SN67D10
FEATURES
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- Single power supply 2.4V
- 5.1V 10 seconds voice capacity is provided 1-bit input port (P1) and 1-bit I/O port (P2) are provided 16- 1 bits RAM are provided Built in a high quality speech synthesizer Two different playing rate, 6KHz and 8KHz. Built in a PWM Direct Drive circuit output BUO1 and BUO2 directly connected to Speaker for sound output System clock: 2MHZ Low Voltage Reset
- PIN ASSIGNMENT
Symbol P1 P2 VDD OSC GND BUO1 BUO2 I/O I I/O I I I O O Function Description
Input port I/O port Positive power supply Oscillation ponent connection pin Negative power supply PWM output 1 PWM output 2
Preliminary
October 17, 2001
One Channel Direct Drive Speech Controller
- ABSOLUTE MAXIMUM RATINGS
Items Supply Voltage Input Voltage Operating Temperature Storage Temperature Symbol VDD-V VIN TOP TSTG Min -0.3 GND-0.3 -20.0 -55.0 Max 6.0 VDD+0.3 70.0 125.0 Unit. V V o o
- ELECTRICAL CHARACTERISTICS
Item Operating Voltage Standby current Operating...
