RPM870-H7
Photo Link Module
IrDA wireless communication transceiver
IC (supports Ver. 1.2 Low Power)
RPM870-H7
The RPM870-H7 is an Module that supports IrDA Ver. 1.2 (Low Power), and is ideal for wireless communications.
An infrared LED, a pin-photo diode, and a receiver frequency formation LSI are all contained in a very small single
package. It is also equipped with low power consumption and power down functions making this IC perfect for mobile
sets.
!
Features
1) Supports IrDA Ver. 1.2. (Low Power)
2) Low power consumption while standing by for receiving (75碌A(chǔ) Typ.).
3) A power-down function is perfect for battery applications.
4) Supports a board power supply voltage range from 2.6V to 3.6V.
5) Only 1 external capacitor required.
!
Applications
Mobile phones, PDAs, and others
!
Absolute maximum ratings
(Ta = 25擄C)
Parameter
Supply voltage
Input voltage
Operating temperature
Storage temperature
LED peak current
Power dissipation
鈭?
LED peak current :
<90碌sec,
on duty
<
20%
Symbol
V
CC
Vin
Topr
Tstg
Ifp
Pd
Limits
7.0
鈭?.3~V
CC
+0.3
鈭?0~+85
鈭?0~+100
120
100
鈭?
Unit
V
V
擄C
擄C
mA
mW
!
Recommended operating conditions
(Ta = 25擄C)
Parameter
Supply voltage
Symbol
V
CC
V
LEDA
Min.
2.6
2.6
Typ.
3.0
3.0
Max.
3.6
5.5
Unit
V
V