Bit0 of I/O port 2 Bit1 of I/O port 2 Bit2 of I/O port 2 Bit3 of I/O port 2 Positive power supply Oscillation component connection pin For testing only Negative power supply PWM output 1 PWM output 2 1 December 20, 2000 SN65012 One Channel Direct Drive Speech Controller ABSOLUTE MAXIMUM RATINGS Items Supply Voltage Input Voltage Operating Temperature S.
Single power supply 2.4V
– 5.1V 12 seconds voice capacity is provided Built in a tiny controller One 4-bit I/O port is provided 64
*4 bits RAM are provided Maximum 16k program ROM is provided Readable ROM code data Built in a high quality speech synthesizer Adaptive playing speed from 2.5k-20kHz is provided Built in a PWM Direct Drive circuit output BUO1 and BUO2 directly connected to Speaker for sound output System clock : 1MHz
PIN ASSIGNMENT
Symbol P20 P21 P22 P23 VDD OSC TEST GND BUO1 BUO2 I/O I/O I/O I/O I/O I I I I O O Function Description Bit0 of I/O port 2 Bit1 o.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN6501 |
Texas Instruments |
Transformer Driver | |
2 | SN6501-Q1 |
Texas Instruments |
Transformer Driver | |
3 | SN65010 |
SONiX Technology Company |
One Channel Direct Drive Speech Controller | |
4 | SN65016 |
SONiX Technology Company |
One Channel Direct Drive Speech Controller | |
5 | SN65004 |
SONiX Technology Company |
One Channel Direct Drive Speech Controller | |
6 | SN65007 |
SONiX Technology Company |
One Channel Direct Drive Speech Controller | |
7 | SN65020 |
SONiX Technology Company |
One Channel Direct Drive Speech Controller | |
8 | SN65031 |
SONiX Technology Company |
Two Channels Direct Drive Speech Controller | |
9 | SN65042 |
SONiX Technology Company |
Two Channels Direct Drive Speech Controller | |
10 | SN6505A |
Texas Instruments |
Low-Noise 1-A Transformer Drivers | |
11 | SN6505A-Q1 |
Texas Instruments |
Low-Noise 1-A Transformer Drivers | |
12 | SN6505B |
Texas Instruments |
Low-Noise 1-A Transformer Drivers |