Overview
The ADuCM350BBCZ-RL, produced by Analog Devices Inc., is a highly integrated, coin cell powered, high precision meter-on-chip designed for portable device applications. It is particularly suited for point-of-care diagnostics and body-worn devices for monitoring vital signs. The device features an ARM Cortex-M3 processor, extensive analog front-end (AFE) capabilities, and comprehensive I/O connectivity, making it an ideal solution for applications requiring precise amperometric, voltametric, and impedometric measurements.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Comments |
|---|---|---|---|---|---|
| Core Processor | - | ARM Cortex-M3 | - | - | 32-Bit Single-Core, 16MHz |
| Memory | - | - | - | - | 384 kB Embedded Flash, 32 kB System SRAM, 16 kB Flash Configured EEPROM |
| Analog-to-Digital Converter (ADC) | - | - | - | - | 16-bit, 160 kSPS |
| Digital-to-Analog Converter (DAC) | - | - | - | - | 12-bit, No Missing Codes |
| Operating Temperature | -40°C | - | 85°C | °C | - |
| Power Supply | 2.5 V | - | 3.6 V | V | Coin cell battery compatible |
| Package | - | - | - | - | 120-lead, 8 mm × 8 mm CSP_BGA |
Key Features
- Analog Front-End (AFE): Includes a 16-bit, 160 kSPS ADC, 12-bit DAC, precision voltage reference, and a reconfigurable ultralow leakage switch matrix.
- Impedance Measurement: Features a DFT-based impedance measurement engine and up to 8 current measurement channels.
- Processor and Memory: ARM Cortex-M3 processor with 384 kB embedded flash, 32 kB system SRAM, and 16 kB flash configured EEPROM.
- I/O Connectivity: Includes full-speed USB 2.0 controller, SPI, I2C, UART, and programmable GPIOs.
- Power Management: Supports dynamic and software-controlled clock gating and power gating, with multiple power modes for low dynamic and hibernate power management.
- Additional Features: Real-time clock (RTC), general-purpose, wake-up, and watchdog timers, and an integrated LCD display controller.
Applications
The ADuCM350BBCZ-RL is designed for various portable device applications, including:
- Point-of-Care Diagnostics: Ideal for medical devices that require precise measurements in a portable format.
- Body-Worn Devices: Suitable for monitoring vital signs and other health metrics in wearable devices.
- Electrochemical Sensors and Biosensors: Supports current and voltage measurement capabilities for these types of sensors.
Q & A
- What is the core processor of the ADuCM350BBCZ-RL?
The core processor is an ARM Cortex-M3, 32-Bit Single-Core, operating at 16MHz.
- What are the memory specifications of the ADuCM350BBCZ-RL?
The device includes 384 kB of embedded flash, 32 kB of system SRAM, and 16 kB of flash configured EEPROM.
- What is the resolution and sampling rate of the ADC in the ADuCM350BBCZ-RL?
The ADC is a 16-bit converter with a sampling rate of 160 kSPS.
- What is the operating temperature range of the ADuCM350BBCZ-RL?
The device operates from -40°C to +85°C.
- What power supply range does the ADuCM350BBCZ-RL support?
The device is compatible with a power supply range of 2.5 V to 3.6 V and is coin cell battery compatible.
- What package type is the ADuCM350BBCZ-RL available in?
The device is available in a 120-lead, 8 mm × 8 mm CSP_BGA package.
- What are some key features of the analog front-end (AFE) in the ADuCM350BBCZ-RL?
The AFE includes a 16-bit ADC, 12-bit DAC, precision voltage reference, and a reconfigurable ultralow leakage switch matrix.
- Does the ADuCM350BBCZ-RL support impedance measurements?
Yes, it features a DFT-based impedance measurement engine and up to 8 current measurement channels.
- What I/O interfaces are available on the ADuCM350BBCZ-RL?
The device includes full-speed USB 2.0, SPI, I2C, UART, and programmable GPIOs.
- What power management features does the ADuCM350BBCZ-RL offer?
The device supports dynamic and software-controlled clock gating and power gating, with multiple power modes for low dynamic and hibernate power management.
