사용자 설명서차례INTRODUCTION4BLOCK DIAGRAM4BOARD PICTURES5TOP VIEW OF CR870-2A5BOTTOM VIEW OF CR870 TYPES 2A, 2D & 2S5TOP VIEW OF CR870 TYPES 2C, 2F, 2G, 2I, 2J, 2K & 2R6BOTTOM VIEW OF CR870 TYPES 2C, 2G, 2I, 2J, 2K, 2L, 2N, 2O, 2P & 2R6TOP VIEW OF CR870 TYPES 2D, 2L, 2N, 2O, 2P, 2Q & 2S7TOP VIEW OF CR870-2J8BOTTOM VIEW OF CR870-2J8TOP VIEW OF CR870-2R9BOTTOM VIEW OF CR870-2R9ORDERING GUIDE10ELECTRICAL SPECIFICATIONS11ABSOLUTE MAXIMUM RATINGS11OPERATING CONDITIONS12WIFI SPECIFICATION (CR870 ONLY)12REGULATORY COMPLIANCE AND QUALITY13ROHS14ENVIRONMENTAL TEST14ESD AND TRANSIENT TEST (APPLIES TO LAN AND USB EXTERNAL CONNECTIONS ONLY)14MAGNETIC FIELD TEST14MTBF14MECHANICAL SPECIFICATIONS14MODULE QUALITY14BOARD DIMENSIONS AND WEIGHT15TOP VIEW AND SIDE VIEW OF CR870 MODULES WITH PIFA ANTENNA & NO SHIELDS15BOTTOM VIEW OF CR870 MODULES WITH NO BOTTOM SHIELD15TOP VIEW AND SIDE VIEW OF CR870 MODULES WITHOUT PIFA ANTENNA16TOP VIEW AND SIDE VIEW OF CR870 MODULES WITH PIFA ANTENNA & TOP SHIELD16MODULE WEIGHT17CONNECTORS AND CONNECTIONS178.1 WLAN UFL ANTENNA CONNECTOR (OPTIONAL)178.2 MODULE CONNECTORS178.2.1 Pin Descriptions188.2.2 Connector PIN Assignments23APPLICATION GUIDELINES249.1 POWER SUPPLY SEQUENCING AND RESET TIMING249.1.1 Power up, Reset and Power Down Timing259.2 RF CONSIDERATIONS25REVISION CONTROL26크기: 4.49메가바이트페이지: 34Language: English매뉴얼 열기