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Home > SoC > Apollo3 > Apollo3 Blue SoC, 96 MHz, 384KB, BGA
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Apollo3 Blue SoC, 96 MHz, 384KB, BGA

More information

Stock
In stock
Delivery time
if not in stock: 24 weeks
Part number
AMA3B1KK-KBR-B0
Manufacturer / supplier
Ambiq
Product brief
View product brief
Documents
View Documents
Datasheet
View datasheet
$ 3.74 excl VAT
Quantity
Unit price
From 100 pcs$ 3.59
From 1000 pcs$ 3.49
From 5000 pcs$ 3.27

Product specifications

Apollo3 Blue - Ultra-Low Power System on Chip with integrated Bluetooth Low Energy.

The Apollo SoC Family is an ultra-low power, highly integrated System on Chip platform based on Ambiq's patented Subthreshold Power Optimized Technology (SPOT®) and designed for battery-powered and portable, mobile devices.

The Apollo3 Blue SoC sets a new standard in energy efficiency for battery powered devices with an integrated Arm® Cortex®-M4F processor with Floating Point Unit and TurboSPOT® increasing the computational capabilities of the Arm@ Cortex@-M4F core to 96 MHz while lowering the active power consumption to <6uA/ MHz. This combination dramatically reduces energy consumption while still enabling abundant application processing power to add greater capability and extended life to battery operated devices.

The Apollo3 Blue brings several new features to Ambiq's SPOT®-based Apollo SoC Family including an integrated DMA engine, QSPI interface, and advanced stepper motor control for ultra-low power analog watch hand management. With unprecedented energy efficiency and PDM microphone inputs, the Apollo3 Blue also forms the core of Ambiq's Voice-on-SPOT® reference platform making it the perfect device for customers who want to add always-on voice assistant integration and command recognition to battery-powered devices.

To increase design flexibility and enable connections to the phone and cloud, the Apollo3 Blue provides a dedicated second core for the ultra-low power BLE5 connectivity platform providing superior RF throughput and leaving plenty of resources available for user applications.

Features

Ultra-Low Supply Current
- 6 WA/MHz executing from flash or RAM at 3.3 V
- 1 PA deep sleep mode (BLE Off) with RTC at 3.3 V (BLE in SD)

High-Performance Arm@ Cortex@-M4 Processor
- Up to 48 MHz nominal clock frequency with 96 MHz performance TurboSPOT® Mode
- Floating Point Unit
- Memory protection unit (MPU)
- Wake-up interrupt controller with 32 interrupts

Integrated Bluetooth@ Low-Energy Module
- RF sensitivity: -94 dBm (typical) Tx: 3 mA @ 0 dBm, Rx: 3 mA
- Tx peak output power: 4.0 dBm (max)

Ultra-low Power Memory
- Up to 1 MB of flash memory for code/data
- Up to 384KB of low power RAM for code/data
- 16KB 2-way Associative/Direct-Mapped Cache

Ultra-low Power Interface for On- and Off-Chip Sensors
- 14-bit ADC, 15 selectable input channels available
- Up to 2.67 MS/s sampling rate
- Voltage Comparator (VCOMP)
- Temperature sensor with +/-3 0C accuracy after calibration

Ultra-low Power Flexible Serial Peripherals
- IS07816 Secure interface
- Ix 2/4/8-bit SPI master interface (MSPI)
- 6x 1 2C/SPl masters for peripheral communication
- Ix 1 2C/SPl slave for host communications
- 2x UART modules with 32-location Tx and Rx FIFOs
- PDM for mono and stereo audio microphones
- Ix 1 2S slave for PDM audio pass-through Rich Set of Clock Sources
- 32.768 KHz Crystal (XTAL) oscillator
- Low Frequency RC (LFRC) oscillator (1.024 KHz)
- High Frequency RC (HFRC) oscillator (48 MHz)
- RTC based on Ambiq's AM08X5/18X5 family

Wide Operating Range
- 1.755-3.63 v, -40 °C to 85°C

Applications
- Voice-on-SPOT® compatible for always-listening keyword detect, audio command recognition and voice assistant integration in battery-powered devices including:
- Bluetooth headsets, earbuds, and truly wireless earbuds
- Remote and Gaming Controls
- Smart home
- Wearables including smart watches and fitness/activity trackers
- Hearing aids, Digital Health Monitoring and Sensing Devices
- Smart Home Automation, Security and Lighting control applications

Package Options
- 4.5mm x 4.5mm, 81 -pin BGA with 50 GPIO

Ordering Information
- AMA3B1 KK-KBR-BO (384KB, 81-pin BGA)

- Ambiq Product -

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