sn65007 Sonix Technology Co., Ltd., sn65007 Datasheet

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sn65007

Manufacturer Part Number
sn65007
Description
One Channel Direct Drive Speech Controller
Manufacturer
Sonix Technology Co., Ltd.
Datasheet
„ INTRODUCTION
„ FEATURES
„ PIN ASSIGNMENT
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SN65007 is 7 seconds one-channel single chip voice synthesizer IC which
contains a PWM Direct Drive Circuit. There is one 4-bit I/O port and built in a
tiny controller. By programming through the tiny controller, user’s applications
including section combination, trigger modes, output status, and other logic
functions can be easily implemented.
System clock : 1MHz
Single power supply 2.4V – 5.1V
7 seconds voice capacity is provided
Built in a tiny controller
One 4-bit I/O port is provided
32*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
Symbol
BUO1
BUO2
TEST
GND
OSC
P20
P21
P22
P23
V
DD
I/O
I/O
I/O
I/O
I/O
O
O
I
I
I
I
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
Function Description
One Channel Direct Drive Speech Controller
1
December 20, 2000
SN65007

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sn65007 Summary of contents

Page 1

... INTRODUCTION SN65007 is 7 seconds one-channel single chip voice synthesizer IC which contains a PWM Direct Drive Circuit. There is one 4-bit I/O port and built in a tiny controller. By programming through the tiny controller, user’s applications including section combination, trigger modes, output status, and other logic functions can be easily implemented. „ ...

Page 2

... 250 uA V =3V, no load DD - 3.0 10 =3V =3V =3V,V DD 100 120 - mA VDD=3V,Buo1=1.5V 100 120 - mA VDD=3V,Buo1=1.5V 100 120 - mA VDD=3V,Buo2=1.5V 100 120 - mA VDD=3V,Buo2=1.5V - 1.0 - MHz V = SN65007 Unit Condition =3V IN =2.4V O =0.4V O December 20, 2000 ...

Page 3

... APPLICATION CIRCUIT Note: Please bonds all of V One Channel Direct Drive Speech Controller and V pins SN65007 December 20, 2000 ...

Page 4

... BONDING PAD Note : The substrate MUST be connected to Vss in PCB layout. One Channel Direct Drive Speech Controller SN65007 4 December 20, 2000 SN65007 ...

Page 5

... Products described herein are intended for use in normal commercial applications. Applications involving unusual environmental or reliability requirements, e.g. military equipment or medical life support equipment, are specifically not recommended without additional processing by SONIX for such application. One Channel Direct Drive Speech Controller 5 December 20, 2000 SN65007 ...

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