Technical Description ACTE DB45/75 Development kit for Siemens GSM/GPRS/EDGE modules Acte DK45/75 is a starter kit for developing wireles
U4 Antenna connector An FME Bulkhead to U.FL coaxial connector cable assembly is supplied in order to make the antenna connection as good
Description of switches SW1 Power ON/OFF This switch is the main power switch for the complete board and module SW2 Serial
SW4 Emergency The emergency switch has different function depending on which module is being used. For MC55/TC45 this is a shut down switch and
Power Supply for DB45/75 The constant voltage supply on the PCB provides all the supply voltages required for operating DB45/75 and the GSM mod
Status LEDs There are LED´s to indicate the signal status of the serial ports, power to the module and network connection. LED´s for serial
Turn on the GSM Module There are several ways to turn on the GSM module: The major approach is to switch on the connected GSM module by pressin
Content of the Development Kit Plastic casing Power supply DB45/75 PCB CD Serial cables Antenna GSM module
List of accessories SIM Card reader Various SIM Card readers are available on the market. Below are some of the SIM Card Readers that ACTE ca
Connectors The 50 pin board connector is of type Hirose Pitch 0,5 mm 3 mm stacking height DF 12E(3,0)-50DP 5 mm stacking height DF 12E(5,0)-
Schematics
Description of the input/output connectors 4 P1 Serial port connector, ASC0...
Fig. 1 DB45/75 PCB component side 80 pin connectorTestpins 4 mm power connectors red & black RJ45 power
Description of the input/output connectors P1 Serial port connector, ASC0 This is a full DB9-F serial port RS232 compatible. The 1st serial int
J4 USB serial port A type B connector for connecting to a USB port on a PC. The Module name in use will be reported to the USB driver upon inse
SIM Card Interface The DB45/75 has an integrated SIM card interface. An appropriate SIM card (3V or 1.8V) is required to use the GSM module. The
J6 Test pins This is the area where all signals can be monitored from. The 2.54 mm spacing double row connector is numbered from bottom left ccv
Fig 10 80 pin Here are the new feature signals positioned like SD mem
Pin assignment for M1 & M2 M2, 80 pin connector MC75, TC65, TC63 M1, 50 pin connector for TC45, MC55 Pin no. Signal name Sig
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