EM357-MOD-LR-ANT-T Silicon Labs, EM357-MOD-LR-ANT-T Datasheet - Page 24

• Manufacturer Part Number: EM357-MOD-LR-ANT-T
• Description: Zigbee / 802.15.4 Modules EM357 Module, w/ PA /LNA, incl. antenna
• Manufacturer: Silicon Labs

Specifications of EM357-MOD-LR-ANT-T

• Rohs: yes
• Frequency Band: 2.4 GHz
• Data Rate: 500 Kbps
• Sensitivity: - 100 dBm
• Supply Current Transmitting: 31 mA
• Supply Current Receiving: 26 mA
• Maximum Operating Temperature: + 85 C
• Dimensions: 7.12 mm x 7.12 mm x 1 mm

EM35x Development Kit User Guide
•
•
Breakout Board Power Supplied by DC Jumpers (Figure 4-4): The Breakout Board may also be
powered by an external power source that provides 4-20 volts DC. The power supply should be
connected to jumpers J1 (+ supply) and J32 (ground). The power supply jumper on the Breakout Board
should be in the lower vertical position, connecting V_REG to the center pin. The VIN LED will
illuminate when power is applied. When powering the Breakout Board in this way, ensure the power
switch on the InSight Adapter is in the EXT (External) position.
Breakout Board Power Supplied by Battery Connector (Figure 4-5): Finally, the Breakout Board may
also be powered via the battery connector, using the supplied battery packs and 2x AAA batteries. The
power supply jumper should be in the upper vertical position, connecting V_BATT to the center pin.
The V_BAT LED will illuminate when power is applied. When powering the Breakout Board in this way,
ensure the power switch on the InSight Adapter is in the EXT (External) position.
Figure 4-4. Breakout Board Power Supplied by DC Jumpers
Figure 4-3. Breakout Board Power Supplied by USB
120-4030-000E
4-4