MOD-GSM-EDGE Olimex Ltd., MOD-GSM-EDGE Datasheet - Page 12

• Manufacturer Part Number: MOD-GSM-EDGE
• Description: RF Modules & Development Tools EDGE WIRELESS PROTOTYPE MODULE
• Manufacturer: Olimex Ltd.

Specifications of MOD-GSM-EDGE

• Board Size: 43.5 mm x 26 mm x 2.9 mm
• Product: RF Development Tools
• Maximum Frequency: 1900 MHz
• Output Power: 800 mA
• Antenna: External
• Supply Voltage (max): 4.5 V
• Maximum Operating Temperature: + 60 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

USB
JUMPER DESCRIPTION
BAT_E
BTLD_E
4V_E
4V
1
2
3
4
5
Pin #
SIM700D powers up and the BOOTCTRL pin is pulled up to VBUS, and USB
download mode is selected. Then SIM700D firmware could be updated through the
USB PORT.
If USB download mode is used, there is a popup dialog window on the computer
screen when SIM700D powers up first. Users need to install the USB driver manually.
So the SIM700D couldn't provide the AUTORUN function.
Default state is open.
Connects 3.7V Li-ion battery to the GSM module. Default state is open to not
drain the battery during stocking the modules.
This jumper is used when power the module without
enable 4V to the DCDC output.
This jumper is used when powering the module without battery. When connected the
jumper enables 4V to VBAT power pins of SIM700D module.
Default state – open.
Default state – open.
Default state – open.
When SIM700D firmware needs to be updated, the jumper should be closed before
VUSB_IN
USB_DN
USB_DP
NC
GND
Signal Name
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battery.
When connected