for further information contact your local stmicroelectronics sales office. july 2013 docid024773 rev 1 1/4 STEVAL-IKR001V2D sub ghz transceiver daughterboard based on the spirit1 (315 mhz band) data brief features ? spirit1 low power sub ghz transceiver in a standalone rf module tuned for 315 mhz band ? associated spirit1 development kit, including documentation, firmware for stm32l and gui ? modulation schemes: 2-fsk, gfsk, msk, gmsk, ook, and ask ? air data rate from 1 to 500 kbps ? very low power consumption: 9 ma rx and 21 ma tx at +11 dbm ? excellent receiver sensitivity (up to -120 dbm) ? low duty cycle rx/tx operation mode ? automatic acknowledgment, retransmission, and timeout protocol engine ? aes 128-bit encryption co-processor ? spi interface for microcontroller ? rohs compliant description the steval-ikr001v2 demonstration board is based on the spirit1, a sub ghz low power, low data rate transceiver suitable for ism bands. steval-ikr001v2 www.st.com
schematic diagram STEVAL-IKR001V2D 2/4 docid024773 rev 1 1 schematic diagram figure 1. STEVAL-IKR001V2D circuit schematic sdn gpio0 gpio1 gpio2 gpio3 sclk sdo sdi csn dummy3 dummy3 spirit_dummy2 spirit_dummy1 vcc_rf 3v3 3v3 b0=169mhz nx3225ga-xxmhz (xtal) b1=315mhz b2=433mhz b3=868mhz mount resistor relative to used band b3=915mhz b3=920mhz 0 0 1 1 c c 6 6 c c 0 0 5 5 _ _ j j _ _ g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ p p 0 0 1 1 _ _ c c l l2 2 g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 2 2 1 1 r r 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ r r 1 1 y y l l a a t t x x 7 7 j j 0 2 4 6 8 1 2 2 x x 5 5 r r e e d d a a e e h h 1 3 5 7 9 l l5 5 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 6 6 j j 0 2 2 x x 5 5 r r e e d d a a e e h h 2 4 6 8 1 1 3 5 7 9 0 0 2 2 c c 3 3 v v 6 6 _ _ k k _ _ r r 7 7 x x _ _ 3 3 0 0 6 6 0 0 _ _ u u 1 1 _ _ c c 1 1 1 1 c c l l7 7 3 3 v v 6 6 _ _ k k _ _ r r 7 7 x x _ _ 3 3 0 0 6 6 0 0 _ _ u u 1 1 _ _ c c 5 5 0 0 8 8 0 0 _ _ u u 0 0 1 1 _ _ l l l l4 4 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 8 8 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 9 9 1 1 c c 1 1 u u g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 1 gpio_0 2 sdo _ _ 1 1 t t i i r r i i p p s s 6 2 2 3 sdi 4 sclk 5 csn 8 vbat2 xout 7 xin 9 rxp 10 rxn rext 11 tx 12 smps2 13 smps1 14 vbat1 16 sdn 15 vreg 17 gpio_3 18 gpio_2 19 gpio_1 20 21 gnd l l6 6 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 7 7 r r 2 2 0 0 4 4 0 0 _ _ 0 0 r r 0 0 _ _ r r l l9 9 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l l l0 0 6 6 r r m m 0 0 5 5 _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 2 2 0 0 4 4 0 0 _ _ 0 0 r r 0 0 _ _ r r l l1 1 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 9 9 r r 2 2 0 0 4 4 0 0 _ _ 0 0 r r 0 0 _ _ r r 0 0 1 1 r r 2 2 0 0 4 4 0 0 _ _ 0 0 r r 0 0 _ _ r r 3 3 1 1 r r 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ r r 8 8 r r 2 2 0 0 4 4 0 0 _ _ 0 0 r r 0 0 _ _ r r 2 2 2 2 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ p p 0 0 3 3 3 3 _ _ c c 3 3 1 1 c c r r 7 7 x x _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 5 5 1 1 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 1 1 1 1 r r 2 2 0 0 4 4 0 0 _ _ 0 0 r r 0 0 _ _ r r 7 7 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 1 1 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 4 4 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 2 2 1 1 c c r r 7 7 x x _ _ 2 2 0 0 4 4 0 0 _ _ n n 0 0 0 0 1 1 _ _ c c 2 2 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 1 1 2 2 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ p p 0 0 0 0 1 1 _ _ c c 0 0 c c r r 7 7 x x _ _ 2 2 0 0 4 4 0 0 _ _ n n 0 0 0 0 1 1 _ _ c c 9 9 c c 0 0 5 5 _ _ j j _ _ g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ p p 2 2 1 1 _ _ c c 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 3 3 l l l l8 8 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ l l 3 3 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 4 4 1 1 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 5 5 c c g g 0 0 c c _ _ 2 2 0 0 4 4 0 0 _ _ d d b b t t _ _ c c 1 1 j j t t u u o o / / n n i i _ _ f f r r am17483v1
docid024773 rev 1 3/4 STEVAL-IKR001V2D revision history 4 2 revision history table 1. document revision history date revision changes 19-jul-2013 1 initial release.
STEVAL-IKR001V2D 4/4 docid024773 rev 1 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a particular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. st products are not authorized for use in weapons. nor are st products designed or authorized for use in: (a) safety critical applications such as life supporting, active implanted devices or systems with product functional safety requirements; (b) aeronautic applications; (c) automotive applications or environments, and/or (d) aerospace applications or environments. where st products are not designed for such use, the purchaser shall use products at purchaser?s sole risk, even if st has been informed in writing of such usage, unless a product is expressly designated by st as being intended for ?automotive, automotive safety or medical? industry domains according to st product design specifications. products formally escc, qml or jan qualified are deemed suitable for use in aerospace by the corresponding governmental agency. resale of st products with provisions different from the statem ents and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or register ed trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2013 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - swed en - switzerland - united kingdom - united states of america www.st.com
|
