CXP1021Q Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXP1021Q

System Controller for Compact Disc Players

Sony Semiconductor 

CXP1021Q

List of Functions

1. TEST MODE

For adjustment of the CD player.

2. Deck/Portable select

Switches between deck mode and portable mode. In deck mode the tray

loading function is activated; in portable mode, the battery detection

function is activated.

3. Remote control input

Accepts signals from a NEC format remote control unit. A 16-bit custom

code can be selected.

4.

,,

,

5.

,

Keys to initiate playing can be selected.

Performs tune selection.

6.

,

Performs fast-forward and rewind. The speed differs during Play and Pause.

7. Remain

Can display Single Remain, All Remain, Program Remain.

8. Repeat

For repetition of one or of all tunes.

9. A ←→ B

For performance of A ←→ B repeat.

10. Shuffle

Performed shuffled (random) playing.

11. AUTO

Inserts 4-second blanks between tunes.

12. INTRO

Plays the initial 10 seconds of a disc.

13. PROG

Enables programming of up to 21 tunes.

14. 1 to 10 , +10

Enables direct tune selection using the keypad

(for use with a remote control unit only).

15. Battery input

A function for detection of reduced battery voltage is provided by the Batt-

W and Batt-E pins (portable mode only).

16. Sync rate input

For sync rate input and activation.

17. Double-speed playback

Double-speed playback is possible by attaching an external circuit.

18. Loading function

With the deck mode selected, tray loading is possible.

19. Key combining function

The tune select and fast-forward keys can be combined or kept

independent, and the repeat key and mode key can be selected.

20.

,

Performs index search (for use with a remote control unit only).

21. PCH + , PCH – , PCH OFF Accelerates/decelerates the pitch (playing speed) to vary the internal.

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