IR Transceiver Module
KOI-6005B
Features
Dimensions
(Unit : mm)
Compliant to IrDA 1.4 Low Power Standard
Wide Voltage Operation : 2.7 ~ 5.5V
Compact Package Integrated Transmitter and Receiver
Mounting center
(7.6L x 2.55W x 2.3T)
Complete Power Down Mode for the Current Consumption.
LED Stuck-high Protection
Lead-free & High reliability package
NOTE
1. General tolerance : ±0.1㎜
2. PIN configuration
Applications
Cellular Phone
Notes
Symbol
①
②
③
④
⑤
⑥
⑦
⑧
Personal Computer(Desk-top PC, Lap-top PC)
Printers, Vending Machine, ATM
Mounting center
GND
GND
NC
No connection
Vcc
AGND
SD
2.7 to 5.5Volts
GND
Power-down control terminal
RXD
Receiving data output terminal
TXD
Transmitting data input terminal
LED A
LED Anode terminal
Personal Digital Assistants.(PDA)
Block Diagram
TXD
Vcc
Vcc
SD
Bias circuit with shutdown
LED
Tx Driver
PD
CX2
RLED
Stuck on
protection
CX1
Vcc
LED A
GND
RXD
Rx Driver
Comparator
Peak Detector
Preamp
RLED 6.8Ω±5%, 0.25 Watt, LED A=2.7V
RLED 10Ω±5%, 0.25 Watt, LED A=3.0V
RLED 12Ω±5%, 0.25 Watt, LED A=3.6V
RLED 16Ω±5%, 0.25 Watt, LED A=4.2V
CX1 0.47㎌±20%, Ceramic : CX2 4.7㎌±20%, Tantalum
CX1, CX2 must be placed 7㎜ of the KOI-6005B
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