In the field of healthcare, EMS is gradually becoming a powerful assistant for people to relieve pain and promote recovery. Behind this technology, the Nanochap ENS001 chip, with its excellent performance and unique technical advantages, provides a solid guarantee for the efficient operation of EMS physiotherapy devices.

Traditional EMS devices are often inadequate when dealing with complex treatment needs. The stimulation mode is single and the parameter adjustment is not precise enough, which makes it difficult to meet the individual needs of different patients. The birth of Nanochap ENS001 chip has completely broken this deadlock. As a highly integrated stimulation SoC, it combines a variety of advanced technologies, bringing a qualitative leap for EMS physiotherapy devices.

The ENS001 chip integrates an ARM Cortex-M0 MCU, a powerful microcontroller that provides the chip with highly efficient computing power, enabling it to quickly process a variety of complex commands and realize precise control of stimulation parameters. At the same time, the integrated power switch and high-voltage boost converter simplify the overall circuit design, which not only shortens the product development cycle, but also reduces the production cost. 35 high-compliance stimulation drivers give the chip a powerful output capability, which is capable of generating a variety of stimulation waveforms to meet the needs of different therapeutic scenarios.

The advantages of the ENS001 chip are even more obvious in practical applications. Its single-channel output current is up to 67mA, and it supports a variety of stimulation modes, which can be used in both low-frequency and intermediate-frequency physiotherapy. In the low-frequency physical therapy scenario, it can accurately output suitable low-frequency current to stimulate the nerves and muscles through the skin surface, effectively relieve mild to moderate pain, improve local blood circulation and promote muscle relaxation. For mid-frequency physiotherapy, it can produce deeper muscle tremor, simulate acupuncture, transcutaneous electrical nerve stimulation and other physiological effects, showing excellent therapeutic effects in the treatment of neuropathy, muscle atrophy, chronic inflammation and other diseases.

The multi-channel design is another highlight of the ENS001 chip. This design allows the EMS device to treat multiple areas at the same time, which greatly improves treatment efficiency. Patients no longer need to spend a lot of time treating each part individually in turn during rehabilitation, saving time and energy and improving the patient experience.

Safety is the core concern of medical equipment, ENS001 chip comes with over-temperature, over-voltage and other detection and security systems, real-time monitoring of the operating status of the equipment, once found abnormal, take immediate measures to ensure the safety and stability of the treatment process. In addition, the chip also has a charge balance technology, through the charge replication technology to maintain the positive and negative half-cycle charge close to the balance, effectively avoiding damage to human tissue, while preventing the electrode corrosion, prolonging the service life of the physical therapy instrument.

The Nanochap ENS001 chip plays a key role in EMS devices due to its core advantages of highly programmable, multi-channel design, safety and security system, and charge balance technology. With the continuous development of medical technology, it is believed that the ENS001 chip will be continuously upgraded and innovated, bringing more breakthroughs in the field of EMS physiotherapy and protecting patients' health.

Nanochap Stim Engines Series Programmable Universal Stimulation Chip ENS001 Advantages and Features

1. Highly integrated, shorten the product development cycle, simplify the customer's material management.

2. charge balance technology, through the charge copying technology to keep the positive and negative half-cycle charge close to balance.

3. Small size, more suitable for portable products.

4. Strong expandability, support multi-channel parallel connection to realize multi-mode stimulation.

5. Integration of current source controller and MCU to make a dedicated electrical stimulation SoC.

6. Free waveform editing, all 3 types of drivers can generate any current waveform.

Product Parameters

- Operating voltage: 3V ~ 5V

- Operating Temperature: - 40℃～85

- Low power consumption modes: Sleep mode; Stop mode; Standby mode

- ARM core: 32-bit ARM Cortex-M0 CPU, up to 32 MHz

- 4,8,23 channel stimulus drivers:

4-channel high current range driver (8 electrodes) (up to 60V)

8-channel mid-current range driver (16 electrodes) (60V max)

23-channel low current range driver (24 electrodes) (60V max.)

- Digital interface: UART*2, I2C*2, SPI*2