WISMO® 228   

WISMO® 228 WISMO® (WIreless Standard MOdem) is part of a family of entry level GSM/GPRS modems for M2M applications. It combines the benefits of ease of use, superior quality and reliable supply, all at a very competitive price and without compromising M2M industry specific requirements. The WISMO® 228 is specifically designed for M2M systems being deployed where transcontinental roaming is required such as between Europe and the Americas.
 
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KEY FEATURES
Memory Internal
Digital Control Up to 11 x GPIO, 3 x PWM, 1 x SPI, 1 x I2C, 5x5 keyboard
Digital Comms 1 x UART
Analog Interfaces 1 x ADC, 1 x DAC
Audio Interfaces 2 x analog channel
Cellular Radio Quad-band GSM (850/900/1800/1900 MHz)
Cellular Data GSM standard SMS, Fax, CSD (circuit), GPRS cl 10 (packet)
Cellular Voice Quad-codec (FR/HR/EFR/AMR), VDA2A
Package Castellation 46 pads, 25 x 25 x 2.8 mm
 
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