參數(shù)資料
型號(hào)： PCA84C922
廠(chǎng)商： NXP Semiconductors N.V.
英文描述： Microcontrollers for universal infrared remote transmitter applications(應(yīng)用于通用紅外線(xiàn)遙控傳送的微控制器)
中文描述： 對(duì)通用紅外遙控發(fā)射器應(yīng)用微控制器（應(yīng)用于通用紅外線(xiàn)遙控傳送的微控制器）
文件頁(yè)數(shù)： 16/36頁(yè)
文件大?。?/td> 250K
代理商： PCA84C922
1997 Oct 22
16
Philips Semiconductors
Product specification
Microcontrollers for universal infrared
remote transmitter applications
PCA84C922; PCA84C923
Fig.11 CASE 1 shows a typical pulse train; CASE 2 shows the same pulse
train after being modulated with a frequency of
1
4
f
osc
(HF = 1).
handbook, full pagewidth
fosc
4
fosc
4
ILOUT
CASE 1
ILOUT
CASE 2
On-time Register = 6
on-time pulse width = 6 2 = 8
Off-time Register = 10
off-time pulse width = 10 2 = 12
MBE412
start
start
software time
interrupt to CPU
number of pulses = 2
Fig.12 CASE 1 shows a typical long pulse; CASE 2 shows the same long
pulse after being modulated with a frequency of
1
4
f
osc
(HF = 1).
handbook, full pagewidth
fosc
4
fosc
4
ILOUT
CASE 1
ILOUT
CASE 2
On-time Register = 10
on-time pulse width = 10 2 = 12
MBE411
start
software time
interrupt to CPU
number of pulses = 3
Fig.13 Continuous pulse train (PWM = 1).
handbook, full pagewidth
fosc
4
fosc
4
ILOUT
On-time Register = 10
on-time pulse width = 10 2 = 12
Off-time Register = 10
off-time pulse width = 10 2 = 12
MBE410
start
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參數(shù)描述
PCA84C922A 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Microcontrollers for universal infrared remote transmitter applications
PCA84C922AP 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Microcontrollers for universal infrared remote transmitter applications
PCA84C922AT 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Microcontrollers for universal infrared remote transmitter applications
PCA84C922C 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Microcontrollers for universal infrared remote transmitter applications
PCA84C922CT 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Microcontrollers for universal infrared remote transmitter applications
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