DESCRIPTION
The SD3502 Z-Wave® chip is a complete wireless solution for applications in home control, home security monitoring, home energy management, and AV control, consisting of an integrated multi-band, multi-channel, multi-speed RF transceiver, an 8051 microcontroller, a comprehensive set of peripherals, SRAM, 128k-byte FLASH, and data-NVM memory for sharing between a user application and the Z-Wave® protocol.
Thanks to its patented multi-channel support and excellent interference blocking performance, the SD3502 provides superior robustness. The Z-Wave system uses frequency agility, frame acknowledgement, retransmission, collision avoidance, frame checksum check, and sophisticated mesh routing for reliable full-home coverage. Products based on the SD3502 are fully interoperable with existing Z-Wave solutions.
FEATUREs
• Single chip solution to run stack and
application
• Low BOM
• SD3402 pin and SW compatible
• 2.3 to 3.6 V battery operations
• Low power: sleep current 1 µA
• Low power: Frequently listening slaves
(FLIRS) network node consumes 44 µA
@2ch, 76 µA @3ch
Target Applications
• Thermostats
• Locks
• Light Dimmers
• Sensors
• Remote Controls
• Smart Meters
• Any ITU-T G.9959 compliant devices
(Short range, narrowband, digital radio-communication transceivers)