- 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(hào)： | HE84G770(S) |
| 文件頁數(shù)： | 36/52頁 |
| 文件大?。?/td> | 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頁當(dāng)前第36頁第37頁第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.
36
V1.01
CLK
CLK
7 bit data
register
PWMC[6..0]
DAC
PWM
command
register
PWMC
_REG[0]
VOC[2]
reset
_____
cp
reset
_____
PWMC_REG[6..4]
PWMC_REG[3..1]
PWM
Driver
PWMP
PWMN
PWM_O[6..0]
PWMC[6..0]
PWMC[7]
Register.write.strobe
Fast clock
The fast clock is used to provide as PWM driver time base, and user shall set the PWMC[7]=’1’ and
VOC[2]=’1’ to enable the PWM output. When the system enters into sleep or idle mode, it will
automatically turn off the voice device by clearing VOC[2:0] to ”000”. In order to activate voice output
again when the system returns and enter into normal mode, the related bits of VOC register need to be set
again.
Data=0x40h
Data=0x10h
Data=0x70h
subframe
PWM
When the DAC is used as sound generator, the bias & filter circuit is used for bias voltage setting and
waveform filter regulation and the DAC is output to the VO (Voice Output) pin and please see application
notes for detailed calculation example and application. The driving capability of DAC is shown below.
Condition
Min.
2.5
Typ.
3
Max.
Unit
mA
VO/DAO
V
DD
=3V;VO=0~2V;Data=7Fh
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(fù)。