M.2 Serial Communications Card M.2串口模块系列产品
M.2-COM-4SM 产品技术规格
PC Interface

● M.2 2260/2280 with B & M keys

Communications Interface

● Connector:

- I/O: Hirose DF57 6-pin, latching

- Mating: Hirose DF57H-6S-1.2C

● Serial Ports: 4 (or 2) per-port software selectable RS422 & RS485, and/or RS232 depending on model

● UART: Quad 16C950 with 128-byte FIFO for each transmit & receive buffer

● Baud Rates: up to 921.6k baud in RS-232 up to 3MBaud in differential modes advanced-prescaler allows a wide variety of unusual baud rates to be achieved. Up to 10Mbps via custom crystal option.

● Character length: 5, 6, 7, 8 bits (contact factory for assistance with 9-bit data)

● Parity: Even, Odd, None, Mark, Space

● Stop Interval: 1, 1½, 2 bits

● Flow Control: RTS/CTS (RS-232 only), Xon/Xoff, None

Environmental

● Operating Temperature 0° to +70°C, optional -40° to +85°C

● Storage Temperature -40° to +105°C

● Humidity 5% to 95% RH, without condensation

● Power required: +3.3VDC @ 1.8W (typical)

● ESD Protection: ±15kV on all signal pins (IEC 61000)

Physical

● Weight:6.4 grams

● Size: length: 50.95mm (2.006″); width: 30.00mm (1.181″)

Regulatory Compliance

● This product is designed to be in full compliance with CE requirements.

 
 

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