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CC2520 Datasheet(PDF) 8 Page - Texas Instruments |
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CC2520 Datasheet(HTML) 8 Page - Texas Instruments |
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8 / 134 page  CC2520 DATASHEET 2.4 GHZ IEEE 802.15.4/ZIGBEE® RF TRANSCEIVER SWRS068 – DECEMBER 2007 8 WWW.TI.COM 3 Features 2394-2507MHz transceiver • DSSS transceiver • 250kbps data rate, 2 MChip/s chip rate • O-QPSK with half sine pulse shaping modulation • Very low current consumption RX (receiving frame, -50 dBm): 18.5 mA RX (waiting for frame): 22.3 mA TX (+5 dBm output power): 33.6 mA TX (0 dBm output power): 25.8 mA • Three flexible power modes for reduced power consumption • Low power fully static CMOS design • Very good sensitivity (-98dBm) • High adjacent channel rejection (49 dB) • High alternate channel rejection (54 dB) • On chip VCO, LNA, PA and filters. • Low supply voltage (1.8 - 3.8 V) • Programmable output power up to +5 dBm • I/Q direct conversion transceiver Small Size • QFN 28 (RHD) package, 5 x 5 mm • Very few external components o minimized number of passives o Only reference crystal needed • Clock output for other ICs to limit the number of crystals needed in a system • No external filters needed. Easy and Flexible User Interface • 4-wire SPI • Serial clock up to 8 MHz • 6 GPIO pins with full flexibility • Interrupt generator • Full control of automatic responses to different events • Embedded packet sniffer mode • CC2420 compatibility mode Data Processing Unit For Advanced Data Handling • Spacious (768 byte) on-chip RAM allows powerful on-chip frame processing • 128 byte transmit data FIFO • 128 byte receive data FIFO • Full read and write access to RAM • 128 bit AES IEEE 802.15.4 MAC Hardware Support • Automatic preamble generator • Synchronization word insertion and detection • CRC-16 computation and verification over the MAC payload • Frame filtering • Automatic ACK and setting of the pending-bit • Clear Channel Assessment (CCA) • Energy detection / RSSI • Link Quality Indication (LQI) • Fully automatic MAC security (CTR, CBC-MAC, CCM) |
Similar Part No. - CC2520_15 |
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Similar Description - CC2520_15 |
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