aP89170 Datasheet | APLUS

Integrated Circuits Inc. a P89341/170/085 APLUS MAKE YOUR PRODUCTION A-PLUS VOICE OTP IC a P89341 - 341sec a P89170 - 170sec a P89085 - 85sec APLUS INTEGRATED CIRCUITS INC. Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115)台北市南港區成功路一段 32 號 3 樓之 10. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 WEBSITE : http: //.aplusinc..tw Sales E-mail: sales@aplusinc..tw Support E-mail: service@aplusinc..tw Integrated Circuits Inc. a P89341/170/085 Features - Standard CMOS process. - Embedded 8M/4M/2M EPROM. - 341/170/85 sec Voice Length at 6KHz sampling and 4-bit ADPCM pression. - Maximum 254 voice groups. - bination of voice blocks to extend playback duration. - 7680 table entries are available for voice block binations. - User selectable PCM or ADPCM data pression - Three triggering modes are available (controlled by M1 and M0 input pins): - Key Trigger Mode (M1=0, M0=0) - S1 ~ S8 to trigger up to 32 voice groups; SBT to trigger up to 254 voice groups sequentially. - CPU Parallel Trigger Mode (M1=0, M0=1) - S[8:1] services as 8-bits address to trigger up to 254 voice groups with SBT goes HIGH to strobe the address bits. - CPU Serial mand Mode (M1=1, M0=0) - user mands are clocked serially into the chip which enable user to fully control the operation of the chip. - Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger /...