參數(shù)資料
型號: API840N
廠商: Aplus Integrated Circuits Inc.
英文描述: 32 to 40 SEC INSTANT VOICE ROM
中文描述: 32至40秒即時語音光盤
文件頁數(shù): 2/10頁
文件大小: 284K
代理商: API840N
2
Programmable Options
The API840N provides different control functions for user
specified applications. They include:
* Non-sequential or Sequential Play-all
* Unholdable or Holdable trigger
* STOP or BUSY signal selection
* Automatic ramp-up/ramp-down or no ramp-up/ramp-down
OSCILLATOR
OSC
CLOCK
GENERATOR
CONTROL
LOGIC
TG1
TG8
SBT
IRP
LED
DRIVER
LED2
LED1
STP
POP NOISE
REDUCTION
ADDRESS
SEQUENCER
VOICE
EPROM
ADPCM
DECODER
BUZZER
BUFFER
D/A
C
OUT
V
OUT1
V
OUT2
GND
Vcc
BLOCK DIAGRAM
OPERATING RANGE
Range
Commercial
Industrial
Ambient Temp.
Vcc
0
°
C to +70
°
C
-40
°
C to +85
°
C
3.0V to 5.0V
3.0V to 5.0V
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
V
TERM
T
BIAS
T
STG
Parameter
Terminal Voltage with Respect to GND
Temperature Under Bias
Storage Temperature
Value
-0.5 to +7.0
-40 to +85
-55 to +125
Unit
V
°
C
°
C
Notes:
1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
Silence Compression
If a particular sound sequence includes periods of silence,
the API840N will automatically compress the silence to
save memory space. This compression will not affect
playback of the sound sequence.
APLUS API840N
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