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參數(shù)資料
| 型號： | MB86434PF |
| 廠商： | FUJITSU LTD |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | 5V Single Power Supply Audio Interface Unit (AIU) |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PQFP64 |
| 封裝： | PLASTIC, QFP-64 |
| 文件頁數(shù)： | 14/38頁 |
| 文件大?。?/td> | 574K |
| 代理商： | MB86434PF |
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MB86434
14
Also, by connecting a capacitor between the TENV pin and the ground, it is possible to generate an envelope for
the tone waveform. Set address 0111 data bit D
2
to 1 to generate. If an envelope is generated, silencing must be
applied by an L-level signal from the TONC pin. The type of envelope that can be generated can be calculated
approximately from the following formula.
LED Output Controls
Output from the LED output pins can be controlled by the TONC signal and the address 1110 data bit D
2
. When
the TONC signal is H-level, and the address 1110 data bit D
2
value is L-level, the output level will be high. Output
levels are CMOS levels.
TENV
TONEO
TONC
(inside IC)
C
Address0111
D
2
V
0
V
1
T
Time t required for V
0
/V
1
= 2.7 (in ms) = 15 * C (in
μ
F)
Address 1110
DATA — — D
2
—
TONC
LED
: Disable
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB86435 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
| MB86435PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
| MB86437 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
| MB86437PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
| MB865F-R | 制造商:IBase Technology (USA) Inc. 功能描述:ATX, LGA775 FOR P4/CELERON, 865G, VGA, 82551 10/100BT X 1 + - Bulk |
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