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參數(shù)資料
| 型號(hào)： | MB86342 |
| 廠商： | Fujitsu Limited |
| 英文描述： | Dolby Digital (AC-3) Decoder LSI(杜比數(shù)字解碼器) |
| 中文描述： | 杜比數(shù)字（AC - 3）解碼器LSI（杜比數(shù)字解碼器） |
| 文件頁數(shù)： | 8/19頁 |
| 文件大?。?/td> | 288K |
| 代理商： | MB86342 |
8
MB86342
3. AC Characteristics
(1) EXTIN, SCKO, XRST
( V
DD
= 3.0 to 3.6V, V
SS
= 0V, Ta = 0 to 70
°
C)
Typ.
* :EXTIN frequency
EXTIN fre-
quency
(MHz)
No.
Characteristics
Min.
Max.
Unit
(1)
EXTIN cycle
—
Tcyc
—
ns
(2)
EXTIN “H” pulse width
0.4
×
Tcyc
0.4
×
Tcyc
—
—
—
ns
(3)
EXTIN “L” pulse width
—
—
ns
(4)
SCKO delay time
—
11
ns
(5)
XRST setup time
6
—
—
ns
(6)
XRST hold time
3
—
—
ns
(7)
XRST “L” pulse width
*
—
—
ns
μ
s
(8)
PLL lock-up time
100
—
—
Tcyc(ns)
Clock mode
Sampling
frequency
PLL
select
CORE
master Clock
(MHz)
XRST “L” pulse
width(ns)
18.432
54.253
Fast mode
48
16/3
98.304
9/8Tcyc=61.035
Slow mode
6
110.592
1Tcyc=54.253
16.9344
59.0514
—
44.1
101.6064
1Tcyc=59.0514
12.288
81.380
—
32
8
98.304
3/4Tcyc=61.035
(2)
(1) Tcyc
(3)
(5)
(7)
(6)
(4)
EXTIN
KFSIO(lnput)
XRST
SCKO
KFSIO(Output)
Note: Dotied line represents:
0.7 V
DD
0.2 V
DD
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB86342B | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Dolby Digital (AC-3) Decoder LSI |
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| MB86391 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:MPEG2 1chip Audio/Video Encoder |
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| MB86393 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:MPEG-2 Single Chip Audio/Video Encoder |
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