CXA2542Q Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA2542Q

RF Signal Processing Servo Amplifier for CD Player

Sony Semiconductor 

CXA2542Q

Pin

No.

Symbol

I/O

Equivalent circuit

Description

41 TEO

O

45 TDFCT

I

41

147

15k 32k 15k 6.6k 3k

150k

20k

150k

100k

147

45

3µ

Tracking error amplifier output.

E-F signal is output.

Connects the capacitor for defect

time constant.

42 LPFI

I

147

42

7µ

Comparator input for balance

adjustment.

(Input from TEO through LPF)

43 ATSC

147

I

43

1k

100k

10µ

10µ

100k

Window comparator input for ATSC

detection.

1k

10µ

147

44 TZC

I

44

75k

Tracking zero-cross comparator

input.

–8–

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