Integration : Integration IA1410 IrDA Transciever

Low Power IrDA FIR/MIR/SIR Transceiver

The IA1410 is an advanced BiCMOS optical signal processor in die form. When connected to IAI’s IA1010 or IA1012 (1mmx1mm or 1.2mmx1.2mm) photodiode it performs all transceiver and associated analog signal processing in accordance with IRDA SIR (115kb, MIR (1.152Mb) and FIR (4Mb) Physical Layer Link Specification, Version 1.4. Offered in wafer or die form.

Parameter	Min	Typ	Max	Units
VDD (supply voltage)	2.4		3.6	V
Temperature Range	-30		+125	°C
Idd, Idle Slow Speed Mode		445	570	µA
Idd, Receiving HSB		1.14	1.7	mA
Single Pulse Width AGC Settled (HSB)	85	125	165	nS
Double Pulse Width (HSB)	200	250	280	nS
Input Sensitivity (SIR)	30	45	60	nA
Input Sensitivity FIR (HSB), 2Mbaud	45	80	120	nA
Transmit Latency		50	100	us
Max. DC Ambient			330	uA

Fixed 1.8v Voh receiver output (RO)
High Immunity to Fluorescent Light Noise
High RF EMI immunity at cell phone frequencies (900MHz - 2GHz)
Shutdown disables transmit input and tri-states receiver output
Low shutdown leakage current
Programmable bandwidth for reduced power in SIR mode (default)
Dual power transmitter
Transmitter thermal and stuck-on protection
Excellent power supply rejection eliminates need for special filter components and allows operation from unregulated power supplies
Receiver output echoes transmit signal

Cell phones
PDA’s, laptops
IrSS enabled devices
Cable replacement

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