Document
IR Transceiver Module
KOI-6006B
Features
Compliant to IrDA 1.4 Low Power Standard Wide Voltage Operation : 2.4 ~ 3.6V Compact Package Integrated Transmitter and Receiver (7.0L x 2.75W x 1.6T) Complete Power Down Mode for the Current Consumption. Lead-free & High reliability package LED Stuck-high Protection
Mounting center
Dimensions
(Unit : mm)
LED A RXD TXD SD I/O Vcc Vcc GND
Applications Cellular Phone Personal Computer(Desk-top PC, Lap-top PC) Printers, Vending Machine, ATM
www.DataSheet4U.com
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R E T N E C G N I T N U O M
Personal Digital Assistants.(PDA)
Block Diagram
Photo Detector
LED Transmitter
Component
Integrated photodiode
Resistor Value
2.7 Ω ±5%, 0.0625Watt
LED Voltage VLED = 2.4 V VLED = 2.7 V VLED = 3.0 V 3.0V < VLED < 3.6V VLED = 3.6 V 3.0V < VLED < 4.2V
AMP
Comparator Open Collector LED Driver
3.3 Ω ±5%, 0.0625Watt
Master Bias & Shutdown Control Driver REG
R1
4.7 Ω ±5%, 0.0625Watt 5.6 Ω ±5%, 0.0625Watt 6.8 Ω ±5%, 0.0625Watt
GND(7) CX1
Vcc(6)
I/O Vcc(5)
Shut Down(4)
TxD(3)
RxD(2)
LED A(1)
10 Ω ±5%, 0.0625Watt
CX1,CX3
R1 CX3
0.47uF ±20% Ceramic 6.8uF ±20% Tantalum or Ceramic
CX2
CX2
UART & MUX
Vcc
I/O Vcc
V LED
1/2
IR Transceiver Module
KOI-6006B
Absolute Maximum Ratings
Parameter Supply Voltage LED Supply Voltage Operating Temperature Storage Temperature DC LED Transmit Current Peak LED Transmit Current Receiver Data Output Voltage Transmitter Data Input Voltage Data Rate Symbol Vcc VLED Topr. Tstg. ILED (DC) ILED (PK) VRXD VTXD BR Conditions <90 pulse width, <20% duty cycle Min. 0 0 -20 -40 -0.5 -0.5 9.6 Max. 6.5 6.0 85 100 50 200 VCC+0.5 VCC+0.5 115.2
[Ta = 25
]
Unit
V V
mA mA V V Kbit/s
4. Electro-Optical Characteristics Parameter
Supply Current Icc2 Transmitter Wakeup Time Viewing Angle Ttw 2
1/2
[Ta=25
, VCC=3.3V]
Symbol
Icc1
Conditions
Shutdown Idle
Min.
-
Typ.
90 15 1.7 50 100 875 45 880 2.2 50 50 60 60 50
Max.
0.5 150 20 60 1.8 100 150 60 0.4 4 100 100 200 100
Unit
tpw(RxD)=1.63 at 115.2kbit/s
30 1.6 -
deg.
Transmitter
Data Output Pulse Width Rise Time Fall Time Peak Emission Wavelength Spectral Bandwidth Viewing Angle Peak Sensitivity Wavelength High Level Output Voltage Low Level Ouput Voltage
Tstpw tr tf p
BR=115.2kbit/s
ns ns nm nm deg. nm V V
-
30 VCC-0.2 at 1 20 -
2
1/2
IOH=-20 IOL=1mA tpw(RxD)=1.63 115.2kbit/s BR=115.2kbit/s
p VOH VOL Tsrpw tr tf D TL Trw
Receiver
Rx SIR Pulse Width Rise Time Fall Time Communication Distance Receiver Latency Time Receiver Wakeup Time
ns ns cm
2/2
.