User's Manual

2
Revision 1.1, Copyright © 2014, Impinj, Inc.
1 Table of Contents
INDY® RS500 OVERVIEW .......................................................................................................................... 1
1 TABLE OF CONTENTS ......................................................................................................................... 2
1.1 FIGURES ............................................................................................................................................ 2
1.2 TABLES .............................................................................................................................................. 2
2 INTRODUCTION .................................................................................................................................... 3
2.1 KEY FEATURES OF THE INDY RS500 .................................................................................................... 4
3 SYSTEM BLOCK DIAGRAM ................................................................................................................. 4
4 PIN LISTING AND SIGNAL DEFINITIONS ........................................................................................... 7
5 ELECTRICAL SPECIFICATIONS ......................................................................................................... 8
5.1 ABSOLUTE MAXIMUM RATINGS ............................................................................................................ 8
5.2 OPERATING CONDITIONS ..................................................................................................................... 9
5.3 DEVICE FUNCTIONAL SPECIFICATIONS ................................................................................................. 9
5.4 UHF GEN 2 RFID RADIO SPECIFICATIONS ......................................................................................... 10
5.5 DEVICE INPUT AND OUTPUT SPECIFICATIONS ..................................................................................... 11
5.6 SUPPORTED REGIONS....................................................................................................................... 13
5.7 EPC CLASS-1 GENERATION-2 OPERATION ........................................................................................ 15
6 IMPINJ RADIO INTERFACE (IRI) ....................................................................................................... 16
7 REGULATORY INFORMATION .......................................................................................................... 17
8 PACKAGE AND ASSEMBLY INFORMATION ................................................................................... 17
8.1 PACKAGE MASS ................................................................................................................................ 17
8.2 PACKAGE DIMENSIONS ...................................................................................................................... 17
8.3 PCB FOOTPRINT .............................................................................................................................. 20
8.4 SMT REFLOW INFORMATION ............................................................................................................. 24
9 DOCUMENT CHANGE LOG ............................................................................................................... 25
10 NOTICES .......................................................................................................................................... 25
1.1 Figures
FIGURE 2-1: RS500 SYSTEM INTEGRATION ...................................................................................................... 4
FIGURE 3-1: EXAMPLE RS500 BLOCK DIAGRAM ............................................................................................... 5
FIGURE 4-1: INDY RS500 PIN LISTING .............................................................................................................. 7
FIGURE 6-1: HOST AND READER FIRMWARE STACK ........................................................................................ 16
FIGURE 8-1: RS500 PACKAGE DIMENSIONS, TOP, FRONT, AND SIDE VIEWS .................................................... 18
FIGURE 8-2: RS500 PIN DIMENSIONS (VIEWED FROM UNDERNEATH PACKAGE) ................................................. 19
FIGURE 8-3: RS500 RECOMMENDED ETCHED COPPER FOOTPRINT – ALL PADS .............................................. 20
FIGURE 8-4: RS500 RECOMMENDED ETCHED COPPER FOOTPRINT – SINGLE PAD ........................................... 21
FIGURE 8-5: RS500 RECOMMENDED PASTEMASK FOOTPRINT – ALL PADS ...................................................... 22
FIGURE 8-6: RS500 RECOMMENDED PASTEMASK FOOTPRINT – SINGLE PAD .................................................. 23
FIGURE 8-7: RECOMMENDED SOLDER STENCIL OPENING WITH ETCHED PAD FOR RS500 ................................. 23
FIGURE 8-8: RECOMMENDED SOLDER REFLOW PROFILE FOR THE INDY RS500 ............................................... 24
1.2 Tables
TABLE 4-1: INDY RS500 – PIN LISTING AND SIGNAL DEFINITIONS ...................................................................... 7
TABLE 5-1: INDY RS500 – ABSOLUTE MAXIMUM RATINGS ................................................................................. 8
TABLE 5-2: INDY RS500 – OPERATING CONDITIONS ......................................................................................... 9
TABLE 5-3: INDY RS500 – SUPPLY CURRENT SPECIFICATIONS ......................................................................... 9
TABLE 5-4: INDY RS500 – STARTUP AND WAKEUP TIME ................................................................................. 10
TABLE 5-5: INDY RS500 – RF RECEIVER SPECIFICATIONS .............................................................................. 10