ATA2525R540-DDW(2006) 데이터 시트보기 (PDF) - Atmel Corporation

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ATA2525R540-DDW
(Rev.:2006)

IR Receiver ASSP

Atmel Corporation 

Figure 6-3. Data Transmission Rate, VS = 5V

1750

1500

1418

Standard type

1493

1250

1000

750

1119

735

Lamp type 931

980

693

730

500

547

250

Noise type

0

28

32

36

40

44

f0 (kHz)

Figure 6-4. Typical Bandpass Curve

1.1

1.0

0.9

0.8

-3 dB

0.7

-3 dB

0.6

0.5

0.4

0.92 0.94

0.96

0.98

∆f

1.00

f/f0

1.02

1.04

1.06 1.08

Q = f0/∆f; ∆f = –3 dB values. Example: Q = 1/(1.047 – 0.954) = 11

6 ATA2525

4854E–AUTO–10/06

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