EM260-RTR
RF片上系统 - SoC EM260 ZigBee 2.4GHz Network Coprocessor
IC RF TxRx + MCU 802.15.4 Zigbee® 2.4GHz 40-VFQFN 裸露焊盘
得捷:
IC RF TXRX+MCU 802.15.4 40VFQFN
贸泽:
RF片上系统 - SoC EM260 ZigBee 2.4GHz Network Coprocessor
艾睿:
802.15.4/ZigBee Microcontroller/Microprocessor 2500MHz 40-Pin QFN EP T/R
安富利:
The EM260 integrates a 2.4GHz, IEEE 802.15.4-compliant transceiver with a 16-bit network processor XAP2b core to run EmberZNet, the Ember ZigBee- compliant network stack. The EM260 exposes access to the EmberZNet API across a standard SPI module, allowing application development on a Host processor. This means that the EM260 can be viewed as a ZigBee peripheral connected over a SPI. The XAP2b microprocessor is a power-optimized core integrated in the EM260. It contains integrated Flash and RAM memory along with an optimized peripheral set to enhance the operation of the network stack.The transceiver utilizes an efficient architecture that exceeds the dynamic range requirements imposed by the IEEE 802.15.4-2003 standard by over 15dB. The integrated receive channel filtering allows for co-existence with other communication standards in the 2.4GHz spectrum such as IEEE 802.11g and Bluetooth. The integrated regulator, VCO, loop filter, and power amplifier keep the external component count low. An optional high-performance radio mode boost mode is software selectable to boost dynamic range by a further 3dB.The EM260 contains embedded Flash and integrated RAM for program and data storage. By employing an effective wear-leveling algorithm, the stack optimizes the lifetime of the embedded Flash, and affords the application the ability to configure stack and application tokens within the EM260.To maintain the strict timing requirements imposed by ZigBee and the IEEE 802.15.4-2003 standard, the EM260 integrates a number of MAC functions into the hardware. The MAC hardware handles automatic ACK transmission and reception, automatic backoff delay, and clear channel assessment for transmission, as well as automatic filtering of received packets. In addition, the EM260 allows for true MAC level debugging by integrating the Packet Trace Interface.
Verical:
802.15.4/ZigBee Microcontroller/Microprocessor 2500MHz 40-Pin QFN EP T/R
DeviceMart:
IC ZIGBEE SYSTEM-ON-CHIP 40-QFN
Win Source:
IC RF TxRx + MCU 802.15.4 Zigbee 2.4GHz 40-VFQFN Exposed Pad
