Part Number |
22C040 |
Manufacturers |
ETC |
Logo |
|
Description |
32to40SECINSTANTVOICEROM |
Datasheet |
22C040 Datasheet (PDF) |
IS22C040
IS22C040
32 to 40 SEC INSTANT VOICE ROM
GENERAL DESCRIPTION
ISSI
OCTOBER 1998
ISSI
®
®
FEATURES
• Voice length at – 8 KHz sampling is 32 seconds – 6 KHz sampling is 40 seconds • Silence compression to save memory • Eight trigger pins, S1 to S8 for 32 sections • SBT pin play-all or sequential play-all • 15 ms debounce time suitable for CDS • IRP interrupt pin stops playback at once • STP stop pulse generated at end of playback • BUSY signal for CPU control • Two LEDs flash at 3 Hz interval • 3.0V to 6V single power supply operation • Low standby current (<5 µA at 3V) • Auto-power down • Built-in oscillator, D/A converter, EPROM • ADPCM data compression • Optional pop noise elimination function • COUT pin drives speaker with a transistor • Development tools support • VOUT1 and VOUT2 drives buzzer directly • Sampling rate determined by external resistor • Holdable and unholdable triggering option • Industrial temperature available
IS22C040 is a high-quality voice synthesiz.