CXA2571N Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA2571N

RF Matrix Amplifier

Sony Semiconductor 

Pin

No.

Symbol

I/O

27 RFC

I

Equivalent circuit

124

27

1.0V

CXA2571N

Description

Input for adjusting the

equalizer circuit boost

frequency with external

resistance.

28 VC

O

29 RFDC

O

30 RFDCI

I

150k

25

28

150k

(VCC + GND)/2 voltage output.

1.5k

124

30

1mA

VC

29

124

RFDC amplifier output. This

pin serves as the eye pattern

check point.

RFDC amplifier gain

adjustment. The gain is

adjusted by the external

resistance value connected

between this pin and Pin 29.

–7–

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