CXP1042Q データシートの表示（PDF） - Sony Semiconductor

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CXP1042Q

System Controller for Compact Disc Players

Sony Semiconductor 

CXP1042Q

System Controller for Compact Disc Players

For the availability of this product, please contact the sales office.

Description

The CXP1042Q is a 4-bit single chip microcomputer

64 pin QFP (Plastic)

based on the SPC500 series. It incorporates programs

in firmware for CD operations. It can be connected

directly to the CDL-500 series of LSIs for CD players,

and can directly drive LCDs, in addition to other features.

It can be employed in a wide range of equipment, from

deck-type CD players to radio cassettes and portable

systems.

Functions

• Key inputs of up to 16 keys is possible through matrix scanning. The following functions can be selected by

setting their respective keys.

• ,,

PLAY/PAUSE/PLAY PAUSE keys

•

STOP key

•,

SKIP key; on memory input, this becomes the tune selection key

•,

Fast forward key; speed differs during PLAY and PAUSE

• Repeat

One tune or all tunes repeat

• OPEN/CLOSE

Loading function (when deck type device is selected)

• A←→B

A←→B repeat function

• SHUFFLE

Shuffle (random) function

• PROG

Program; up to 21 tune memory, can indicate remainder

• REMAIN

Indicates single tune or all tunes remaining, up to 31 tunes

• INTRO

Fixes introscan at 10 seconds

• AUTO

Sets auto space at 4 seconds

• MUSIC calendar Can display up to 16 tunes

• REMOTE

Enables input using NEC format remote control devices with modifiable custom codes

• 10key

Direct tune selection using keypad; selects tune on memory input (remote control only)

• Syncro

Synchronization input and processing

• ×2

Double speed playback

• Battery detection When portable mode selected, there is battery detection function

• Simple adjustment of tracking gain/balance

Recommended Combinations

• RF amplifier/servo signal processor CXA1782B

• Digital signal processor

CXD2507A/2508A

• Pickup mechanism

KSL 2101

Structure

Silicon gate CMOS IC

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

–1–

E95236-ST

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