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Número de pieza
componentes Descripción
ATA2525R333-DDW(2006) Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
ATA2525R333-DDW
(Rev.:2006)
IR Receiver ASSP
Atmel Corporation
ATA2525R333-DDW Datasheet PDF : 12 Pages
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ATA2525
Figure 6-5.
Illustration of Used Terms
1066 µs
Period (P = 16)
533 µs
Burst (N = 16 pulses)
IN
1
7
16
7
7
OUT
OUT
t
DON
t
DOFF
Envelope 1
Data word
33 µs
533 µs
17056 µs/data word
Telegram pause
Data word
17 ms
T
REP
= 62 ms
Example: f = 30 kHz, burst with 16 pulses, 16 periods
Figure 6-6.
Test Circuit
1 nF
I
Ee
=
∆
U1/400 k
Ω
∆
U1
400 k
Ω
I
IN_DC
Envelope 16
t
V
DD
= 5V
R
1
= 220
Ω
I
PIN_AC100
I
Ee
V
PULSE
f
0
16
t
PER
= 10 ms
20 k
Ω
I
IN
IN
VS
ATA2525
OUT
1 nF
∆
U2
GND
20 k
Ω
-
+
I
IN_DC
=
∆
U2/40 k
Ω
DC
+
C
1
= 4.7 µF
7
4854E–AUTO–10/06
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