IR Transceiver Module
KOI-6001A
Features
Compliant to IrDA 1.2 Low power Standard
Wide Voltage Operation : 2.7 ~ 5.5V
Compact Package Integrated Transmitter and Receiver
(8.0L 脳 2.65W 脳 2.5T)
Complete Power Down mode for the Current Consumption
LED Stuck-high Protection
Mounting center
Dimensions
(Unit :
mm
)
Applications
Cellular Phone
Personal Computer(Desk-top PC, Lap-top PC)
Printers, Vending Machine, ATM
Personal Digital Assistants.(PDA)
Mounting center
GND
IO Vcc
Vcc
A GND
SD
RXD
TXD
LED A
Block Diagram
TX_IN
Vcc
I/O Vcc
SD
LED
Bias circuit with shutdown
CX1
RLED
Rx_O
Tx Driver
PD
CX2
VLED
Vcc
Stuck on
protection
GND
Rx Driver
Comparator
Peak Detector
Preamp
RLED 20
0.5%, 0.5 Watt, Vcc=2.7V
RLED 30
0.5%, 0.5 Watt, Vcc=3.3V
RLED 60
0.5%, 0.5 Watt, Vcc=5V
20%, Ceramic : CX2 4.7
CX1 0.47
CX1,
CX2 must be placed 7
20%, Tantalum
1/2