05W799A
IrDA SIR, FIR Controller IC
BU92002GU
VBGA063T050
Features
1) Data transfer speed
FIR(4Mbps)
SIR(2.4 to 115.2kbps) compatible
2) Built-in FIFO buffer 5kbyte
3) Data bus 16bit width
Applications
Mobile phone, printer, DSC, DVD/HDD recorder, LCD-TV,
PDP-TV, projector, portable audio equipments, etc.
Absolute Maximum Ratings (Ta=25藲C)
Parameter
Power supply voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
V
DD
Pd
Topr
Tstg
Limits
-0.3 ~ +2.5
570
-25 ~ +85
-40 ~ +100
Unit
V
mW
藲C
藲C
1.2Max.
0.23
Description
BU92002GU is FIR(4Mbps) compatible IrDA
controller IC. Built-in 5kbyte FIFO enables
simple system design in correspondence with
interrupt by a frame unit. (DMA is not used.)
It is accessible as memory device of bus
connection and can acquire a large quantity
of data with a 16bit width data bus instantaneously.
Dimension (Unit : mm)
5.0
8 7 6 5 4 321 A
B
C
D
E
F
G
H
5.0
0.5
0.75
2005
11
1
2
