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

17 VCC

I

Equivalent circuit

17

VCC

Description

Positive power supply.

18 CLK

I

20 DATA

I

147 1k

18

20

Serial data transfer clock input from

20µ

CPU. (no pull-up resistance)

Serial data input from CPU.

(no pull-up resistance)

19 XLT

I

21 XRST

I

22 C. OUT O

23 SENS1 O

24 SENS2 O

147 4k

19

21

2.5p

Latch input from CPU.

20µ

(no pull-up resistance)

Reset input; resets at Low.

(no pull-up resistance)

20k

22

147

23

24

100k

Track number count signal output.

Outputs FZC, DFCT1, TZC, BALH,

TGH, FOH, ATSC, and others

according to the command from CPU.

Outputs DFCT2, MIRR, BALL, TGL,

FOL, and others according to the

command from the CPU.

25 FOK

O

20k

147

25

40k

100k

Focus OK comparator output.

–5–

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