Product Description

SPMC-SA2400-C1I1 is a BMC daughter card. The daughter card outputs 1x Gigabit network interface and is connected to the Gigabit switch chip. External output 1x 100M debugging network interface, external output 2 channels + 8 channels (optional) IPMB (I2C) interface and do isolation processing (I2C BUFFER), support IPMI2.0 standard communication protocol, communication rate supports 100Kbps/400Kbps configurable.

Smart Health Management Daughter Card (ChMC/IPMC) Module can control the power on and off of other blades through IPMI commands, and has the functions of fault reporting, power-on self-check, and running status self-check. It has a software interface that outputs information such as current, voltage, main chip temperature (including CPU, 40G switching chip), firmware version (if any) to user software. It collects and manages the monitoring information of each blade of the whole machine, and can provide independent state monitoring of the whole machine.

SPMC-SA2400-C1I1 adopts PMC (VITA42) structure, which is convenient for reinforcement. The interaction between the AST2400 and the switch blade CPU, sensors, etc. is interconnected through two standard PMC connectors.

Main function and performance

1. PMC architecture: Comply with PMC (VITA42) structure standard;

2. Energy-efficient system configuration: AST2400 main processor, embedded Linux operating system, and onboard 128MB DDR3 memory;

3. Onboard PMC interface, supports multiple communication interfaces: IPMB, UART, Ethernet, GPIO and other communication interfaces;

4. Low power consumption design: the typical power consumption is not more than 4W;

5. Industrial grade working temperature: -40℃ ~ +85℃.

Specification

1. Working Environment

Working temperature: -40℃ ~ +85℃

Storage temperature: -50℃ ~ +100℃

Relative humidity: 95%

Vibration: 5Hz-2000Hz, 1.5rms (working state); 20-2000Hz, 2Grms (non-working state)

Shock: 20G, 11ms (working state); 30G, 11ms (non-working state)

2. Electrical Specification

Working voltage: 3.3V main power supply

Typical power consumption: ≤4W

Heat dissipation method: conduction heat dissipation, support air-cooled heat dissipation

3. Mechanical Specification

Product form factor: PMC Architecture

Motherboard size: 75mm×100mm

4. System Configuration

Processor: Onboard AST2400A1-GP processor, LFBGA 408

Memory: Onboard 128MB DDR3 memory

OS: Embedded Linux OS

5. Interface

UART: 2x UART interface

IPMB: 10x IPMB interface

Network: 1x Gigabit Ethernet adaptive copper port, 1x 100M Ethernet adaptive copper port

IIC: 1x fan IIC connector, 1x temperature IIC connector

GPIO: 33x other GPIO ports