User's Manual

FreeWings Technologies Co., Ltd
Page 3 of 11
FW3817-30 Bluetooth Audio Module Datasheet V1.5
Contents
1 GENERAL SPECIFICATIONS ................................................................................................................. 4
2 MODULE PACKAGE INFORMATION .................................................................................................. 5
6.1 P INOUT D IAGRAM AND PACKAGE DIMENSIONS .............................................................................. 5
6.2 M ODULE P IN DESCRIPTIONS ........................................................................................................... 6
3 ELECTRICAL CHARACTERISTICS ..................................................................................................... 7
7.1 R ESET ............................................................................................................................................. 7
7.2 P OWER ON AND POWER OFF ............................................................................................................ 7
7.3 I/O .................................................................................................................................................. 7
7.4 B ATTERY C HARGER ....................................................................................................................... 8
7.5 USB ................................................................................................................................................ 8
7.6 A BSOLUTE M AXIMUM R ATINGS ..................................................................................................... 8
7.7 R ECOMMENDED O PERATING C ONDITIONS ..................................................................................... 8
7.8 P OWER CONSUMPTION .................................................................................................................... 8
4 MAIN COMPONENTS LIST ..................................................................................................................... 9
5 RECOMMENDED REFLOW TEMPERATURE PROFILE ............................................................... 10
6 RECORD OF CHANGES ......................................................................................................................... 11
7 IMPORTANT NOTICE ............................................................................................................................ 11