CXA1782 查看數據表（PDF） - Sony Semiconductor

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CXA1782

RF Signal Processing Servo Amplifier for CD players

Sony Semiconductor 

Pin

No.

Symbol

I/O

Equivalent circuit

44 TEI

I

44

47

47 TDFCT

I

147 100k

147

CXA1782CQ/CR

Description

Tracking error input.

Capacitor connection pin for defect

time constant.

1k

45 ATSC

10k

I

45

100k

100k

Window comparator input for ATSC

detection.

1k

46 TZC

I

10k

46

75k

Tracking zero-cross comparator

input.

48 VC

O

48

50

120

120

VC

(VCC + VEE)/2 DC voltage output.

–8–

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