參數(shù)資料
型號(hào)： SNC562
廠商： SONIX Technology Co., Ltd.
英文描述： Two Channel Direct Drive Speech Controller
中文描述： 雙通道語(yǔ)音控制器直接驅(qū)動(dòng)
文件頁(yè)數(shù)： 5/11頁(yè)
文件大?。?/td> 430K
代理商： SNC562
SNC562
Two Channel Direct Drive Speech Controller
5.7. IR Function
P33 can be modulated with 38.5KHz square wave before sent out to P33 pin. The IR
signal can be achieved by this modulated signal.
Mode
38.5KHZ
P33
PAD
"1"
5.8. DAC & PWM
SNC562 is an advanced chip to be designed having two optimal methods to play out
the voices. One is DAC and the other is PWM. Upon user’s applications, user can
select either DAC or PWM in his design. Please be aware that only one method can
be activated at a time.
DAC
: A 7-bit current type digital-to-analog converter is built-in SNC562. The
relationship between input digital data and output analog current signal is listed
in the following table. Also, the recommended application circuit is illustrated as
follows.
Input data
Typical value of output current (mA)
0
0
1
3/127
…
N
n*(3/127)
…
127
3
Ver: 1.2
November 26, 2002
5
相關(guān)PDF資料
PDF描述
SNC563 Two Channel Direct Drive Speech Controller
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SNC569 Two Channel Direct Drive Speech Controller
SNC572 Two Channel Direct Drive Speech Controller
SNC573 Two Channel Direct Drive Speech Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SNC562_05 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller
SNC563 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller
SNC568 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller
SNC568_05 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller
SNC569 制造商:SONIX 制造商全稱:SONIX 功能描述:Two Channel Direct Drive Speech Controller
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