GP712 ieee 802.15.4 multi - stack multi - channel communications controller product brief gp_p007_pb_08475 v2.00 | subject to change without notice 1 of 3 www.qorvo.com product overview the GP712 system - on - chip is an ieee 802.15.4 multi - stack multi - channel communications controller for integration into a zigbee node. it is compliant with the ieee standard 802.15.4, providing robust spread spectrum data communication with a secure encrypted data flow, and supports multiple zigbee 3.0 (including rf4ce, zigbee pro and green power) and thread protocol stacks in the host processor. these stacks can operate in different networks (pans) and on different channels. the GP712 is able to listen simultaneously on three different channels with antenna diversity . the gp7 12 interference robustness and antenna diversity offer superior performance in a crowded wireless 2.4 ghz environment. in addition, the GP712 presents a coexistence interface to enable coexistence with other potentially interfering radios (bluetooth, w i - fi) within the same host device . the GP712 provides a high - speed serial interface (spi or uart) to the host processor . it supports stand - alone rf4ce dutycycling and packet filtering through deep packet inspection when the host is asleep and has an extr emely low standby power consumption enabling total system power consumption of less than 1 mw while allowing reception of remote control commands the GP712 is optimized for low cost while providing superior performance. its radio characteristics reduce t he products rf design complexity enabling low cost single layer applications using simple pcb antennas requiring no shielding and a minimum number of external components . chip overview ? g p 7 1 2 2 . 4 g h z i e e e 8 0 2 . 1 5 . 4 r a d i o a e s - c c m * s e c u r i t y e n g i n e 3 2 m h z h o s t i n t e r f a c e p o w e r m a n a g e m e n t g p i o i e e e 8 0 2 . 1 5 . 4 m a c t i m i n g & c o n t r o l a d c a n t . 2 a n t . 1 c o e x i s t e n c e i n t e r f a c e s p i s l a v e o r u a r t a d v a n c e d o f f l o a d ( d u t y c y c l i n g , d p i ) r x / t x b u f f e r s m u l t i - s t a c k f i l t e r h o s t s e r i a l i n t e r f a c e p r o t o c o l h a n d l e r p r o t o c o l s t a c k ( e . g . r f 4 c e ) p r o t o c o l s t a c k ( e . g . z i g b e e p r o ) p r o t o c o l s t a c k
GP712 ieee 802.15.4 multi - stack multi - channel communications controller gp_p007_pb_08475 v2.00 | subject to change without notice 2 of 3 www.qorvo.com key features ? ieee 802.15.4 compliant phy and real - time mac ? operates in the worldwide 2.4 ghz ism - band ? excellent range by antenna diversity: 8 db more reliable link budget compared to single antenna ? additional robustness by packet - in - packet resynchronization ? external pa signals for extended range ? hardware accelerated aes and ccm* encryption with 128, 192 and 256 - bit keys ? 8 kbyte ram for data buffering ? extremely low standby power consumption ? external controller spi or uart sla ve interface ? stand - alone rf4ce dutycycling support and rf4ce packet filtering when the host is asleep ? multi - stack multi - channel support, operating in up to 3 pans on different channels ? coexistence interface with other radios in the device multi stack suppo rt the GP712 can support multiple protocol stacks in the host processor, operating in up to 3 personal area networks. these pans may be on the same or on different rf channels. excellent range and reliability the GP712 has been optimized for reliable communication in harsh radio environments. the excellent receiver sensitivity and high transmit power allow extended coverage. built - in antenna diversity with two antennas improves the reliable link budget by 8 db resulting in approximately twice the reliable range compared to similar systems with only one antenna. in high density networks the packet - in - packet resynchronization further improves the communication reliability. the potential risks of interference by wi - fi and/o r bluetooth devices have been reduced by an excellent receiver interference rejection capability and dynamic ada ption of the frequency channel. the coexistence interface can be used to enable coexistence of the ieee 802.15.4 radio of the GP712 with other potentially interfering radios (wi - fi, bluetooth) within the same device . ultra - low power consumption the GP712 is designed for ultra - low power network applications. it supports rf4ce duty cycling and can wake up the host when a specified message has be en received, with rf4ce network layer and profile layer deep packet inspection, to allow the host to stay asleep as much as possible . low cost the GP712 is designed to operate on pcb designs using only low cost components and printed circuit antennas. no expensive shielding, chip antennas or voltage regulators are required . electrical characteristics standby mode currents 1 using internal rc oscillator 1 .2 a using crystal oscillator 760 a operational currents 1 receive 14 ma transmit (at 0 dbm) 18 ma transmit (at 7 dbm) 30 ma supply voltage 2.1 to 3.6 v interfaces spi slave serial host interface uart - based serial host interface coexistence interface with other radios external lna/pa signals 2 analog input lines adc to monitor the analog input lines and the power supply level crystal frequency 32.000 mhz (40 ppm) radio characteristics standards compliant ieee 802.15.4 - 2003 ieee 802.15.4 - 2006 radio regulations compliant etsi en 300 328 fcc cfr - 47 part 15 arib std - t66 frequency band 2400 C 2483.5 mhz channels 16 (programmable, 5 mhz step s ) modulation ieee 802.15.4 chip rate 2 mchip/s data rate 250 kbit/s receiver sensitivity 1 - 95 dbm typical antenna diversity gain 2 8 db (increases the 'effective' receiver sensitivity to - 103 dbm) transmit power + 7 dbm (adjustable down in 1 db steps) radio management antenna diversity digital rssi link quality indication ?
GP712 ieee 802.15.4 multi - stack multi - channel communications controller gp_p007_pb_08475 v2.00 | subject to change without notice 3 of 3 www.qorvo.com general characteristics package qfn 24 , 4 x 4 mm operating temperature - 40 to +85 c (industrial) storage temperature - 50 to +150 c soldering temperature 260 c (10 s max) compliance rohs 1) typical, a t 3. 0 v and 25 c, unless specified otherwise. 2) for typical indoor usage in an environment with 50 ns delay spread and 2 mhz signal bandwidth using the rayleigh fading model: antenna diversity with 2 antennas results in a 8 db improved link budget at a 1% outage probability compared to no antenna diversity. the 8 db in link budget translates into 7 0 % more range, if using a two slope range model with the breakpoint at 10 m and g1 = 2, g2 = 3.5. reference d esigns , tools and sw qorvo reference designs , development kits, software libraries and production platforms provide a quick time - to - market solution for sensor and control devices for smart home networks and for rf4ce/ble remote control products. contact information for the latest specifications, add itional product information, worldwide sales and distribution locations: web: www.qorvo.com tel: 1 - 844 - 890 - 8163 email: lpw.support@qorvo.com important notice the information contained herein is believed to be reliable; however, qorvo makes no warranties regarding the information contained herein an d assumes no responsibility or liability whatsoever for the use of the information contained herein. all information contained here in is subject to change without notice. customers should obtain and verify the latest relevant information before placing orders for qorvo products. the information contained herein or any use of such information does not grant, explicitly or implicitly, t o any party any patent rights, licenses, or any other intellectual property rights, whether with regard to such information i tself or anything described by such information. this information does not constitute a warranty with respect to the products descr ibed herein, and qorvo hereby disclaims any and all warranties with respect to such products whether express or implied by law, course of dealing, course of performance, usage of trade or otherwise, including the implied warranties of merchantability and f itness for a particular purpose. without limiting the generality of the foregoing, qorvo products are not warranted or authorized for use as critical componen ts in medical, life - saving, or life - sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death. copyright 201 7 ? qorvo, inc. | qorvo is a registered trademark of qorvo, inc . ?
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