |
Evaluation Board Terms of Use (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 15 Jan 2025 | 15 Jan 2025 |
All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 16 Jan 2020 | 16 Jan 2020 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 16 Jan 2020 | 16 Jan 2020 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 16 Jan 2020 | 16 Jan 2020 |
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Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|
| X-NUCLEO-AMICAM1 | Active | Ecopack2 | |
Marketing Status
Active
RoHS Compliance Grade
Ecopack2
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
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| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X-NUCLEO-AMICAM1 | Active | 36.0 / 1 | Available at 3 distributors Distributor availability of X-NUCLEO-AMICAM1
Distributor reported inventory date: 3/27/2025 | | | | Buy from Distributor | | ITALY | EAR99 | NEC |
| MP23ABS1 | Stock available |
X-NUCLEO-AMICAM1 Active
Budgetary Price (US$)*/Qty:
36.0 / 1
Package:
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Packing Type:
-
RoHS:
Country of Origin:
ITALY
ECCN (US):
EAR99
ECCN (EU):
NEC
Part Number:
X-NUCLEO-AMICAM1
Supplier:
-
Core Product:
MP23ABS1
Board production status:
Stock available
Distributor Name
Farnell Element14
Stock
2Min.Order
1MOUSER
Stock
12Min.Order
1DIGIKEY
Stock
5Min.Order
1Distributor reported inventory date: 3/27/2025
Stock
Min.Order
Swipe or click the button to explore more details Don't show this again
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors