370100620 Sigma Designs Inc, 370100620 Datasheet - Page 11

• Manufacturer Part Number: 370100620
• Description: MODULE Z-WAVE RF COMM PCB ZM2102
• Manufacturer: Sigma Designs Inc
• Series: Z-WAVEr

Specifications of 370100620

• Frequency: 902MHz ~ 928MHz
• Data Rate - Maximum: 40kbps
• Modulation Or Protocol: FSK
• Applications: Access Control, AMR, Home Automation
• Power - Output: -20dBm ~ 0dBm
• Sensitivity: -98dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 23mA
• Current - Transmitting: 36mA @ 0dBm
• Data Interface: PCB, Surface Mount
• Memory Size: 32kByte Flash, 2kByte SRAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -15°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 703-1000

Zensys A/S
DSH10229-11-11
2.8
2.9
2.9.1
As the ZM2102 Z-Wave Module contains a RF transceiver good supply voltage decoupling is important.
Two decoupling capacitors should be placed at the VCC pin (EP11) a 4.7uF and a 100nF capacitor is
recommended. The two capacitors should be placed as close EP11 as possible and the capacitor should
be placed between the ZM2102 Z-Wave Module and the via that goes to the power plane as shown in
Figure 7.
Recommended Reflow Profile
Application PCB Layout Recommendation
Supply Voltage
Figure 7 Placement of decoupling capacitor (power pin, EP11)
Figure 6 Recommended Reflow Temperature Profile
ZM2102 Z-Wave Module Datasheet
CONFIDENTIAL
Specifications
Page 11 of 14
2006-11-10