Apuls Intergrated Circuits API860
API860G is 63 seconds single chip high quality voice synthesizer IC which contains one 4-bit Input port, three 4-bit I/O ports and a 4 bits CPU controller. By programming through the 4 bits CPU controller, user's application includes section combination, trigger mode, control outputs, keyboard matrix and other logic function can be easily implemented.| Part No. | API860 |
|---|---|
| Datasheet | API860 Download |
| Manufacturer |  Apuls Intergrated Circuits |
| Description | single chip high quality voice synthesizer IC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
: API860GFEATURES
:● Single power supply.
● Crystal/Ring oscillator option.
● 63 seconds voice capacity.
● I/O port : 4 I + 12 I / O (But only P1 and P2 can wake up)
● Power down mode for saving power consumption.
● Reset pin available.
● Single ROM for voice program. Maximum 32 K program addressing size available.
● Readable ROM data.
● One 6 bit timer overflow control is provided.
● Two stack for subroutine call.
● 5 bits ASPCM synthesis.
● 38K Hz modulation for IR transmission.
● 15 steps volume control.
● Direct Drive/traditional DAC.
● 8 bits resolution D/A. PIN DESCRIPTIONS : Symbol P1.0 P1.1 P1.2 P1.3 P2.0 P2.1 P2.2 P2.3 P3.0 P3.1 P3.2 P3.3 P4.0 P4.1 P4.2 P4.3 I/O I I I I I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O Function Bit 0 of Port 1. Bit 1 of Port 1. Bit 2 of Port 1. Bit 3 of Port 1. Bit 0 of Port 2. Bit 1 of Port 2. Bit 2 of Port 2. Bit 3 of Port 2. Bit 0 of Port 3. Bit 1 of Port 3. Bit 2 of Port 3. The pin can generate 38KHz square wave. Bit 3 of Port 3.
