AVM1504D Datasheet (Apuls Intergrated Circuits) - single-chip 3 channels timbre generator that can synthesize

AVM1504D, single-chip 3 channels timbre generator that can synthesize

The AVM1504D is single-chip 3 channels timbre generator that can synthesize (2 ch.

melody and/or 1 ch.

voice).

It is designed by instruction-based synthesizing method.

Total has 504 instruction steps.

Total voice is up to 1.5 seconds using APLUS qualified coding algorithm(LOGPCM).

Customer speech d

A PLUS MAKE YOUR PRODUCTION A-PLUS AVM1504D DATA SHEET APLUS INTEGRATED CIRCUITS INC.

Sales E-mail: sales@aplusinc.com.tw Technology E-mail: service@aplusinc.com.tw Address: 3 F-10, No.

32, Sec.

1, Chenggung Rd., Taipei, Taiwan 115, R.O.C.

(115)㆒ 32 3 10.

TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 WEBSITE : http: //www.aplusinc.com.tw AVM1504D ㆒： AVM1504D ㆒ 3 。(1 ； 2 ； 2 1 ) 504 ， LOGPCM ， 1.5 。㆗， ROM ㆗。： 1.

㆒ 2.4 ~ 6 。 2.

㆘： A> ： D/A 。 B> ㆔：㆕㆒ D/A，㆓㆒ D/A。 3.

1.5 ， 4 (voice_section

AVM1504D Features

* 1. Single power supply can operate from 2.4V through 6V. 2. With following audio output combination. A> voice only: all D/A are occupied by voice(VOICE MODE). B> All 3 channel could play out with arbitrary combination; each melody channel occupy 1/4 of D/A, voice channel occupy 1/2 of D/A (SYMPHONY