- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄365051 > HE84G770(S) PDF資料下載
參數(shù)資料
| 型號： | HE84G770(S) |
| 文件頁數(shù)： | 38/52頁 |
| 文件大小： | 631K |
| 代理商： | HE84G770(S) |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁當前第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁
KING BILLION ELECTRONICS CO., LTD
駿
億
電
子
股
份
有
限
公
司
HE84G761
HE80004 Series
June 30, 2003
This specification is subject to change without notice. Please contact sales person for the latest version before use.
38
V1.01
0
1
Disable LVR
Enable LVR
The voltage detection circuit is temperature compensated to prevent the detection voltage from drifting
with temperature variation.
Vdet
Vrst
VDD
Vrls
19.
Infrared output
To achieve an IR output with programmable frequency and duty cycle, two 7-bit registers are employed
here. The IRH register represents the period (on FCK clock number) of output high, while IRL register
represents the period of output low. With this mechanism, the output IR frequency is equal to
FCK/(IRH+IRL), and the high duty cycle ratio is equal to IRH/(IRH+IRL). To make the IRO as output
pin alone, either IRH or IRL can be set as 0. When IRH is 0, the IRO output is a DC low. On the contrary,
if IRL is 0, the output is a DC high. Special care in hardware implementation is also taken according to
the MO_IRO (mask option to determine the default state of the IRO) to avoid glitch when PWM output is
disabled.
MUX
1
0
IRH
IRL
IRO
IRO
Counter
7-bit
CK
R
D
Q
Fck
Counter+1
Compare
IR
generator
reset
Toggle signal
M
I
I
IRO
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HE85750(S) | |
| HE8811 | |
| HE89410(S) | |
| HE89810(S) | |
| HE89820(S) | |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HE850 | 制造商:HVPSI 制造商全稱:High Voltage Power Solutions, Inc. 功能描述:SECONDARY SURGE "LIGHTNING" ARRESTER |
| HE8550 | 制造商:HSMC 制造商全稱:HSMC 功能描述:PNP EPITAXIAL PLANAR TRANSISTOR |
| HE8550_05 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR |
| HE8550_10 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR |
| HE8550-C-AB3-B | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR |
發(fā)布緊急采購，3分鐘左右您將得到回復。