AVH308

A PLUS MAKE YOUR PRODUCTION A-PLUS AVxx08 Series DATA SHEET APLUS INTEGRATED CIRCUITS INC. Sales E-mail: [email protected] Technology E-mail: [email protected] 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 AVxx08 Series 1. GENERAL DESCRIPTION: The AVH308 , AV0708 , AV1408 and AV2108 are single-chip voice synthesizing CMOS IC. They are low cost with proper functions and can synthesize voice up to 3.5, 7, 14 and 21 seconds, using Aplus 4-bit LOGPCM algorithm. Customer speech data can be programmed into ROM by changing one mask during the device fabrication. Besides, not only a very flexible functions I/O pin is available for the user to apply in various applications, but also an interactive development tool “EzSpeech” is ready for user-friendly programming. 2. FEATURES: (1). Single power supply can operate from 2.4V to 6.4V (in this range, user can set Rosc as a fixed value). (2). The total voice duration is about 3.5, 7, 14 or 21 seconds those can be partitioned up to 8 voice_sections. Each voice_section length is flexible. (3). Voice length can be individually up to 3.5, 7, 14 or 21 seconds at 6kHz S.R. for each voice_section. Voice+mute length can be individually up to 11, 21, 21 or 21 seconds at 6kHz sample rate for each voice_section. (4). Total 16 voice_steps are available for 2 sub_tables. Each sub_table can only use maximum 8 vo...