BU92001KN Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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Structure
Silicon Monolithic Integrated Circuit
Product
IrDA SIR Encoder / Decoder
Type
BU92001KN
Dimensions diagram
: Figure-2
Block diagram
: Figure-3
Function
IrDA Controller
1. UART interface
2. IrDA SIR Encode / Decode function
3. Communication rate of 2.4kʙ115.2kbps
4. V_DD=2.5ʙ3.5V ( Power supply voltage range)
note) The IC isn't designed for endurance of the radiation.
Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Supply Voltage
Vmax
4.5 *1
Input Voltage
Vin
-0.3ʙVDD+0.3
Operation Temperature
Topr
-25ʙ85
Storage Temperature
Tstg
-40ʙ100
*1) This applies to all pins basis ground pin(9pin).
Units
V
V
ˆ
ˆ
Recommended Operating Conditions
Parameter
Symbol
Min.
Supply Voltage
VDD
2.5
Clock frequency
fCLK
24.0
Typ.
Max
Units
3.0
3.5
V
27.8
30.0
MHz
Status of this document
The Japanese version of this document is the formal specification.
A customer may use this translation version only for a reference to help reading the formal version.
If there are any differences in translation version of this document, formal version takes priority.
REV. B