FEATURES
· Standard CMOS process.
· Embedded 1M bits EPROM.
· 42 sec Voice Length at 6KHz sampling and 4-bit ADPCM compression.
· Maximum 32 voice groups.
· Combination of voice blocks to extend playback duration.
· 960 table entries are available for voice block combinations.
· User selectable PCM or ADPCM data compression.
· Two triggering modes are available (EPROM programmable options).
- Key Trigger Mode – Combinations of S1 ~ S8 to trigger 32 Voice Groups; SBT
sequential trigger is possible.
- CPU Parallel Trigger Mode – Combinations of S1 ~ S5 with SBT goes HIGH to
strobe start the voice playback.
· Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.
· Whole Chip Options: Ramp / No-ramp; Output Options; Key / CPU trigger mode.
· 16ms (@ 8KHz sampling rate) Debounce Time for both Key and CPU Trigger Mode.
· RST pin set to HIGH to stop playback at once.
· Two user programmable outputs for STOP pulse, BUSY signal and flashing LED.
· Built-in oscillator to control sampling frequency with an external resistor.
· 2.6V – 5.0V; Wide range single power supply and < 5uA low stand-by current.
· PWM Vout1 and Vout2 drive speaker directly.
· D/A COUT to drive speaker through an external BJT.
· Development System support voice compilation and options selection.
**注意 & Noted:
由于批量與樣品的價(jià)格不同，網(wǎng)上無(wú)法統(tǒng)一注明，請(qǐng)您把采購(gòu)型號(hào)通過(guò)郵件或客服QQ401799895發(fā)給我們，也可致電明佳達(dá)國(guó)內(nèi)銷售部：0755-83957301，由客服人員為您報(bào)價(jià)；有時(shí)元件廠商價(jià)格稍許變動(dòng)，本公司未能及時(shí)調(diào)整，如您覺(jué)得售價(jià)偏高，請(qǐng)與我們說(shuō)明并適當(dāng)議價(jià)；感謝支持
Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !
