TDK blu2i manual Contents

Contents

BEFORE YOU BEGIN			3
SAFETY GUIDELINES			3
RF APPROVALS		..........................................................................................................................................................................	3
1	FUNCTIONS		4
2	APPLICATION INTERFACE		5
2.1	SERIAL INTERFACE		5
2.2	POWER SUPPLY		6
2.3	POWER-ON-RESET(POWER CYCLING AND BROWN OUT CONSIDERATIONS)		6
2.4	SPI BUS		8
2.5	PARALLEL PIO PORT		8
2.6	PCM CODEC INTERFACE		8
3	ELECTRICAL SPECIFICATION OF THE INTERFACE		9
3.1	ELECTRIC CHARACTERISTICS		11
4	PHYSICAL CHARACTERISTICS		13
4.1	MECHANICAL DIMENSIONS		13
4.2	MOUNTING THE BLU2I MODULE ONTO THE APPLICATION PLATFORM		14
4.3	BOARD TO BOARD CONNECTOR		14
5	ELECTRICAL AND RADIO CHARACTERISTICS		16
5.1	ABSOLUTE MAXIMUM RATINGS		16
5.2	OPERATING TEMPERATURES		16
5.3	POWER CONSUMPTION		16
5.4	LOW POWER MODES USING SNIFF		19
5.5	RF PERFORMANCE		21
	5.5.1	Transmit Power	21
	5.5.2	Receive Sensitivity	21
	5.5.3	Range	21
	5.5.4	Performance against Temperature	22
5.6	RELIABILITY		23
6	RS232 MODEM SIGNALS		24
6.1	MODEM SIGNALLING OVER BLUETOOTH		25
6.2	BREAK SIGNAL ON RX LINE		25
6.3	RESET		26
7	PURE CABLE REPLACEMENT MODE		27
7.1	DATA CABLE		27
7.2	AUDIO CABLE		28
7.3	MODEM CONTROL AND STATUS SIGNALS		29
8	GETTING STARTED		30
	8.1.1	Two blu2i Modules	30
	8.1.2	One blu2i Module and Bluetooth PC using TDK’s USB Adaptor or PC Card	31
8.2	FACTORY DEFAULT MODE		32
8.3	SOFTWARE		32
APPENDIX A			34
EUROPE – EU DECLARATION OF CONFORMITY			34
FCC AND INDUSTRY CANADA STATEMENTS			34
APPENDIX B			35
ESD (ELECTROSTATIC DISCHARGE)			35
ADDITIONAL STATEMENT			35
WARRANTY			36

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