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Product Name
Hi3921SRNIV100 PLC-IoT Module 3121N-ISC
Hi3921SRNIV100
0.5-5.7MHz
UART/GPIO/PWM/I2C/ADC
MCU: Cortex M3, 200MHz
20.0x14.2mm
Details information
Features
CPU and Storage Performance
High-performance Cortex-M3 processor, working frequency 200MHz.
Embedded SRAM 256KB.
Physical Layer Features
Realize a subset of the IEEE 1901.1 standard. For chips that also use this subset, they can achieve interconnection and interoperability.
Supports two frequency bands of 0.5-3.7MHZ and 2.5-5.7MHZ. The frequency bands can be configured by software.
Adopt OFDM technology; support BPSK, QPSK modulation mode.
Support FEC and CRC functions, powerful denoising and error correction capabilities.
MAC Features
Support TDMA and CSMA/CA, and provide conflict avoidance mechanism.
Support data segmentation and reorganization to improve transmission efficiency.
Support data retransmission mechanism.
Support 4-level QoS to meet different business service quality requirements.
Networking Features
Supports automatic and fast networking, typical 200-scale, 2-level network scenarios, complete fast networking in 10s, and support fast communication.
Support dynamic routing, multi-path addressing.
Peripheral interfaces
I2C interface, UART interface, GPIO interface, PWM output, ADC input.
Communication indicators
The peak rate of the physical layer is 0.507Mbit/s, and the rate of the application layer is 80Kbps.
The receiving sensitivity is better than 0.2mVpp.
Power consumption and others
Static power consumption ≤0.15W (networking does not send packets).
Dynamic operating power ≤0.7W.
Operating temperature range: -40°C to +85°C.
Storage temperature range: -40°C to 125°C.
Package size: LxWxH:20.00*14.20*2.10mm
Applications
LED Driver/Panel
Block Diagram
Parameters
| Model No | 3121N-ISC | Main Chipset | Hi3921SRNIV100 |
| Interface | UART/GPIO/PWM/I2C/ADC | Band Standard | 0.5-5.7MHz |
| Data Rate | 80Kbps | Certification | RoHS,REACH |
| Antenna | L,N | Operating Voltage | 3.3V |
| Dimension | L20.0 * W14.2 * T2.10mm | MCU | Cortex M3, 200MHz |
| Operating Temperature | -40°C to 85°C | Storage Temperature | -40°C to 125°C |
Ordering Information
| Part No. | Description |
| FG3121NISC-01 | Hi3921SRNIV100,PLC SOC,20.0*14.2*2.1mm,Gold Finger Version,PCB V3.0 |
Product Name
Hi3921SRNIV100 PLC-IoT Module 3121N-ISC
Hi3921SRNIV100
0.5-5.7MHz
UART/GPIO/PWM/I2C/ADC
MCU: Cortex M3, 200MHz
20.0x14.2mm
Details information
Features
CPU and Storage Performance
High-performance Cortex-M3 processor, working frequency 200MHz.
Embedded SRAM 256KB.
Physical Layer Features
Realize a subset of the IEEE 1901.1 standard. For chips that also use this subset, they can achieve interconnection and interoperability.
Supports two frequency bands of 0.5-3.7MHZ and 2.5-5.7MHZ. The frequency bands can be configured by software.
Adopt OFDM technology; support BPSK, QPSK modulation mode.
Support FEC and CRC functions, powerful denoising and error correction capabilities.
MAC Features
Support TDMA and CSMA/CA, and provide conflict avoidance mechanism.
Support data segmentation and reorganization to improve transmission efficiency.
Support data retransmission mechanism.
Support 4-level QoS to meet different business service quality requirements.
Networking Features
Supports automatic and fast networking, typical 200-scale, 2-level network scenarios, complete fast networking in 10s, and support fast communication.
Support dynamic routing, multi-path addressing.
Peripheral interfaces
I2C interface, UART interface, GPIO interface, PWM output, ADC input.
Communication indicators
The peak rate of the physical layer is 0.507Mbit/s, and the rate of the application layer is 80Kbps.
The receiving sensitivity is better than 0.2mVpp.
Power consumption and others
Static power consumption ≤0.15W (networking does not send packets).
Dynamic operating power ≤0.7W.
Operating temperature range: -40°C to +85°C.
Storage temperature range: -40°C to 125°C.
Package size: LxWxH:20.00*14.20*2.10mm
Applications
LED Driver/Panel
Block Diagram
Parameters
| Model No | 3121N-ISC | Main Chipset | Hi3921SRNIV100 |
| Interface | UART/GPIO/PWM/I2C/ADC | Band Standard | 0.5-5.7MHz |
| Data Rate | 80Kbps | Certification | RoHS,REACH |
| Antenna | L,N | Operating Voltage | 3.3V |
| Dimension | L20.0 * W14.2 * T2.10mm | MCU | Cortex M3, 200MHz |
| Operating Temperature | -40°C to 85°C | Storage Temperature | -40°C to 125°C |
Ordering Information
| Part No. | Description |
| FG3121NISC-01 | Hi3921SRNIV100,PLC SOC,20.0*14.2*2.1mm,Gold Finger Version,PCB V3.0 |
