RPM882-H14E2A Rohm Semiconductor, RPM882-H14E2A Datasheet - Page 5
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RPM882-H14E2A
Manufacturer Part Number
RPM882-H14E2A
Description
Fiber Optic Transmitters, Receivers, Transceivers IRDA IR COMM SIDE VIEW W/SHIELD
Manufacturer
Rohm Semiconductor
Datasheet
1.RPM882-H14E2A.pdf
(10 pages)
Specifications of RPM882-H14E2A
Product
Transceiver
Data Rate
115.2 Kbps
Wavelength
890 nm
Maximum Rise Time
35 ns
Maximum Fall Time
35 ns
Pulse Width Distortion
1.63 us, 2.3 us
Operating Supply Voltage
2.4 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Idle Current, Typ @ 25° C
80µA
Link Range, Low Power
20cm, 60cm
Operating Temperature
-25°C ~ 85°C
Orientation
Side View
Shutdown
*
Size
8mm x 2.9mm x 2.2mm
Standards
IrPHY 1.2
Supply Voltage
2.4 V ~ 3.6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RPM882-H14E2A
Manufacturer:
ROHM
Quantity:
2 962
Part Number:
RPM882-H14E2A
Manufacturer:
ROHM/罗姆
Quantity:
20 000
Photo Link Module
(Emitting side)
Notes) Please be sure to set up the TX-RC (4pin) and the TXD (7pin) input to be ''L'' (under 0.3V)
LED Operation Mode Table
Interface operating timing
PWDOWN
(1) When TXD output for IrDA and TXD output for remote controller is 1 line.
Emitting Mode
LED Emitting
PWDOWN
(5pin)
∗
TX-RC
If TX-RC or TXD input pulse width is wider than 48µs, output LED emitting pulse will be turn off approximately 48µs.
(4pin)
(7pin)
(5pin)
L
L
L
H
H
H
TXD
except transmitting data (for
When either TX-RC (4pin) input TXD (7pin) input keeps the state of ''H'' (more than appproximately 48µs),
LED will be turned off due to LED pulse width limiting circuit if the pulse is input from the other terminal.
Therefore, don't use as the normal transmitting is impossible.
Please input the pulse when both TX-RC (4pin) and TXD (7pin) are ''L''.
of TX-RC (4pin) and TXD (7pin) in the table above is supposed to be the pulse input.
TX-RC
(4pin)
L
L
L
L
1
8
<
90µs. ON Duty
GND
TXD
V
PWDOWN
RXD
LEDA
V
TX-RC
CC
IO
(7pin)
TXD
Min 1µs
L
L
L
L
IrDA
50%).
V
V
LEDV
IO
CC
Emitting Mode
Min 1µs
CC
IrDA / RC
Controller
LED
OFF
IrDA
OFF
RC
RC
RC
RC
Operation Condition
IrDA Receiver
PWDOWN
OFF
OFF
OFF
L
L
H
H
ON
ON
ON
Input
Min 1µs
TXD
RC
L
L
LED Mode
Min 1µs
RPM882-H14
OFF
IrDA
OFF
RC
IrDA
Condition
Recriver circuit
OFF
OFF
ON
ON
( "L" )
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