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參數(shù)資料
| 型號： | IS22C022 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | VERSATILE 20 SEC INSTANT VOICE ROM |
| 中文描述： | EMP擁有多種20秒即時語音光盤 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 65K |
| 代理商： | IS22C022 |
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
11/15/99
3
IS22C022
ISSI
OSCILLATOR
OSC
CLOCK
GENERATOR
CONTROL
LOGIC
S1
S2
S3
S4
SBT
IRP
OUTPUT
DRIVER
OUT1
OUT2
OUT3
POP NOISE
REDUCTION
ADDRESS
SEQUENCER
VOICE
EPROM
ADPCM
DECODER
BUZZER
BUFFER
D/A
C
OUT
V
OUT1
V
OUT2
GND
V
CC
BLOCK DIAGRAM
PIN DESCRIPTION
OUT1
OUT2
OUT3
V
OUT
1
V
OUT
2
GND
C
OUT
OSC
V
PP
Programmable output 1
Programmable output 2
Programmable output 3
PWM audio signal output for buzzer and speaker
PWM audio signal output for buzzer and speaker
Power ground
Current output from internal DAC for speaker playback
Oscillator resistor pin to control sampling frequency
Program power supply, no connect when voice playback
Trigger switch 1, internal pull low, active high
Trigger switch 2, internal pull low, active high
Positive power supply
Trigger switch 3, internal pull low, active high
Trigger switch 4, internal pull low, active high
Sequential trigger, internal pull low, active high
Interrupt to stop playback, internal pull low, active high
S1
S2
V
CC
S3
S4
SBT
IRP
Note:
1. The following pins are used to program data into the memory:
pins 4, 5, 6, 8, 9, 12, 15 and 16.
PIN CONFIGURATIONS
300-mil PDIP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OUT1
V
OUT1
V
OUT2
GND
OUT2
OUT3
C
OUT
OSC
IRP
SBT
S4
S3
V
CC
S2
S1
V
PP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IS22C022P | VERSATILE 20 SEC INSTANT VOICE ROM |
| IS22C022X | VERSATILE 20 SEC INSTANT VOICE ROM |
| IS22C040P | 32 to 40 SEC INSTANT VOICE ROM |
| IS22C040PI | 32 to 40 SEC INSTANT VOICE ROM |
| IS22C040X | 32 to 40 SEC INSTANT VOICE ROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS22C022P | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:VERSATILE 20 SEC INSTANT VOICE ROM |
| IS22C022X | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:VERSATILE 20 SEC INSTANT VOICE ROM |
| IS22C040 | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:32 to 40 SEC INSTANT VOICE ROM |
| IS22C040P | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:32 to 40 SEC INSTANT VOICE ROM |
| IS22C040PI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:32 to 40 SEC INSTANT VOICE ROM |
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