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》Position:Product /RF IC

UZ2400D Series

IEEE 802.15.4 Standard

1. Product Description

UZ2400 is a solution that complies with IEEE 802.15.4-2006 specifications. It integrates a 2.4 GHz RF transceiver with an IEEE802.15.4 compliant Baseband/MAC block within a single chip. The UZ2400 can be controlled by a microprocessor (e.g. 8051 or ARM M0) for low-data-rate applications such as home automation, industrial automation, consumer electronics, PC peripheral,etc. The Baseband/MAC block provides the hardware architecture for both IEEE 802.15.4 compliant MAC and PHY layers. It mainly consists of TX/RX control, CSMA-CA controller, Superframe constructor, security engine and digital signal processing module. 


2. Features



  • ISM band 2.405~2.480 GHz operation

  • IEEE 802.15.4-2006 specification compliance

  • -95 dBm sensitivity and 3 dBm max. input level

  • 0 dBm typical output power and 40 dB TX power control range

  • High receiver and RSSI dynamic range

  • 1M/2M bps turbo mode supported

  • Low current consumption, 16 mA in RX and 17.5 mA in TX mode

  • 2.4 uA deep sleep mode



  • IEEE 802.15.4-2006 specification compliance

  • Hardware CSMA-CA mechanism, automatic ACK response and FCS check

  • Dual RX FIFOs

  • Hardware security engine (AES-128)

  • Simple four-wire SPI interface

  • I2C slave supported


Microprocessor (US2400N)

  • ARM Cortex- M0 core running up to 42MHz

  • 64K/32K/123K bytes application program memory (APROM)

  • Programmable data flash start address and memory size with 512 bytes page erase unit

  • 16K/8K bytes embedded SRAM


3. Package:

       UZ2400D: QFN-40 6mmx6mm 

       US2400: LGA-24 6mmx6mm (SiP with matching component)

       US2400N: LGA 9mmx9mm  (SiP with Cortex M0 and matching component)

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