Apollo4 Blue Plus
Connecting Brilliance with Visual Excellence
Apollo4 Blue Plus provides Bluetooth® Low Energy connectivity and superior graphical performance for ultra-low power applications at the endpoint.
Performance Meets Power Savings
Block Diagram for the Ultra-Low Power Apollo4 Plus Blue SoC
Specifications
Ultra-Low Supply Current
- 4 μA/MHz executing from MRAM (with cache)
- Low-power sleep and deep sleep modes with selectable levels of RAM/cache retention
High-Performance Arm Cortex-M4 Processor with FPU
- Up to 192 MHz clock frequency
- Floating Point Unit (FPU)
- Memory Protection Unit (MPU)
Bluetooth Low Energy 5.4
- 2 Mbps, extended advertising packets
- Angle of Arrival (AOA) and Angle of Departure (AOD)
- Tx: Up to +6 dBm output power
- Rx Sensitivity: -95 dBm
Security Features
- Secure Boot
- Secure over-the-air (OTA) updates
- Secure wired updates
- Key Revocation
Ultra-Low Power Memory
- Up to 2MB of non-volatile MRAM for code/data
- Up to 2.75MB of low power RAM for code/data
Ultra-Low Power Interface for On- and Off-Chip Sensors
- 12-bit ADC, 11 selectable input channels
- Up to 2.8 MS/s sampling rate
- Temperature sensor with ±3°C accuracy
Ultra-Low Power Flexible Serial Peripherals
- 2x 2/4/8-bit SPI master interfaces
- 2/4/8/16-bit SPI master interface (16-bit SPI available in AMA4BPK-KXR only)
- 7x I2C/SPI masters for peripheral communication
- 1x SPI slave for host communications
- 4x UART modules with flow control
- 1x USB 2.0 FS device controller
- 1x SDIO (SD3.0)/1x eMMC (v4.51)
Display
- MIPI DSI 1.2 with 2 data lanes up to 500 Mbps
- Up to 500 x 500 resolution
- 4 layers with alpha blending
- Frame Buffer Decompression
Graphics
- 2D/2.5D graphics accelerator
- Full Alpha Blending
- Texture and Frame Buffer Compression
- Anti-Aliasing
- Dithering
- Vector Graphics
Audio Processing
- 1x stereo Low Power Analog microphones
- 4x stereo Digital microphones
- 2x full-duplex I2S ports with ASRC
Rich Set of Clock Sources
- 16-52 MHz and 32.768 kHz Crystal (XTAL) oscillators
- 1 kHz Low Frequency RC (LFRC) oscillator
- 2x High Frequency RC (HFRC) oscillator – 192/384 MHz
Power Management
- Operating range: 1.71-2.2 V, –20°C to 60°C
- SIMO buck
- Multiple I/O voltages supported
Applications
- Smart watches/bands
- Wireless sensors and IoT
- Activity and fitness monitors
- Children's watches
- Animal trackers
- Motion and tracking devices
- Alarms and security system
- Far-field voice remotes
- Consumer medical devices
- Predictive maintenance
- Smart home
Package Options
- 4.7 mm x 4.7 mm, 131-pin SiP BGA
Ordering Information
- AMA4B2KP-KXR (BGA)
- AMA4B2KP-KBR (BGA)
Design Resources
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