AV1408 Datasheet PDF | Apuls Intergrated Circuits

Apuls Intergrated Circuits AV1408

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.

Part No.	AV1408
Datasheet	AV1408 Download
Manufacturer	Apuls Intergrated Circuits
Description	single-chip voice synthesizing CMOS IC
Buy	Stock & Price

GENERAL DESCRIPTION

: 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 voice_steps. For each voice_step, it can specify one voice_section and IO1 output enable options if IO1 is set as an output. (5).