MSS0605

Features:

·Single power supply can operate at 2.4V through 6V.
·Current output can drive 8 ohm speaker with a transistor, Vout can drive buzzer directly.
·The voice content is stored up to 6 seconds and can be separated to 9 sections.
·Nine trigger input pins are provided. Each trigger pin can access a phrase instead of simple section. A phrase is composed of one or more than one section(s) and called a section - combination of sections.
·Total section number of all phrases is up to 64.
·Total duration of all sections with mute is up to 24 seconds.
·Interrupt function (INTP) stops the audio output at once.
·Playall function (OKY) plays all 9 phrases one by one by single trigger.
·Sequential function (OKY): one trigger plays next phrase of 9 phrases circularly.
·2 LED function with 6 or 3 Hz flash is provided to tell the audio status in alternate flash.
·A STOP pulse comes out when audio signal is finished.
·CDS input interface with debounce is provided for 9 trigger pins, OKY pin and INTP pin.
·Extra pad for REPeat playing.
·Mask option for either real Busy or Ground Busy on BUSY signal.
·Mask option for 10ms, 0.4ms, 10us on debounce time.
·Mask option for either PLAYALL or SEQUENTIAL for one-key function.
·Separate option setting on 9 individual trigger pins and OKY pin for below four masks:
a. Mask option for either Level or Edge trigger type.
b. Mask option for either Holdable or Unholdable output type.
c. Mask option for either BUSY output or STOP pulse on STBZ output.
d. Mask option for either Retrigger or Irretrigger .


Specifications

Symbol	Rating	Unit
VDD ~ VSS	-0.5 ~ +7.0	V
VIN(TG)	VSS -0.3 < VIN <VDD +0.3	V
VOUT(STP)	VSS <VOUT <VDD	V
T(Operating)	-10 ~ +60
T(Storage)	-55 ~ +125

Description

The MSS0605 is a monolithic CMOS VLSI ASIC that can memorize voice up to 6 seconds using MOSEL qualified coding method (MPCM). It can play 9 phrases instead of 9 simple sections. Most of the necessary circuit are built in like oscillator, ROM, DAC and interface logic. 2 LEDs and separate option setting is provided . Customer voice data of MSS0605 will be edited and built in by mask programming during the device fabrication.