CXA2555Q Ver la hoja de datos (PDF) - Sony Semiconductor

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CXA2555Q

RF Amplifier for CD Player/CD-ROM

Sony Semiconductor 

Pin

No.

Symbol

I/O

26 FC C

I

Equivalent circuit

5k

5k 5k

147

26

CXA2555Q

Description

Input to set the RF equalizer

LPF cut-off frequency.

27

27 BST C

I

5k

Sets the high-frequency boost

amount of RF equalizer.

28 RF C

I

10k

147

28

29 EQ IN

I

430

147

29

2k

10k

Sets the low-frequency gain of

RF amplifier and RF equalizer.

RF equalizer input.

20k

30

SUM

OUT

O

20k

10k

147

RF summing amplifier output

inversion.

30

–6–

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