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參數(shù)資料
| 型號(hào)： | API840 |
| 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(shí)語(yǔ)音光盤(pán) |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 284K |
| 代理商： | API840 |
4
PIN DESCRIPTIONS
Name
I/O
Function
TG8
I
Trigger Switch 8, Internal Pull LOW,
Active HIGH
O
Drives First LED Flash at 3 Hz,
Active LOW
V
OUT1
O
PWM Audio Signal Output for
Buzzer
V
OUT2
O
Compliment PWM Audio Signal
Output for Buzzer
GND
-
Power Ground
STP/BUSY
O
Generate 30 ms Pulse or Busy
Signal After Voice Playback
O
Drives Second LED Flash at 3 Hz,
Active LOW
C
OUT
O
Current Output from Internal DAC
for Speaker Playback
OSC
I
Oscillator Resistor Pin to Control
Sampling Frequency
TG5
I
Trigger Switch 5, Internal Pull LOW,
Active HIGH
TG6
I
Trigger Switch 6, Internal Pull LOW,
Active HIGH
V
PP
-
Program Power Supply, No
Connect When Voice Playback
TG1
I
Trigger Switch 1, Internal Pull LOW,
Active HIGH
TG2
I
Trigger Switch 2, Internal Pull LOW,
Active HIGH
V
CC
-
Positive Power Supply
TG3
I
Trigger Switch 3, Internal Pull LOW,
Active HIGH
TG4
I
Trigger Switch 4, Internal Pull LOW,
Active HIGH
SBT
I
One Key or Sequential Trigger,
Internal Pull LOW, Active HIGH
IRP
I
Interrupt to Stop Playback, Internal
Pull LOW, Active HIGH
TG7
I
Trigger Switch 7, Internal Pull LOW,
Active HIGH
Note:
1. The following pins are used to program data into the memory on the chip:
pins 5, 6, 7, 9, 12, 15, 18 and 19.
PIN CONFIGURATION
20-Pin 300-mil PDIP
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
TG8
LED1
V
OUT1
V
OUT2
GND
STP
LED2
C
OUT
OSC
TG5
TG7
IRP
SBT
TG4
TG3
V
CC
TG2
TG1
V
PP
TG6
APLUS API840N
LED 1
LED 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| API840N | 32 to 40 SEC INSTANT VOICE ROM |
| API860G | GT 14C 14#16 SKT RECP LINE |
| API860 | GT 54C 54#16 PIN RECP |
| APR-B10 | AC Current transducer APR-B10 |
| APR100-B10 | Circular Connector; No. of Contacts:37; Series:MS27656; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:25-37 RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| API840N | 制造商:APLUS 制造商全稱(chēng):APLUS 功能描述:32 to 40 SEC INSTANT VOICE ROM |
| API860 | 制造商:APLUS 制造商全稱(chēng):APLUS 功能描述:single chip high quality voice synthesizer IC |
| API860G | 制造商:APLUS 制造商全稱(chēng):APLUS 功能描述:single chip high quality voice synthesizer IC |
| API9221 | 制造商:DIODES 制造商全稱(chēng):Diodes Incorporated 功能描述:Car/Wall or USB Supply Input Lithium Battery Charger with OVP USB |
| API9221FCG | 制造商:DIODES 制造商全稱(chēng):Diodes Incorporated 功能描述:Car/Wall or USB Supply Input Lithium Battery Charger with OVP USB |
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