DSB75 is designed to support system integrators in developing and evaluating products based on Cinterion Wireless Modules. The DSB75 is compatible with all DSB-Adapter boards and the Multi-Adapter R1.
3x RS232 (data, control and debug)
I 2C (supports 3V or 5V devices)
SPI Digital audio interface (DAI)
2x analog audio interface SD Card interface SIM Interface (1.8/3.0V) GPIO 2x ADC inputs + 1x DAC output 23x LEDs indicators for control, RS232 and GPIO DIMENSIONS 177 x 160 mm ADDITIONAL FEATURES Analog audio interfaces supports microphone supply for handset, headset and speakerphone operation Connected EEPROM (128kbit) with adjustable addresses 10x GPIOs accessible at pin header Various power supply options: Battery or Laboratory PSU (9-15V)